USA （合计：195个）

Id Name of Satellite, Alternate Names Current Official Name of Satellite Country/Org of UN Registry Country of Operator/Owner Operator/Owner Users Purpose Detailed Purpose Class of Orbit Type of Orbit Longitude of GEO (degrees) Perigee (km) Apogee (km) Eccentricity Inclination (degrees) Period (minutes) Launch Mass (kg.) Dry Mass (kg.) Power (watts) Date of Launch Expected Lifetime (yrs.) Contractor Country of Contractor Launch Site Launch Vehicle COSPAR Number NORAD Number Comments Source Used for Orbital Data Source
3AAUSat-4AAUSat-4DenmarkDenmarkUniversity of AalborgCivilEarth ObservationAutomatic Identification System (AIS)LEOSun-Synchronous04426871.77E-0298.295.912016/4/25University of AalborgDenmarkGuiana Space CenterSoyuz-2.1a2016-025E41460Carries AIS system.Space50http://spaceflightnow.com/2016/04/26/soyuz-blasts-off-with-environmental-satellite-general-relativity-probe/
12Advanced Orion 10 (Mentor, NRO L-44, USA 311)USA 311USAUSANational Reconnaissance Office (NRO)MilitaryEarth ObservationElectronic IntelligenceGEO035,70035,8001.19E-0301437.65,4002020/12/11National Reconnaissance Laboratory (?)USACape CanaveralDelta 4 Heavy2020-095A47237ELINT.Estimatedhttps://spaceflightnow.com/2020/12/11/delta-4-heavy-launches-u-s-spy-satellite-after-months-of-delays/
13Advanced Orion 4 (Mentor, NROL 6, USA 139)USA 139USAUSANational Reconnaissance Office (NRO)MilitaryEarth ObservationElectronic IntelligenceGEO-2635,56036,0135.37E-037.721436.145,2001998/5/9TRW Space and ElectronicsUSACape CanaveralTitan IVA1998-029A25336ELINT.JM/12_08http://www.sciencepresse.qc.ca/clafleur/Spacecrafts-1998.html#Orion
14Advanced Orion 5 (Mentor, NROL 19, USA 171)USA 171USAUSANational Reconnaissance Office (NRO)MilitaryEarth ObservationElectronic IntelligenceGEO6835,58935,9844.68E-033.21436.15,2002003/9/9TRW Space and ElectronicsUSACape CanaveralTitan IV2003-041A27937Electronic intelligence (ELINT).JM/12_08http://www.sciencepresse.qc.ca/clafleur/Spacecrafts-2003.html
15Advanced Orion 6 (Mentor, NRO L-26, USA 202)USA 202USAUSANational Reconnaissance Office (NRO)MilitaryEarth ObservationElectronic IntelligenceGEO4435,71435,9372.64E-032.891438.85,4002009/1/18National Reconnaissance Laboratory (?)USACape CanaveralDelta 4 Heavy2009-001A33490ELINT.SC - ASCRhttp://www.globalsecurity.org/space/systems/trumpet.htm
16Advanced Orion 7 (Mentor, NRO L-32, USA 223)USA 223USAUSANational Reconnaissance Office (NRO)MilitaryEarth ObservationElectronic IntelligenceGEO9535,50035,5000.00E+00014365,0002010/11/21National Reconnaissance Laboratory (?)USACape CanaveralDelta 4 Heavy2010-063A37232ELINT.SC - ASCRhttp://forum.nasaspaceflight.com/index.php?topic=11127.45
17Advanced Orion 8 (Mentor, NRO L-15, USA 237)USA 237USAUSANational Reconnaissance Office (NRO)MilitaryEarth ObservationElectronic IntelligenceGEO6035,77135,8054.03E-0401436.15,0002012/6/29National Reconnaissance Laboratory (?)USACape CanaveralDelta 4 Heavy2012-034A38528ELINT.CalSkyhttp://www.nasaspaceflight.com/2012/06/delta-iv-heavy-launch-nrol-15-cape-canaveral/
18Advanced Orion 9 (Mentor, NRO L-37, USA 268)USA 268USAUSANational Reconnaissance Office (NRO)MilitaryEarth ObservationElectronic IntelligenceGEO102.635,61335,9033.44E-037.511437.195,0002016/6/11National Reconnaissance Laboratory (?)USACape CanaveralDelta 4 Heavy2016-036A41584ELINT.ZARYAhttp://spaceflightnow.com/2016/06/11/triple-barrel-delta-4-heavy-launches-national-security-satellite/
19AEHF-2 (Advanced Extremely High Frequency satellite-2, USA 235)USA 235USAUSAUS Air ForceMilitaryCommunicationsGEO-12035,77235,8013.44E-042.341436.16,1692012/5/314Lockheed Martin Space SystemsUSACape CanaveralAtlas 52012-019A38254Second in constellation.ZARYA
20AEHF-3 (Advanced Extremely High Frequency satellite-3, USA 246)USA 246NRUSAUS Air ForceMilitaryCommunicationsGEO152.135,70035,8031.22E-034.21436.16,1692013/9/1814Lockheed Martin Space SystemsUSACape CanaveralAtlas 52013-050A39256Third in constellation.ZARYAhttp://www.zarya.info/Diaries/Launches/Launches.php?year=2013
21AEHF-4 (Advanced Extremely High Frequency satellite-4, USA 288)USA 288USAUSAUS Air ForceMilitaryCommunicationsGEO150.235,78135,7901.07E-040.051436.16,1692018/10/17Lockheed Martin Space SystemsUSACape CanaveralAtlas 52018-079A43651JMGEO/11_19)https://spaceflightnow.com/2018/10/17/air-forces-fourth-aehf-communications-satellite-successfully-launched-from-florida/
22AEHF-5 (Advanced Extremely High Frequency satellite-5, USA 292)USA 292USAUSAUS Air ForceMilitaryCommunicationsGEO-94.3935,78035,8103.56E-046.41436.26,1692019/8/8Lockheed Martin Space SystemsUSACape CanaveralAtlas 52019-051A44481JMGEO/11_19)https://spaceflightnow.com/2019/08/08/atlas-5-launch-adds-to-u-s-militarys-secure-communications-satellite-network/
23AEHF-6 (Advanced Extremely High Frequency satellite-6, USA 298)USA 298USAUSAUS Air ForceMilitaryCommunicationsGEO035,78035,7800.00E+00014366,1692020/3/26Lockheed Martin Space SystemsUSACape CanaveralAtlas 52020-022B45465Estimatedhttps://www.zarya.info/Diaries/Launches/Launches.php?year=2020
291CBAS-1 (USA 283, Continuous Broadcast Augmenting SATCOM-1)USA 283USAUSAUS Air ForceMilitaryCommunicationsGEO-11235,74735,8269.37E-0401436.12018/4/14UnknownUSACape CanaveralAtlas 52018-036A43339Air Force’s Continuous Broadcast Augmenting SATCOMJMGEO/5_18https://spaceflightnow.com/2018/04/15/multi-satellite-stack-hoisted-into-high-altitude-orbit-by-atlas-5-rocket/
333CLIO (USA 257)USA 257USAUSAUnknown US agencyMilitaryCommunicationsGEO10635,73635,8541.40E-030.041436.52014/9/16Lockheed MartinUSACape CanaveralAtlas 52014-055A40208Possibly signals intelligence satellite.JM/12_15http://www.spaceflight101.com/atlas-v---clio-launch-updates.html
379CubeSail USATCubesail USATNRUSAUniversity of Illinois Urbana-ChampaignCivilTechnology DevelopmentLEOPolar04945111.24E-0385.0494.732018/12/16University of Illinois Urbana-ChampaignUSARocket Lab Launch Complex 1Electron2018-104K43858Consists of two 1.5-unit CubeSats; will separate once in orbit and unspool a 250-meter solar sail ribbon between the two. Test novel approaches to using solar sails for propulsion.JMSatcat/3_19https://spaceflightnow.com/2018/12/17/nasa-rocket-lab-partner-on-successful-satellite-launch-from-new-zealand/
423DMSP 5D-2 F14 (Defense Meteorological Satellites Program, USA 131)USA 131USAUSADoD/NOAAMilitaryEarth ObservationEarth Science/MeterologyLEOSun-Synchronous08428559.00E-0498.9101.91,134823900.001997/4/45Lockheed Martin Missiles & SpaceUSAVandenberg AFBTitan 21997-012A24753Near-polar orbits; investigate Earth's environment.JMSatcat304www.wmo.ch/web/www/OSY/Meetings/ICT-IOS3/Doc2-3(1).doc
424DMSP 5D-3 F15 (Defense Meteorological Satellites Program, USA 147)USA 147USAUSADoD/NOAAMilitaryEarth ObservationEarth Science/MeterologyLEOSun-Synchronous08378519.70E-0498.9101.81,152823900.001999/12/125Lockheed Martin Missiles & SpaceUSAVandenberg AFBTitan 21999-067A25991Near-polar orbits; investigate Earth's environment. Problem with SSM/1 sensor to track sea ice.JMSatcat304www.wmo.ch/web/www/OSY/Meetings/ICT-IOS3/Doc2-3(1).doc
425DMSP 5D-3 F16 (Defense Meteorological Satellites Program, USA 172)USA 172USAUSADoD/NOAAMilitaryEarth ObservationEarth Science/MeterologyLEOSun-Synchronous08438526.23E-0498.9101.871,154825900.002003/10/185Lockheed Martin Missiles & SpaceUSAVandenberg AFBTitan 22003-048A28054Near-polar orbits; investigate Earth's environment.JMSatcat304www.wmo.ch/web/www/OSY/Meetings/ICT-IOS3/Doc2-3(1).doc
426DMSP 5D-3 F17 (Defense Meteorological Satellites Program, USA 173)USA 173USAUSADoD/NOAAMilitaryEarth ObservationEarth Science/MeterologyLEOSun-Synchronous08428559.00E-0498.79101.891,154825900.002006/11/45Lockheed Martin Missiles & SpaceUSAVandenberg AFBDelta 42006-050A29522Near-polar orbits; investigate Earth's environment.SC - ASCRhttp://www.lib.cas.cz/knav/space.40/2006/050A.HTM
427DMSP 5D-3 F18 (Defense Meteorological Satellites Program, USA 210)USA 210USAUSADoD/NOAAMilitaryEarth ObservationEarth Science/MeterologyLEOSun-Synchronous08428591.18E-0398.93101.941,155825900.002009/10/185Lockheed Martin Missiles & SpaceUSAVandenberg AFBAtlas 52009-057A35951Near-polar orbits; investigate Earth's environment.SC - ASCRhttp://nssdc.gsfc.nasa.gov/spacewarn/spx672.html
626DSCS III-A3 (USA 167, DSCS III-A3) (Defense Satellite Communications System)USA 167USAUSAUS Air ForceMilitaryCommunicationsGEO60.0135,77135,8023.68E-040.031436.121,1568841,240.002003/3/1110Lockheed Martin Missiles & SpaceUSACape CanaveralAtlas 2A2003-008A27691Super High Frequency (SHF) for U.S. government and military; sophisticated survivability enhancement; worldwide, longhaul coverage; X-band.JM/12_08http://1mms.external.lmco.com/newsbureau/pressreleases/03.07.html
627DSCS III-B6 (USA 170, DSCS III B-6) (Defense Satellite Communications System)USA 170USAUSAUS Air ForceMilitaryCommunicationsGEO-52.5135,76035,8146.40E-040.051436.11,1568841,240.002003/8/2910Lockheed Martin Missiles & SpaceUSACape CanaveralDelta 42003-040A27875Super High Frequency (SHF) for U.S. government and military; sophisticated survivability enhancement; worldwide, longhaul coverage; X-band.JM/12_08http://www.space.com/missionlaunches/launches/atlas_launch_001019.html
628DSCS III-F10 (USA 135, DSCS III B-13) (Defense Satellite Communications System)USA 135USAUSAUS Air ForceMilitaryCommunicationsGEO-130.0535,75735,8177.12E-042.541436.11,1568841,240.001997/10/2410Lockheed Martin Missiles & SpaceUSACape CanaveralDelta 41997-065A25019Super High Frequency (SHF) for U.S. government and military; sophisticated survivability enhancement; worldwide, longhaul coverage; X-band.JM/12_08www.losangeles.af.mil/smc/mc/mcd.html www.disa.mil/ca/buyguide/feature/teleport.html
629DSCS III-F11 (USA 148, DSCS III B-8) (Defense Satellite Communications System)USA 148USAUSAUS Air ForceMilitaryCommunicationsGEO-179.835,70635,8681.92E-030.011436.131,1568841,240.002000/1/110Lockheed Martin Missiles & SpaceUSACape CanaveralAtlas 2A2000-001A26052Super High Frequency (SHF) for U.S. government and military; sophisticated survivability enhancement; worldwide, longhaul coverage; X-band.JM/12_08www.losangeles.af.mil/smc/mc/mcd.html www.disa.mil/ca/buyguide/feature/teleport.html
630DSCS III-F12 (USA 153, DSCS III B-11) (Defense Satellite Communications System)USA 153USAUSAUS Air ForceMilitaryCommunicationsGEO-12.1535,77435,7992.97E-040.041436.121,1568841,240.002000/10/2010Lockheed Martin Missiles & SpaceUSACape CanaveralAtlas 2A2000-065A26575Super High Frequency (SHF) for U.S. government and military; sophisticated survivability enhancement; worldwide, longhaul coverage; X-band.JM/12_08www.losangeles.af.mil/smc/mc/mcd.html www.disa.mil/ca/buyguide/feature/teleport.html
631DSCS III-F9 (USA 113, DSCS III B-7) (Defense Satellite Communications System)USA 113USAUSAUS Air ForceMilitaryCommunicationsGEO-52.435,78435,7840.00E+0001436.11,1568841,240.001995/7/3110Lockheed Martin Missiles & SpaceUSACape CanaveralAtlas 2A1995-038A23628Moved to replace GOES 3 in providing internet service to researchers in Antarctica for 3.5 hours per day.GShttp://www.lockheedmartin.com/us/news/press-releases/2016/october/ssc-101116-DSCS-south-pole.html
632DSP 20 (USA 149) (Defense Support Program)USA 149USAUSAUS Air ForceMilitaryEarth ObservationInfrared ImagingGEO-36.2535,89735,9091.42E-044.08142.082,3801,485.002000/5/189TRW and Aerojet Electronics SystemsUSACape CanaveralTitan IVB2000-024A26356Infrared sensors to detect heat from missile and booster plumes against earth's background; detection capability of smaller missiles; improved warning of attack by short-range missiles against U.S. and allied forces.JM/12_08
633DSP 21 (USA 159) (Defense Support Program)USA 159USAUSAUS Air ForceMilitaryEarth ObservationInfrared ImagingGEO69.4835,76535,8105.34E-043.681436.142,3801,485.002001/8/69TRW and Aerojet Electronics SystemsUSACape CanaveralTitan 4B2001-033A26880Infrared sensors to detect heat from missile and booster plumes against earth's background; detection capability of smaller missiles; improved warning of attack by short-range missiles against U.S. and allied forces.JM/12_08http://www.spaceline.org/news/titan/dsp-21/dsp-21.html
634DSP 22 (USA 176) (Defense Support Program)USA 176USAUSAUS Air ForceMilitaryEarth ObservationInfrared ImagingGEO103.8435,74135,8321.08E-031.411436.122,3801,485.002004/2/149TRW and Aerojet Electronics SystemsUSACape CanaveralTitan 4B2004-004A28158Infrared sensors to detect heat from missile and booster plumes against earth's background; detection capability of smaller missiles; improved warning of attack by short-range missiles against U.S. and allied forces.JM/12_08
688ESPASat (USA 286)USA 286USAUSAAir Force Research LaboratoryMilitaryTechnology DevelopmentGEO77.4635,24435,3067.44E-041.951410.062018/4/22Air Force Research LaboratoryUSACape CanaveralAtlas 52018-036F43446Air Force space situational awareness project.JMGEO/7_20https://spaceflightnow.com/2018/04/15/multi-satellite-stack-hoisted-into-high-altitude-orbit-by-atlas-5-rocket/
747Falconsat-8 (USA 300)USA 300USAUSAUS Air Force AcademyMilitary/CivilTechnology DevelopmentLEONon-Polar Inclined03893890.00E+004592.31362020/5/17US Air Force AcademyUSACape CanaveralAtlas 52020-029B45610Suite of five scientific experiments and tech demo payloads.JMSatcat/7_20https://spaceflightnow.com/2020/05/17/upgraded-x-37b-spaceplane-rockets-into-orbit-aboard-atlas-5-launcher/
749FAST 1 (Sara Lilly and Emma, USA 222)USA 222USAUSAUniversity of Texas - AustinMilitary/CivilTechnology DevelopmentLEOPolar06276541.93E-0371.9797.54552010/11/20University of Texas - AustinUSAKodiak Launch ComplexMinotaur 42010-062F37227Consists of two satellites that will be launched together -- Sara Lily and Emma.SC - ASCRhttp://www.kosmo.cz/modules.php?op=modload&name=kosmo&file=index&fil=/s/2010/062F.HTM
762FIA Radar 1 (Future Imagery Architecture (FIA) Radar 1, NROL-41, USA 215, Topaz)USA 215USAUSANational Reconnaissance Office (NRO)MilitaryEarth ObservationRadar ImagingLEONon-Polar Inclined01,1011,1074.01E-04122.99107.352010/9/21National Reconnaissance Office (NRO)USAVandenberg AFBAtlas 52010-046A37162Amateur observers speculate that this is part of the FIA.SC - ASCRhttp://www.kosmo.cz/modules.php?op=modload&name=kosmo&file=index&fil=/s/2010/046A.HTM&act=print
763FIA Radar 2 (Future Imagery Architecture (FIA) Radar 2, NROL-25, USA 234, Topaz)USA 234USAUSANational Reconnaissance Office (NRO)MilitaryEarth ObservationRadar ImagingLEONon-Polar Inclined01,0681,1072.61E-031231072012/4/3National Reconnaissance Office (NRO)USAVandenberg AFBDelta 42012-014A38109Amateur observers speculate that this is part of the FIA.http://sattrackcam.blogspot.com/2012/04/fia-radar-2-nrol-25-observed-with-video.html
764FIA Radar 3 (Future Imagery Architecture (FIA) Radar 3, NROL-39 , USA 247, Topaz)USA 247NRUSANational Reconnaissance Office (NRO)MilitaryEarth ObservationRadar ImagingLEONon-Polar Inclined01,0661,0811.01E-03123106.72013/12/6National Reconnaissance Office (NRO)USAVandenberg AFBAtlas 52013-072A39462US reconnaissance satellite, part of the only remaining element of the Future Imaging Architecture programme, equipped with an imaging radar. Orbit plane is 90° away in RA from each of the two earlier launches.ZARYA estimatedhttp://forum.nasaspaceflight.com/index.php?topic=32686.155;wap2
765FIA Radar 4 (Future Imagery Architecture (FIA) Radar 4, NROL-45, USA 267, Topaz)USA 267USAUSANational Reconnaissance Office (NRO)MilitaryEarth ObservationRadar ImagingLEONon-Polar Inclined01,0861,0876.71E-05123106.72016/2/10National Reconnaissance Office (NRO)USAVandenberg AFBDelta 42016-010A41334SatTrackCamhttp://sattrackcam.blogspot.com/2016/02/observing-nrol-45-fia-radar-4topaz-4-18.html
766FIA Radar 5 (Future Imagery Architecture (FIA) Radar 5, NROL-47, USA 281, Topaz)USA 281USAUSANational Reconnaissance Office (NRO)MilitaryEarth ObservationRadar ImagingLEONon-Polar Inclined01,0471,0576.74E-04106106.22018/1/12National Reconnaissance Office (NRO)USAVandenberg AFBDelta 42018-005A43145JMSatcat/5_18https://spaceflightnow.com/2018/01/13/delta-4-rocket-successfully-lofts-clandestine-nro-satellite-into-orbit/
770FLTSATCOM-8 (USA 46)USA 46USAUSAUS NavyMilitaryCommunicationsGEO-14.7435,74535,8299.96E-048.971436.132,3101,8841989/9/255TRW, Defense and Space Systems GroupUSACape CanaveralAtlas Centaur1989-077A20253Old system replaced by UFO satellites; this satellite still operational as of 2009.JM/2_09http://www.kosmo.cz/modules.php?op=modload&name=kosmo&file=index&fil=/s/1989/077A.HTM
995GSSAP 2 (Geosynchronous Space Situational Awareness Program, USA 254)USA 254USAUSAAir Force Satellite Control NetworkMilitarySpace ObservationImagingGEO144.1435,82635,8327.11E-050.021438.35002014/7/28Orbital Sciences Corp.USACape CanaveralDelta 4M2014-043B40100Space surveillance of satellites in GEO.Approximatehttp://www.afspc.af.mil/library/factsheets/factsheet.asp?id=21389
996GSSAP 3 (Geosynchronous Space Situational Awareness Program, USA 270)USA 270USAUSAAir Force Satellite Control NetworkMilitarySpace ObservationImagingGEO-111.1735,74935,8208.42E-040.031436.025002016/8/19Orbital ATKUSACape CanaveralDelta 4M+2016-052A41744Space surveillance of satellites in GEO.JM/12_16http://spaceflightnow.com/2016/08/19/delta-4-successfully-soars-to-the-high-ground-to-deploy-two-patrol-satellites/
997GSSAP 4 (Geosynchronous Space Situational Awareness Program, USA 271)USA 271USAUSAAir Force Satellite Control NetworkMilitarySpace ObservationImagingGEO-126.2535,76935,8991.54E-030.011438.545002016/8/19Orbital ATKUSACape CanaveralDelta 4M+2016-052B41745Space surveillance of satellites in GEO.JM/12_16http://spaceflightnow.com/2016/08/19/delta-4-successfully-soars-to-the-high-ground-to-deploy-two-patrol-satellites/
998GSSAP 5 (Geosynchronous Space Situational Awareness Program, USA 324)USA 324NR (4/22)USAAir Force Satellite Control NetworkMilitarySpace ObservationImagingGEO-9535,78135,7877.12E-050.1114385002022/1/21Northrup GrummanUSACape CanaveralAtlas 52022-006A51280Space surveillance of satellites in GEO.JMSatcat/4_22https://spaceflightnow.com/2022/01/21/atlas-5-rocket-delivers-two-military-inspector-satellites-to-high-altitude-orbit/
999GSSAP 6 (Geosynchronous Space Situational Awareness Program, USA 325)USA 325NR (4/22)USAAir Force Satellite Control NetworkMilitarySpace ObservationImagingGEO-9535,70335,7546.06E-040.1114385002022/1/21Northrup GrummanUSACape CanaveralAtlas 52022-006B51281Space surveillance of satellites in GEO.JMSatcat/4_22https://spaceflightnow.com/2022/01/21/atlas-5-rocket-delivers-two-military-inspector-satellites-to-high-altitude-orbit/
1104Improved Trumpet 4 (NROL-22, National Reconnaissance Office Launch-22, SBIRS HEO-1, Twins 1, USA 184)USA 184USAUSANational Reconnaissance Office (NRO)MilitaryEarth ObservationElectronic IntelligenceEllipticalMolniya01,11137,5647.09E-01636844,0002006/6/28National Reconnaissance LaboratoryUSAVandenberg AFBDelta 42006-027A29249Speculation on purpose - HEO indicates possible SBIRS-HEO test payload; may also carry NASA's TWINS-A science payload to map the Earth's magnetosphere.SC - ASCRhttp://www.planet4589.org/space/jsr/back/news.567
1105Improved Trumpet 5 (NROL-28, National Reconnaissance Office Launch-28, SBIRS HEO-2, Twins 2, USA 200)USA 200USAUSANational Reconnaissance Office (NRO)MilitaryEarth ObservationElectronic IntelligenceEllipticalMolniya01,11237,5807.09E-0163.566844,2002008/3/13National Reconnaissance LaboratoryUSAVandenberg AFBAtlas 52008-010A32706Reported to be carrying signals intelligence and early warning payloads.SC - ASCRhttp://nssdc.gsfc.nasa.gov/spacewarn/spx653.html
1106Improved Trumpet 6 (NROL-35, National Reconnaissance Office Launch-35, SBIRS HEO-3, USA 259)USA 259USAUSANational Reconnaissance Office (NRO)MilitaryEarth ObservationElectronic IntelligenceEllipticalMolniya02,10337,7466.78E-0162.85707.554,2002014/12/13National Reconnaissance LaboratoryUSAVandenberg AFBAtlas 52014-081A40344NROL-35 will not carry a TWINS payload, it is likely that it will play host to the third SBIRS-HEO instrument.ZARYAhttp://www.matthewaid.com/post/105170623851/classified-nro-satellite-launched-on-friday-has
1107Improved Trumpet 7 (NROL-42, National Reconnaissance Office Launch-42, SBIRS HEO-4, USA 278)USA 278USAUSANational Reconnaissance Office (NRO)MilitaryEarth ObservationElectronic IntelligenceEllipticalMolniya01,73838,1116.92E-0163.8707.78,0002017/9/24National Reconnaissance LaboratoryUSAVandenberg AFBAtlas 52017-056A42941NROL surveillance of satellites tr Elliptical.JM/8_18https://spaceflightnow.com/2017/09/24/signals-intelligence-gatherer-successfully-launched-by-powerful-atlas-5-rocket/
1349Keyhole 5 (Advanced KH-11, KH-12-5, Improved Crystal, EIS-3, USA 186)USA 186USAUSANational Reconnaissance Office (NRO)MilitaryEarth ObservationOptical ImagingLEOElliptical02641,0505.59E-0297.99718,00010,0002005/10/195Lockheed MartinUSAVandenberg AFBTitan IV2005-042A28888$1 billion satellite; last use of Titan IV as launch vehicle.JMSRhttp://www.nro.gov/PressReleases/prs_rel86.html
1350Keyhole 6 (NRO L49, Advanced KH-11, KH-12-6, Improved Crystal, USA 224)USA 224USAUSANational Reconnaissance Office (NRO)MilitaryEarth ObservationOptical ImagingLEOElliptical02001,0005.74E-0297.89718,00010,0002011/1/205Lockheed MartinUSAVandenberg AFBDelta 4 Heavy2011-002A37348Believed to be KH-11 class.JMSatcat/2_USAhttp://www.nasaspaceflight.com/2011/01/live-delta-iv-heavy-launch-nro-l-49/
1351Keyhole 7 (NRO L65, Advanced KH-11, Improved Crystal, USA 245)USA 245USAUSANational Reconnaissance Office (NRO)MilitaryEarth ObservationOptical ImagingLEOElliptical02579975.29E-0297.897.2518,00010,0002013/8/285Lockheed MartinUSAVandenberg AFBDelta 4 Heavy2013-043A39232Believed to be KH-11 class.ZARYAhttp://www.zarya.info/Diaries/Launches/Launches.php?year=2013
1352Keyhole 8 (NRO L71, Advanced KH-11, Improved Crystal Block 5, USA 290)USA 290USAUSANational Reconnaissance Office (NRO)MilitaryEarth ObservationOptical ImagingLEOPolar03954191.77E-037492.718,00010,0002019/1/195Lockheed MartinUSAVandenberg AFBDelta 4 Heavy2019-004A43941Believed to be KH-11 class, Improved Crystal Block 5.JMSatcat/3_19https://spaceflightnow.com/2019/01/19/delta-4-heavy-rocket-launches-u-s-spy-satellite-into-unusual-orbit/
1353Keyhole 9 (NRO L82, Advanced KH-11, Evolved Improved Crystal Block F2, USA 314)USA 314USAUSANational Reconnaissance Office (NRO)MilitaryEarth ObservationOptical ImagingLEOSun-Synchronous05247581.67E-0298.297.920,0002021/4/265Lockheed MartinUSAVandenberg AFBDelta 4 Heavy2021-032A48247L surveillance of satellites ca LEO.JMSatcat/5_21https://sattrackcam.blogspot.com/2021/04/nrol-82-upcoming-new-kh-11-evolved.html
1388Lacrosse/Onyx 4 (Lacrosse-4, USA 152)USA 152USAUSANational Reconnaissance Office (NRO)MilitaryEarth ObservationRadar ImagingLEONon-Polar Inclined05746767.29E-036897.2114,5002000/8/179Lockheed Martin AstronauticsUSAVandenberg AFBTitan IV2000-047A26473$1 billion range; 3-10 ft. image resolution.JMSatcat304http://www.designation-systems.net/dusrm/app3/sat-summary.html
1389Lacrosse/Onyx 5 (Lacrosse-5, NROL 16, USA 182)USA 182USAUSANational Reconnaissance Office (NRO)MilitaryEarth ObservationRadar ImagingLEONon-Polar Inclined07137162.12E-0457.0199.0814,5002005/4/309Lockheed Martin AstronauticsUSACape CanaveralTitan 4B2005-016A28646$1 billion range.SC - ASCRhttp://www.aus-city.com/cgi-bin/ultimatebb.cgi?ubb=get_topic;f=4;t=001169;p=0
1584Mercury 1 (Advanced Vortex 1, USA 105)USA 105USAUSANational Reconnaissance Office (NRO)/US Air ForceMilitaryEarth ObservationElectronic IntelligenceGEO-27.9535,59835,9764.48E-035.11436.138,0004,0001994/8/27Boeing Satellite SystemsUSACape CanaveralTitan IVA1994-054A23223In the $1 billion range; ELINT; signals intelligence.JM/12_08http://reseau.echelon.free.fr/reseau.echelon/satellites.htm
1585Mercury 2 (Advanced Vortex 2, USA 118)USA 118USAUSANational Reconnaissance Office (NRO)/US Air ForceMilitaryEarth ObservationElectronic IntelligenceGEO-23.5133,67437,9005.01E-027.331436.128,0004,0001996/4/24Boeing Satellite SystemsUSACape CanaveralTitan IVA1996-026A23855In the $1 billion range; ELINT; signals intelligence.JM/12_08http://reseau.echelon.free.fr/reseau.echelon/satellites.htm
1586Mercury 3 (NROL 67, USA 250)USA 250USAUSANational Reconnaissance Office (NRO)/US Air ForceMilitaryEarth ObservationElectronic IntelligenceGEO035,50035,5000.00E+00714363,9002014/4/10UnknownUSACape CanaveralAtlas 52014-020A39652Speculated to be a new SIGINT satellite - not verified.Approximatehttp://www.nasaspaceflight.com/2014/04/atlas-v-nrol-67-military-mission/
1612Milstar DFS-1 (USA 99, Milstar 1-F1) (Military Strategic and Tactical Relay)USA 99USAUSAUS Air ForceMilitaryCommunicationsGEO-38.935,75435,8197.71E-045.991436.134,5368,000.001994/2/710Lockheed Martin Missiles & SpaceUSACape CanaveralTitan 4A1994-009A22988Voice communication, data, imagery and video; survivable global military communication system. "World's most secure, nuclear survivable, space-based communication system."JM/12_08http://www.losangeles.af.mil.SMC/MC/mcm.html
1613Milstar DFS-4 (USA 157, Milstar 2-F2) (Military Strategic and Tactical Relay)USA 157USAUSAUS Air ForceMilitaryCommunicationsGEO-67.935,76435,7684.75E-054.51435.044,5368,000.002001/2/2712Lockheed Martin Missiles & SpaceUSACape CanaveralTitan 4B2001-009A26715Voice communication, data, imagery and video; survivable global military communication system. "World's most secure, nuclear survivable, space-based communication system."JMSatcat10_06http://www.losangeles.af.mil.SMC/MC/mcm.html
1614Milstar DFS-5 (USA 164, Milstar 2-F3) (Military Strategic and Tactical Relay)USA 164USAUSAUS Air ForceMilitaryCommunicationsGEO3.9235,75335,8207.95E-043.451436.124,5368,000.002002/1/1612Lockheed Martin Missiles & SpaceUSACape CanaveralTitan 4B2002-001A27168Voice communication, data, imagery and video; survivable global military communication system. "World's most secure, nuclear survivable, space-based communication system."JM/304http://www.losangeles.af.mil.SMC/MC/mcm.html
1615Milstar DFS-6 (USA 169) (Military Strategic and Tactical Relay)USA 169USAUSAUS Air ForceMilitaryCommunicationsGEO-89.9835,76835,8064.51E-040.821436.134,5368,000.002003/4/812Lockheed Martin Missiles & SpaceUSACape CanaveralTitan 4B2003-012A27711Voice communication, data, imagery and video; survivable global military communication system. "World's most secure, nuclear survivable, space-based communication system."JM/12_08http://www.losangeles.af.mil.SMC/MC/mcm.html
1643Navstar GPS IIF-1 (Navstar SVN 62, PRN 25, USA 213)USA 213USAUSADoD/US Air ForceMilitary/CommercialNavigation/Global PositioningMEONon-Polar Inclined020,18820,2246.77E-0455718.941,6302010/5/2812Boeing Satellite SystemsUSACape CanaveralDelta 42010-022A36585First in the IIF series.SC - ASCRhttp://tycho.usno.navy.mil/gpscurr.html
1644Navstar GPS IIF-10 (Navstar SVN 72, PRN 8, USA 262)USA 262USAUSADoD/US Air ForceMilitary/CommercialNavigation/Global PositioningMEONon-Polar Inclined020,44620,4592.42E-0454.9728.961,6301,136.002015/7/1512Boeing Satellite SystemsUSACape CanaveralAtlas 52015-033A40730JM/8_15http://www.navcen.uscg.gov/?Do=constellationStatus
1645Navstar GPS IIF-11 (Navstar SVN 73, PRN 10, USA 265)USA 265USAUSADoD/US Air ForceMilitary/CommercialNavigation/Global PositioningMEONon-Polar Inclined020,42620,4861.12E-035597.71,6302015/10/3112Boeing Satellite SystemsUSACape CanaveralAtlas 52015-062A41019SC - ASCRhttp://prehled-druzic.blogspot.com/2015/10/2015-062.html
1646Navstar GPS IIF-12 (Navstar SVN 70, PRN 32, USA 266)USA 266USAUSADoD/US Air ForceMilitary/CommercialNavigation/Global PositioningMEONon-Polar Inclined020,17520,1882.45E-0455717.91,6302016/2/512Boeing Satellite SystemsUSACape CanaveralAtlas 52016-007A41328Space50http://www.space.com/31847-air-force-launches-gps-military-satellite.html
1647Navstar GPS IIF-2 (Navstar SVN 63, PRN 01, USA 232)USA 232USAUSADoD/US Air ForceMilitary/CommercialNavigation/Global PositioningMEONon-Polar Inclined020,45120,4642.42E-0455.03729.181,6302011/7/1612Boeing Satellite SystemsUSACape CanaveralDelta 42011-036A37753SC - ASCRhttp://gge.unb.ca/Resources/GPSConstellationStatus.txt
1648Navstar GPS IIF-3 (Navstar SVN 65, PRN 24, USA 239)USA 239USAUSADoD/US Air ForceMilitary/CommercialNavigation/Global PositioningMEONon-Polar Inclined020,17420,1913.20E-0454.957181,6301,136.002012/10/410Boeing Satellite SystemsUSACape CanaveralDelta 42012-053A38833Will replace 2A-21.SC - ASCRhttp://space50.kosmo.cz/s40/2012/1053A.HTM
1649Navstar GPS IIF-4 (Navstar SVN 66, PRN 27, USA 242)USA 242USAUSADoD/US Air ForceMilitary/CommercialNavigation/Global PositioningMEONon-Polar Inclined020,18420,2471.18E-0355.09719.321,6301,136.002013/5/1510Boeing Satellite SystemsUSACape CanaveralAtlas 52013-023A39166SC - ASCRhttp://www.gps.gov/
1650Navstar GPS IIF-5 (Navstar SVN 64, PRN 30, USA 248)USA 248USAUSADoD/US Air ForceMilitary/CommercialNavigation/Global PositioningMEONon-Polar Inclined020,45720,4692.24E-0454.98729.391,6301,136.002014/2/2110Boeing Satellite SystemsUSACape CanaveralDelta 42014-008A39533ZARYAhttp://www.space.com/24767-gps-satellite-launch-success-delta4-rocket.html
1651Navstar GPS IIF-6 (Navstar SVN 67, PRN 06, USA 251)USA 251USAUSADoD/US Air ForceMilitary/CommercialNavigation/Global PositioningMEONon-Polar Inclined020,17420,1882.64E-0455.05717.921,6301,136.002014/5/1710Boeing Satellite SystemsUSACape CanaveralDelta 42014-026A39741SC - ASCRhttp://space50.kosmo.cz/s40/2014/I026A.HTM
1652Navstar GPS IIF-7 (Navstar SVN 68, PRN 09, USA 256)USA 256USAUSADoD/US Air ForceMilitary/CommercialNavigation/Global PositioningMEONon-Polar Inclined020,47120,4769.31E-0554.927291,6301,136.002014/8/210Boeing Satellite SystemsUSACape CanaveralAtlas 52014-045A40105ZARYA
1653Navstar GPS IIF-8 (Navstar SVN 69, PRN 03, USA 258)USA 258USAUSADoD/US Air ForceMilitary/CommercialNavigation/Global PositioningMEONon-Polar Inclined020,15520,2111.05E-0354.97718.021,6301,136.002014/10/2910Boeing Satellite SystemsUSACape CanaveralAtlas 52014-068A40294ZARYAhttp://www.zarya.info/Diaries/Launches/Launches.php?year=2014
1654Navstar GPS IIF-9 (Navstar SVN 71, PRN 26, USA 260)USA 260USAUSADoD/US Air ForceMilitary/CommercialNavigation/Global PositioningMEONon-Polar Inclined020,44520,4694.47E-0455729.141,6301,136.002015/3/2512Boeing Satellite SystemsUSACape CanaveralDelta 4M2015-013A40534JM/8_15
1655Navstar GPS III-1 (Navstar SVN 74, PRN 04, USA 289)USA 289USAUSADoD/US Air ForceMilitary/CommercialNavigation/Global PositioningMEONon-Polar Inclined020,17120,1893.39E-0454.9717.882,3002018/12/2315Lockheed Martin Missiles & SpaceUSACape CanaveralFalcon 92018-109A43873First of third generation.JMSatcat/3_19ftp://tycho.usno.navy.mil/pub/gps/gpstd.txt
1656Navstar GPS III-2 (Navstar SVN 75, PRN 18, USA 293)USA 293USAUSADoD/US Air ForceMilitary/CommercialNavigation/Global PositioningMEONon-Polar Inclined020,18820,2032.82E-0455.1718.012,3001,136.002019/8/2215Lockheed Martin Missiles & SpaceUSACape CanaveralDelta 42019-056A44506JMSatcat/11_19https://spaceflightnow.com/2019/08/22/five-more-delta-4-heavy-flights-in-ula-backlog-after-final-single-stick-launch/
1657Navstar GPS III-3 (Navstar SVN 76, PRN 23, USA 304)USA 304USAUSADoD/US Air ForceMilitary/CommercialNavigation/Global PositioningMEONon-Polar Inclined020,16520,1996.40E-0455.06717.92,3001,136.002020/6/3015Lockheed Martin Missiles & SpaceUSACape CanaveralFalcon 92020-041A45854ZARYAhttps://spaceflightnow.com/2020/06/30/spacex-launches-its-first-mission-for-u-s-space-force/
1658Navstar GPS III-4 (Navstar SVN 77, PRN 14, USA 309)USA 309USAUSADoD/US Air ForceMilitary/CommercialNavigation/Global PositioningMEONon-Polar Inclined020,17820,1861.51E-0455717.92,3001,136.002020/11/515Lockheed Martin Missiles & SpaceUSACape CanaveralFalcon 92020-078A46826JMSatcat/12_20https://spaceflightnow.com/2020/11/06/spacex-launches-gps-navigation-satellite-from-cape-canaveral/
1659Navstar GPS III-5 (Navstar SVN 78, PRN 11, USA 319)USA 319USAUSADoD/US Air ForceMilitary/CommercialNavigation/Global PositioningMEONon-Polar Inclined020,16820,1985.65E-0455717.92,3001,136.002021/6/1715Lockheed Martin Missiles & SpaceUSACape CanaveralFalcon 92021-054A48859JMSatcat/9_17https://spaceflightnow.com/2021/06/17/spacex-launches-first-national-security-mission-on-reused-commercial-rocket/
1660Navstar GPS IIR-11 (Navstar SVN 59, PRN 19, USA 177)USA 177USAUSADoD/US Air ForceMilitary/CommercialNavigation/Global PositioningMEONon-Polar Inclined020,08920,2763.52E-0355717.982,2179801,136.002004/3/2010Lockheed MartinUSACape CanaveralDelta 22004-009A28190Precise position data (accurate to within 16 m) to military and civilian users worldwide; constellation of 28 operational satellites; 6 orbit planes; corporate vehicle fleet tracking, surveying, recreational use; nuclear detonation detection sensors.JMSatcat304ftp://tycho.usno.navy.mil/pub/gps/gpstd.txt
1661Navstar GPS IIR-13 (Navstar SVN 61, PRN 02, USA 180)USA 180USAUSADoD/US Air ForceMilitary/CommercialNavigation/Global PositioningMEONon-Polar Inclined019,93820,4269.19E-0354.87182,2179801,136.002004/11/610Lockheed MartinUSACape CanaveralDelta 22004-045A28474GSftp://tycho.usno.navy.mil/pub/gps/gpstd.txt
1662Navstar GPS IIR-2 (Navstar SVN 43, PRN 13, USA 132)USA 132USAUSADoD/US Air ForceMilitary/CommercialNavigation/Global PositioningMEONon-Polar Inclined020,12320,2472.33E-0354.9718.092,2179801,136.001997/7/2310Lockheed MartinUSACape CanaveralDelta 21997-035A24876JMSatcat304ftp://tycho.usno.navy.mil/pub/gps/gpstd.txt
1663Navstar GPS IIR-3 (Navstar SVN 46, PRN 11, USA 145)USA 145USAUSADoD/US Air ForceMilitary/CommercialNavigation/Global PositioningMEONon-Polar Inclined020,09620,2683.24E-0353717.972,2179801,136.001999/10/710Lockheed MartinUSACape CanaveralDelta 21999-055A25933JMSatcat304ftp://tycho.usno.navy.mil/pub/gps/gpstd.txt
1664Navstar GPS IIR-4 (Navstar SVN 51, PRN 20, USA 150)USA 150USAUSADoD/US Air ForceMilitary/CommercialNavigation/Global PositioningMEONon-Polar Inclined020,13320,2341.90E-0354.9718.032,2179801,136.002000/5/1110Lockheed MartinUSACape CanaveralDelta 22000-025A26360JMSatcat304ftp://tycho.usno.navy.mil/pub/gps/gpstd.txt
1665Navstar GPS IIR-5 (Navstar SVN 44, PRN 28, USA 151)USA 151USAUSADoD/US Air ForceMilitary/CommercialNavigation/Global PositioningMEONon-Polar Inclined020,18420,4274.55E-0355722.982,2179801,136.002000/7/1610Lockheed MartinUSACape CanaveralDelta 22000-040A26407JMSatcat304ftp://tycho.usno.navy.mil/pub/gps/gpstd.txt
1666Navstar GPS IIR-6 (Navstar SVN 41, PRN 22, USA 154)USA 154USAUSADoD/US Air ForceMilitary/CommercialNavigation/Global PositioningMEONon-Polar Inclined020,17720,4986.01E-0355724.282,2179801,136.002000/11/1010Lockheed MartinUSACape CanaveralDelta 22000-071A26605JMSatcat304ftp://tycho.usno.navy.mil/pub/gps/gpstd.txt
1667Navstar GPS IIR-7 (Navstar SVN 54, PRN 18, USA 156)USA 156USAUSADoD/US Air ForceMilitary/CommercialNavigation/Global PositioningMEONon-Polar Inclined020,10420,2663.05E-0355718.092,2179801,136.002001/1/3010Lockheed MartinUSACape CanaveralDelta 22001-004A26690JMSatcat304ftp://tycho.usno.navy.mil/pub/gps/gpstd.txt
1668Navstar GPS IIR-8 (Navstar SVN 56, PRN 16, USA 166)USA 166USAUSADoD/US Air ForceMilitary/CommercialNavigation/Global PositioningMEONon-Polar Inclined020,15520,3443.55E-0355720.712,2179801,136.002003/1/2910Lockheed MartinUSACape CanaveralDelta 22003-005A27663JMSatcat304ftp://tycho.usno.navy.mil/pub/gps/gpstd.txt
1669Navstar GPS IIR-9 (Navstar SVN 45, PRN 21, USA 168)USA 168USAUSADoD/US Air ForceMilitary/CommercialNavigation/Global PositioningMEONon-Polar Inclined020,06320,4336.95E-0354.9720.652,2179801,136.002003/3/3110Lockheed MartinUSACape CanaveralDelta 22003-010A27704JMSatcat304ftp://tycho.usno.navy.mil/pub/gps/gpstd.txt
1670Navstar GPS IIR-M-1 (Navstar SVN 53, PRN 17, USA 183)USA 183USAUSADoD/US Air ForceMilitary/CommercialNavigation/Global PositioningMEONon-Polar Inclined020,14220,2211.49E-0355.08717.952,2179801,136.002005/9/2610Lockheed MartinUSACape CanaveralDelta 22005-038A28874Two more military and one civilian channels that earlier versions.SC - ASCRhttp://www.spaceflightnow.com/delta/d313a/
1671Navstar GPS IIR-M-2 (Navstar SVN 52, PRN 31, USA 190)USA 190USAUSADoD/US Air ForceMilitary/CommercialNavigation/Global PositioningMEONon-Polar Inclined020,02020,3426.06E-0354.94717.932,0602006/9/2510Lockheed Martin Missiles & SpaceUSACape CanaveralDelta 22006-042A29486SC - ASCRhttp://www.lib.cas.cz/knav/space.40/2006/I042A.HTM
1672Navstar GPS IIR-M-3 (Navstar SVN 58, PRN 12, USA 192)USA 192USAUSADoD/US Air ForceMilitary/CommercialNavigation/Global PositioningMEONon-Polar Inclined020,20620,3663.00E-0355.02722.192,0602006/11/1710Lockheed Martin Missiles & SpaceUSACape CanaveralDelta 22006-052A29601SC - ASCRhttp://www.lib.cas.cz/knav/space.40/2006/I042A.HTM
1673Navstar GPS IIR-M-4 (Navstar SVN 55, PRN 15, USA 196)USA 196USAUSADoD/US Air ForceMilitary/CommercialNavigation/Global PositioningMEONon-Polar Inclined020,14920,2131.21E-0354.8717.932,2179801,136.002007/10/1710Lockheed Martin Missiles & SpaceUSACape CanaveralDelta 22007-047A32260JMSatcat/2_USAhttp://tycho.usno.navy.mil/gpsinfo.html
1674Navstar GPS IIR-M-5 (Navstar SVN 57, PRN 29, USA 199)USA 199USAUSADoD/US Air ForceMilitary/CommercialNavigation/Global PositioningMEONon-Polar Inclined020,15020,3113.03E-0354.96719.922,0602007/12/2010Lockheed Martin Missiles & SpaceUSACape CanaveralDelta 22007-062A32384SC - ASCRhttp://www.lib.cas.cz/space.40/2007/062A.HTM
1675Navstar GPS IIR-M-6 (Navstar SVN 48, PRN 07, USA 201)USA 201USAUSADoD/US Air ForceMilitary/CommercialNavigation/Global PositioningMEONon-Polar Inclined020,13520,1523.21E-0455.1716.42,2179801,136.002008/3/1510Lockheed MartinUSACape CanaveralDelta 22008-012A32711SC - ASCRftp://tycho.usno.navy.mil/pub/gps/gpstd.txt
1676Navstar GPS IIR-M-8 (Navstar SVN 50, PRN 05, USA 206)USA 206USAUSADoD/US Air ForceMilitary/CommercialNavigation/Global PositioningMEONon-Polar Inclined020,16020,2099.23E-0455.12718.072,0599801,136.002009/8/1710Lockheed Martin Missiles & SpaceUSACape CanaveralDelta 22009-043A35752SC - ASCRhttp://tycho.usno.navy.mil/gpscurr.html
1707NIUSat (Noorul Islam University Satellite)NIUSatIndiaIndiaNoorul Islam UniversityCivilTechnology DevelopmentLEOSun-Synchronous04965171.53E-0397.494.5152017/6/222Noorul Islam UniversityIndiaSatish Dhawan Space CentrePSLV2017-036B42766Agricultural monitoring.JMSatcat10_17https://spaceflightnow.com/2017/06/23/40th-flight-of-indias-pslv-declared-a-success/
1720NROL RASR Smallsat-2 (USA 301)USA 301USAUSANational Reconnaissance Office (NRO)MilitaryUnknownLEOSun-Synchronous05856001.08E-0397.796.52020/6/13National Reconnaissance LaboratoryUSARocket Lab Launch Complex 1Electron2020-037A45723NRO secured the launch of the three satellites on a Rocket Lab Electron rocket through the NRO’s Rapid Acquisition of a Small Rocket, or RASR, contract vehicle.JMSatcat/7_20https://spaceflightnow.com/2020/06/13/university-built-cubesat-launched-with-swarm-of-auroral-science-nodes/
1721NROL RASR Smallsat-3 (USA 302)USA 302USAUSANational Reconnaissance Office (NRO)MilitaryUnknownLEOSun-Synchronous05856001.08E-0397.796.52020/6/13National Reconnaissance LaboratoryUSARocket Lab Launch Complex 1Electron2020-037B45724JMSatcat/7_20https://spaceflightnow.com/2020/06/13/university-built-cubesat-launched-with-swarm-of-auroral-science-nodes/
1722NROL RASR Smallsat-4 (USA 303)USA 303USAUSANational Reconnaissance Office (NRO)MilitaryUnknownLEOSun-Synchronous05856001.08E-0397.796.52020/6/13National Reconnaissance LaboratoryUSARocket Lab Launch Complex 1Electron2020-037C45725JMSatcat/7_20https://spaceflightnow.com/2020/06/13/university-built-cubesat-launched-with-swarm-of-auroral-science-nodes/
1723NROL-129 (USA 305)USA 305USAUSANational Reconnaissance Office (NRO)MilitaryEarth ObservationOptical ImagingLEONon-Polar Inclined05695797.20E-045496.152020/7/15National Reconnaissance Office (NRO)USAWallops Island Flight FacilityMinotaur 42020-046A45873305 surveillance of satellites ca LEO.ZARYAhttps://spaceflightnow.com/2020/07/15/minotaur-rocket-successfully-deploys-four-nro-satellites-in-orbit/
1724NROL-129 (USA 306)USA 306USAUSANational Reconnaissance Office (NRO)MilitaryEarth ObservationOptical ImagingLEONon-Polar Inclined05695797.20E-045496.152020/7/15UnknownUSAWallops Island Flight FacilityMinotaur 42020-046B45874306 surveillance of satellites ca LEO.ZARYAhttps://spaceflightnow.com/2020/07/15/minotaur-rocket-successfully-deploys-four-nro-satellites-in-orbit/
1725NROL-129 (USA 307)USA 307USAUSANational Reconnaissance Office (NRO)MilitaryEarth ObservationOptical ImagingLEONon-Polar Inclined05725795.04E-045495.152020/7/15UnknownUSAWallops Island Flight FacilityMinotaur 42020-046C45875307 surveillance of satellites ca LEO.ZARYAhttps://spaceflightnow.com/2020/07/15/minotaur-rocket-successfully-deploys-four-nro-satellites-in-orbit/
1726NROL-129 (USA 308)USA 308USAUSANational Reconnaissance Office (NRO)MilitaryEarth ObservationOptical ImagingLEONon-Polar Inclined05725795.04E-045496.152020/7/15UnknownUSAWallops Island Flight FacilityMinotaur 42020-046D45876308 surveillance of satellites ca LEO.ZARYAhttps://spaceflightnow.com/2020/07/15/minotaur-rocket-successfully-deploys-four-nro-satellites-in-orbit/
1727NROL-151 (USA 294)USA 294USAUSANational Reconnaissance Office (NRO)MilitaryTechnology DevelopmentLEOPolar05865881.44E-047096.42020/1/31UnknownUSARocket Lab Launch Complex 1Electron2020-007A45110Technology development.JMSatcat/3_20https://spaceflightnow.com/2020/01/31/rocket-lab-successfully-launches-nro-satellite/
1728NROL-76 (USA 276)USA 276USAUSANational Reconnaissance Office (NRO)MilitaryTechnology DevelopmentLEONon-Polar Inclined03003000.00E+005190.522017/5/1Ball AerospaceUSACape CanaveralFalcon 92017-022A42689Believed to be a technology demonstration satellite for a future project.JMSatcat/9_17https://spaceflightnow.com/2017/05/01/spacex-successfully-boosts-top-secret-u-s-government-into-space/
1729NROL-85 (USA 327)USA 327NR (4/22)USANational Reconnaissance Office (NRO)MilitaryEarth ObservationElectronic IntelligenceLEONon-Polar Inclined01,0071,2071.34E-0263.4941,0002022/4/17UnknownUSAVandenberg AFBFalcon 92022-040A52259Possible new NOSS (SBWASS) pair.JMSatcat/4_22https://spaceflightnow.com/2022/04/17/spacex-launches-and-lands-rocket-on-mission-for-national-reconnaissance-office/
1730NROL-86 (USA 326)USA 326NR (4/22)USANational Reconnaissance Office (NRO)MilitaryEarth ObservationOptical ImagingLEOSun-Synchronous04915242.40E-0397.8995.220,00015,5002022/2/2UnknownUSAVandenberg AFBFalcon 92022-009A51445Unknown.JMSatcat/4_22https://spaceflightnow.com/2022/02/02/spacex-launches-classified-nro-satellite-from-vandenberg-space-force-base/
1738Nusantara SatuNusantara Satu (PSN-6)NRIndonesiaPT Pasifik Satelit NusantaraCommercialCommunicationsGEO14635,77735,7982.49E-040.031436.14,1002019/2/2115Space Systems/LoralUSACape CanaveralFalcon 92019-009A44048First Indonesian High Throughput Satellite, to provide broadband services across the vast archipelago of Indonesia.Celestrakhttps://spaceflightnow.com/2019/02/22/israeli-moon-lander-hitches-ride-on-spacex-launch-with-indonesian-comsat/
1739ÑuSat-10 (Caroline)ÑuSat-10UruguayArgentinaSatellogic S.A.CommercialEarth ObservationLEOSun-Synchronous04674777.31E-0497.394452020/11/6SatellogicArgentinaTaiyuan Launch CenterLong March 62020-079F46832JMSatcat/12_20https://spaceflightnow.com/2020/11/06/ten-satellogic-earth-imaging-satellites-successfully-launched/
1740ÑuSat-11 (Cora)ÑuSat-11UruguayArgentinaSatellogic S.A.CommercialEarth ObservationLEOSun-Synchronous04674788.04E-0497.394452020/11/6SatellogicArgentinaTaiyuan Launch CenterLong March 62020-079C46829JMSatcat/12_20https://spaceflightnow.com/2020/11/06/ten-satellogic-earth-imaging-satellites-successfully-launched/
1741ÑuSat-12 (Dorothy)ÑuSat-12UruguayArgentinaSatellogic S.A.CommercialEarth ObservationLEOSun-Synchronous04674777.31E-0497.394452020/11/6SatellogicArgentinaTaiyuan Launch CenterLong March 62020-079A46827JMSatcat/12_20https://spaceflightnow.com/2020/11/06/ten-satellogic-earth-imaging-satellites-successfully-launched/
1742ÑuSat-13 (Emmy)ÑuSat-13UruguayArgentinaSatellogic S.A.CommercialEarth ObservationLEOSun-Synchronous04654757.31E-0497.394452020/11/6SatellogicArgentinaTaiyuan Launch CenterLong March 62020-079G46833JMSatcat/12_20https://spaceflightnow.com/2020/11/06/ten-satellogic-earth-imaging-satellites-successfully-launched/
1743ÑuSat-14 (Hedy)ÑuSat-14UruguayArgentinaSatellogic S.A.CommercialEarth ObservationLEOSun-Synchronous04684787.31E-0497.394452020/11/6SatellogicArgentinaTaiyuan Launch CenterLong March 62020-079E46831JMSatcat/12_20https://spaceflightnow.com/2020/11/06/ten-satellogic-earth-imaging-satellites-successfully-launched/
1744ÑuSat-15 (Katherine)ÑuSat-15UruguayArgentinaSatellogic S.A.CommercialEarth ObservationLEOSun-Synchronous04674766.58E-0497.394452020/11/6SatellogicArgentinaTaiyuan Launch CenterLong March 62020-079D46830JMSatcat/12_20https://spaceflightnow.com/2020/11/06/ten-satellogic-earth-imaging-satellites-successfully-launched/
1745ÑuSat-16 (Lise)ÑuSat-16UruguayArgentinaSatellogic S.A.CommercialEarth ObservationLEOSun-Synchronous04654735.85E-0497.394452020/11/6SatellogicArgentinaTaiyuan Launch CenterLong March 62020-079P46840JMSatcat/12_20https://spaceflightnow.com/2020/11/06/ten-satellogic-earth-imaging-satellites-successfully-launched/
1746ÑuSat-17 (Mary)ÑuSat-17UruguayArgentinaSatellogic S.A.CommercialEarth ObservationLEOSun-Synchronous04654746.58E-0497.394452020/11/6SatellogicArgentinaTaiyuan Launch CenterLong March 62020-079J46835JMSatcat/12_20https://spaceflightnow.com/2020/11/06/ten-satellogic-earth-imaging-satellites-successfully-launched/
1747ÑuSat-18 (Vera)ÑuSat-18UruguayArgentinaSatellogic S.A.CommercialEarth ObservationLEOSun-Synchronous04654735.85E-0497.394452020/11/6SatellogicArgentinaTaiyuan Launch CenterLong March 62020-079K46836JMSatcat/12_20https://spaceflightnow.com/2020/11/06/ten-satellogic-earth-imaging-satellites-successfully-launched/
1748ÑuSat-19 (Rosalind)ÑuSat-19UruguayArgentinaSatellogic S.A.CommercialEarth ObservationOptical/Hyperspectral ImagingLEOSun-Synchronous05245368.70E-0497.495.1372021/6/30SatellogicArgentinaCape CanaveralFalcon 92021-059AC48905Real-time imaging of the planet on a daily basis.JMSatcat/9_17https://directory.eoportal.org/web/eoportal/satellite-missions/s/satellogic
1749ÑuSat-20 (Grace)ÑuSat-20UruguayArgentinaSatellogic S.A.CommercialEarth ObservationLEOSun-Synchronous05235369.42E-0497.595.1372021/6/30SatellogicArgentinaCape CanaveralFalcon 92021-059AU48921
1750ÑuSat-21 (Elisa)ÑuSat-21UruguayArgentinaSatellogic S.A.CommercialEarth ObservationLEOSun-Synchronous05235369.42E-0497.595.1372021/6/30SatellogicArgentinaCape CanaveralFalcon 92021-059AT48920
1751ÑuSat-22 (Sofya)ÑuSat-22UruguayArgentinaSatellogic S.A.CommercialEarth ObservationLEOSun-Synchronous05235369.42E-0497.595.1372021/6/30SatellogicArgentinaCape CanaveralFalcon 92021-059AS48919
1752ÑuSat-23 (Annie Maunder)ÑuSat-23UruguayArgentinaSatellogic S.A.CommercialEarth ObservationLEOSun-Synchronous04985098.00E-0497.495.1422022/4/4SatellogicArgentinaCape CanaveralFalcon 92022-033M52168https://spaceflightnow.com/2022/04/01/forty-payloads-ride-into-orbit-on-spacex-falcon-9-rocket/
1753ÑuSat-24 (Kaplana Chawla)ÑuSat-24UruguayArgentinaSatellogic S.A.CommercialEarth ObservationLEOSun-Synchronous04975109.46E-0497.495.1422022/4/4SatellogicArgentinaCape CanaveralFalcon 92022-033X52178
1754ÑuSat-25 (Maria Telkes)ÑuSat-25UruguayArgentinaSatellogic S.A.CommercialEarth ObservationLEOSun-Synchronous04945091.09E-0397.495.1422022/4/4SatellogicArgentinaCape CanaveralFalcon 92022-033Q52171
1755ÑuSat-26 (Mary Somerville)ÑuSat-26UruguayArgentinaSatellogic S.A.CommercialEarth ObservationLEOSun-Synchronous04945091.09E-0397.495.1422022/4/4SatellogicArgentinaCape CanaveralFalcon 92022-033AD52184
1756ÑuSat-27 (Sally Ride)ÑuSat-27UruguayArgentinaSatellogic S.A.CommercialEarth ObservationLEOSun-Synchronous04935091.16E-0397.495.1422022/4/4SatellogicArgentinaCape CanaveralFalcon 92022-033R52172
1757ÑuSat-3 (Milanesat)ÑuSat-3UruguayArgentinaSatellogic S.A.CommercialEarth ObservationOptical ImagingLEONon-Polar Inclined05355457.24E-0443.0295.44352017/6/15SatellogicUruguayJiuquan Satellite Launch CenterLong March 4B2017-034C42760Third satellite in the Aleph-1 Earth Observation Satellite Constellation operated by Satellogic to collect multi-band imagery of Earth for the commercial market.JMSatcat/10_17http://spaceflight101.com/long-march-4b-launches-hxmt-space-telescope/
1758ÑuSat-4 (Ada)ÑuSat-4UruguayArgentinaSatellogic S.A.CommercialEarth ObservationHyperspectral ImagingLEOSun-Synchronous04935037.28E-0497.294.5352018/2/2SatellogicArgentinaJiuquan Satellite Launch CenterLong March 2D2018-015D43195JMSatcat/5_18https://spaceflightnow.com/2018/02/02/china-lofts-earthquake-research-craft-with-cluster-of-smaller-satellites/
1759ÑuSat-5 (Maryam)ÑuSat-5UruguayArgentinaSatellogic S.A.CommercialEarth ObservationHyperspectral ImagingLEOSun-Synchronous04875071.46E-0397.294.5352018/2/2SatellogicArgentinaJiuquan Satellite Launch CenterLong March 2D2018-015K43204JMSatcat/5_18https://spaceflightnow.com/2018/02/02/china-lofts-earthquake-research-craft-with-cluster-of-smaller-satellites/
1760ÑuSat-6 (Hypatia)ÑuSat-6UruguayArgentinaSatellogic S.A.CommercialEarth ObservationOptical ImagingLEOSun-Synchronous05165245.81E-0497.594.5352020/9/2SatellogicArgentinaGuiana Space CenterVega2020-061A46272JMSatcat/12_20https://spaceflightnow.com/2020/09/03/vega-rocket-deploys-53-satellites-on-successful-return-to-flight-mission/
1761ÑuSat-7 (Sophie)ÑuSat 7UruguayArgentinaSatellogic S.A.CommercialEarth ObservationLEOSun-Synchronous04764901.02E-0397.394.2452020/1/15SatellogicArgentinaTaiyuan Launch CenterLong March 2D2020-003B45017JMSatcat/3_20https://spaceflightnow.com/2020/01/15/argentine-satellites-hitch-ride-with-chinese-payloads-on-long-march-2d-rocket/
1762ÑuSat-8 (Marie)ÑuSat 8UruguayArgentinaSatellogic S.A.CommercialEarth ObservationLEOSun-Synchronous04754921.24E-0397.394.2452020/1/15SatellogicArgentinaTaiyuan Launch CenterLong March 2D2020-003C45018JMSatcat/3_20https://spaceflightnow.com/2020/01/15/argentine-satellites-hitch-ride-with-chinese-payloads-on-long-march-2d-rocket/
1763ÑuSat-9 (Alice)ÑuSat-9UruguayArgentinaSatellogic S.A.CommercialEarth ObservationLEOSun-Synchronous04674798.77E-0497.394452020/11/6SatellogicArgentinaTaiyuan Launch CenterLong March 62020-079B46828JMSatcat/12_20https://spaceflightnow.com/2020/11/06/ten-satellogic-earth-imaging-satellites-successfully-launched/
1765O/OREOS (Organism/Organic Exposure to Orbital Stresses, USA 219)USA 219USAUSANational Aeronautics and Space Administration (NASA)-Ames Research Center/Stanford UniversityGovernment/CivilSpace ScienceLEOPolar06246542.14E-0371.9797.4862010/11/200.5NASA/Ames Research CenterUSAKodiak Launch ComplexMinotaur 42010-062C37224Carries two biological experiments - one will test live microorganisms, the other inanimate organic samples, to see how they react to conditions in space for six months.SC - ASCRhttp://www.nasa.gov/mission_pages/smallsats/ooreos/main/
2280PAN-1 (Nemesis, Palladium at Night, P360, USA 207)USA 207USAUSANational Reconnaissance OfficeMilitaryEarth ObservationElectronic IntelligenceGEO47.735,78635,7871.19E-050.031436.122009/9/8Lockheed MartinUSACape CanaveralAtlas 52009-047A35815Thought to be a new generation military communications satellite. The operating agency was not announced; appears to be related to the U. S. Navy’s Ultra-High Frequency (UFO) Follow-On program constellation of geosynchronous communications spacecraft because of the monitored frequencies emanating from the spacecraft launched in earth orbit.JM/10_09http://www.globalsecurity.org/space/systems/pan-gapfiller.htm
2293PeruSat-1PeruSat-1PeruPeruPeruvian Space AgencyGovernmentEarth ObservationOptical ImagingLEOSun-Synchronous07047057.07E-0598.298.74302016/9/1610Airbus Defense and SpaceFranceGuiana Space CenterVega2016-058A41770Monitor agricultural growth, support urban planning, help enforce Peru’s borders, respond to natural disasters, and combat drug trafficking and detect illegal mining and logging damaging the delicate rainforest ecosystem in remote parts of the country.JMSatcat/7_16http://spaceflightnow.com/2016/09/16/vega-rocket-hauls-up-quintet-of-earth-observation-satellites/
2361Rapid Pathfinder Program (NROL-66, USA 225)USA 225USAUSANational Reconnaissance Office (NRO)MilitaryTechnology DevelopmentLEOPolar01,1991,2021.98E-0490109.423502011/2/6National Reconnaissance LaboratoryUSAVandenberg AFBMinotaur 42011-006A37364ZARYAhttp://www.spaceflightnow.com/minotaur/nrol66/index.html
2443SBIRS GEO 1 (Space Based Infrared System Geosynchronous 1, USA 230)USA 230USAUSAUS Air ForceMilitaryEarth ObservationInfrared ImagingGEO-96.8435,77835,7952.02E-046.451436.114,5002011/5/712Lockheed Martin Space SystemsUSACape CanaveralAtlas 52011-019A37481Defect in communications system; still has not entered service as of 2013. Uses infrared sensors to detect and track missile launches; equipped with both scanning and staring instruments. Will eventually replace DSP system.SC - ASCRhttp://www.aviationweek.com/aw/generic/story_channel.jsp?channel=defense&id=news/awx/2011/05/07/awx_05_07_2011_p0-320100.xml
2444SBIRS GEO 2 (Space Based Infrared System Geosynchronous 2, USA 241)USA 241USAUSAUS Air ForceMilitaryEarth ObservationInfrared ImagingGEO20.635,77035,7902.37E-046.451436.114,5002013/3/1912Lockheed Martin Space SystemsUSACape CanaveralAtlas 52013-011A39120Expected to be operational before GEO 1.Estimatedhttp://www.afspc.af.mil/news/story.asp?id=123341934
2445SBIRS GEO 3 (Space Based Infrared System Geosynchronous 3, USA 273)USA 273USAUSAUS Air ForceMilitaryEarth ObservationInfrared ImagingGEO-159.635,77935,7857.12E-055.91436.114,5002017/1/2012Lockheed Martin Space SystemsUSACape CanaveralAtlas 52017-004A41937Space surveillance of satellites ar GEO.JM9_17https://spaceflightnow.com/2017/01/21/atlas-5-rocket-successfully-delivers-vital-national-asset-into-space/
2446SBIRS GEO 4 (Space Based Infrared System Geosynchronous 4, USA 282)USA 282USAUSAUS Air ForceMilitaryEarth ObservationInfrared ImagingGEO-15935,75835,8156.76E-046.31436.14,5002018/1/1912Lockheed Martin Space SystemsUSACape CanaveralAtlas 52018-009A43162Space surveillance of satellites ar GEO.JMGEO/5_18https://spaceflightnow.com/2018/01/20/u-s-military-satellite-launched-to-fortify-against-missile-attacks/
2447SBIRS GEO 5 (Space Based Infrared System Geosynchronous 5, USA 315)USA 315USAUSAUS Air ForceMilitaryEarth ObservationInfrared ImagingGEO-146.235,77835,7972.25E-047.91436.14,8502021/5/1812Lockheed Martin Space SystemsUSACape CanaveralAtlas 52021-042A48618Space surveillance of satellites ar GEO.JMSatcat/9_21https://spaceflightnow.com/2021/05/18/atlas-5-rocket-launches-infrared-missile-detection-satellite-for-u-s-space-force/
2448SBSS-1 (Space Based Space Surveillance Satellite, SBSS Block 10 SV1, USA 216)USA 216USAUSAStrategic Space Command/Space Surveillance NetworkMilitarySpace ObservationLEOSun-Synchronous06316342.14E-0498.0297.361,0312010/9/26Boeing/Ball AerospaceUSAVandenberg AFBMinotaur 42010-048A37168Designed to track and detect other spacecraft in orbit.SC - ASCRhttp://www.kosmo.cz/modules.php?op=modload&name=kosmo&file=index&fil=/s/2010/048A.HTM&act=print
2449SB-WASS 3-3 (Space Based Wide Area Surveillance System) (NOSS 3-3, USA 181, NRO L23, Intruder)USA 181USAUSANational Reconnaissance Office (NRO)/US NavyMilitaryEarth ObservationElectronic IntelligenceLEONon-Polar Inclined01,0171,2031.24E-0263.4107.45,0002005/2/3Lockheed MartinUSACape CanaveralAtlas 3B2005-004A28537ELINT system; wide area ocean surveillance, primarily for the Navy.SC - ASCRhttp://www.sciencepresse.qc.ca/clafleur/Spacecrafts-2005.html
2450SB-WASS 3-3 (Space Based Wide Area Surveillance System) (NOSS 3-3, USA 181, NRO L23, Intruder)USA 181USAUSANational Reconnaissance Office (NRO)/US NavyMilitaryEarth ObservationElectronic IntelligenceLEONon-Polar Inclined01,0161,2031.25E-0263.4107.45,0002005/2/3Lockheed MartinUSACape CanaveralAtlas 3B2005-004B28541ELINT system; wide area ocean surveillance, primarily for the Navy.SC - ASCRhttp://www.sciencepresse.qc.ca/clafleur/Spacecrafts-2005.html
2451SB-WASS 3-4 (Space Based Wide Area Surveillance System) NOSS 3-4, USA 194, NRO L30, Intruder)USA 194USAUSANational Reconnaissance Office (NRO)/US NavyMilitaryEarth ObservationElectronic IntelligenceLEONon-Polar Inclined01,0151,2001.24E-0263.4107.45,0002007/6/15Lockheed MartinUSACape CanaveralAtlas 52007-027A31701ELINT system; wide area ocean surveillance, primarily for the Navy and surveillance of shipping.JMSatcat/1_USA
2452SB-WASS 3-4 (Space Based Wide Area Surveillance System) NOSS 3-4, USA 194, NRO L30, Intruder)USA 194USAUSANational Reconnaissance Office (NRO)/US NavyMilitaryEarth ObservationElectronic IntelligenceLEONon-Polar Inclined01,0161,2011.24E-0263.4107.45,0002007/6/15Lockheed MartinUSACape CanaveralAtlas 52007-027B31708ELINT system; wide area ocean surveillance, primarily for the Navy and surveillance of shipping.JMSatcat/1_USA
2453SB-WASS 3-5 (Space Based Wide Area Surveillance System) NOSS 3-5, USA 229, NRO L34, Intruder)USA 229USAUSANational Reconnaissance Office (NRO)/US NavyMilitaryEarth ObservationElectronic IntelligenceLEONon-Polar Inclined01,0191,2051.24E-0263.4107.52011/4/15Lockheed MartinUSAVandenberg AFBAtlas 52011-014A37386ELINT system; wide area ocean surveillance, primarily for the Navy and surveillance of shipping.SC - ASCRhttp://www.lib.cas.cz/space.40/2011/I009A.HTM
2454SB-WASS 3-5 (Space Based Wide Area Surveillance System) NOSS 3-5, USA 229, NRO L34, Intruder)USA 229USAUSANational Reconnaissance Office (NRO)/US NavyMilitaryEarth ObservationElectronic IntelligenceLEONon-Polar Inclined01,0141,2011.25E-0263.4107.45,0002011/4/15Lockheed MartinUSAVandenberg AFBAtlas 52011-014B37391ELINT system; wide area ocean surveillance, primarily for the Navy and surveillance of shipping.SC - ASCRhttp://www.lib.cas.cz/space.40/2011/I009A.HTM
2455SB-WASS 3-6 (Space Based Wide Area Surveillance System) NOSS 3-6, USA 238, NRO L36, Intruder)USA 238USAUSANational Reconnaissance Office (NRO)/US NavyMilitaryEarth ObservationElectronic IntelligenceLEONon-Polar Inclined01,0121,2031.28E-0263.4107.46,5002012/9/13National Reconnaissance Laboratory (NRL)USAVandenberg AFBAtlas 52012-048A38758ELINT system; wide area ocean surveillance, primarily for the Navy and surveillance of shipping.ZARYAhttp://www.huffingtonpost.com/2012/09/14/us-spy-satellite-nrol-36-launches-vandenberg_n_1885095.html
2456SB-WASS 3-6 (Space Based Wide Area Surveillance System) NOSS 3-6, USA 238, NRO L36, Intruder)USA 238USAUSANational Reconnaissance Office (NRO)/US NavyMilitaryEarth ObservationElectronic IntelligenceLEONon-Polar Inclined01,0121,2031.28E-0263.4107.46,5002012/9/13National Reconnaissance Laboratory (NRL)USAVandenberg AFBAtlas 52012-048P38773ELINT system; wide area ocean surveillance, primarily for the Navy and surveillance of shipping.ZARYA
2457SB-WASS 3-7 (Space Based Wide Area Surveillance System) NOSS 3-7, USA 264, NRO L55, Intruder)USA 264USAUSANational Reconnaissance Office (NRO)/US NavyMilitaryEarth ObservationElectronic IntelligenceLEONon-Polar Inclined01,0141,0995.72E-0363.4107.46,5002015/10/8National Reconnaissance Laboratory (NRL)USAVandenberg AFBAtlas 52015-058A40964ELINT system; wide area ocean surveillance, primarily for the Navy and surveillance of shipping.JM/12_15http://spaceflightnow.com/2015/10/08/recap-story-second-atlas-5-rocket-launched-in-span-of-six-days/
2458SB-WASS 3-7 (Space Based Wide Area Surveillance System) NOSS 3-7, USA 264, NRO L55, Intruder)USA 264USAUSANational Reconnaissance Office (NRO)/US NavyMilitaryEarth ObservationElectronic IntelligenceLEONon-Polar Inclined01,0141,0995.72E-0363.4107.46,5002015/10/8National Reconnaissance Laboratory (NRL)USAVandenberg AFBAtlas 52015-058R40981ELINT system; wide area ocean surveillance, primarily for the Navy and surveillance of shipping.JM/12_15http://spaceflightnow.com/2015/10/08/recap-story-second-atlas-5-rocket-launched-in-span-of-six-days/
2459SB-WASS 3-8 (Space Based Wide Area Surveillance System) NOSS 3-8, USA 274, NRO L79, Intruder)USA 274USAUSANational Reconnaissance Office (NRO)/US NavyMilitaryEarth ObservationElectronic IntelligenceLEONon-Polar Inclined01,0091,2041.30E-0263.4107.46,5002017/3/1National Reconnaissance Laboratory (NRL)USAVandenberg AFBAtlas 52017-011A42058Space surveillance of satellites tr LEO.JMSatCat9_17https://spaceflightnow.com/2017/03/01/atlas-5-powers-covert-reconnaissance-payload-to-orbit-on-its-70th-mission/
2460SB-WASS 3-8 (Space Based Wide Area Surveillance System) NOSS 3-8, USA 274, NRO L79, Intruder)USA 274USAUSANational Reconnaissance Office (NRO)/US NavyMilitaryEarth ObservationElectronic IntelligenceLEONon-Polar Inclined01,0091,2041.30E-0263.4107.46,5002017/3/1National Reconnaissance Laboratory (NRL)USAVandenberg AFBAtlas 52017-011B42065Space surveillance of satellites tr LEO.JMSatCat9_17https://spaceflightnow.com/2017/03/01/atlas-5-powers-covert-reconnaissance-payload-to-orbit-on-its-70th-mission/
2467SDS III-4 (Satellite Data System) (NRO L-1, USA 179, Quasar)USA 179USAUSANational Reconnaissance Office (NRO)/US Air ForceMilitaryCommunicationsData RelayEllipticalMolniya050039,8507.41E-0163.4717.72004/8/3110Hughes Space and Communications Co.USACape CanaveralAtlas 2AS2004-034A28384Real-time data relay from reconnaissance satellites.GShttp://www.spacenewsfeed.co.uk/2004/5September2004_25.html
2468SDS III-5 (Satellite Data System) (NRO L-24, USA 198, Quasar)USA 198USAUSANational Reconnaissance Office (NRO)/US Air ForceMilitaryCommunicationsData RelayEllipticalMolniya040039,9667.45E-01607182007/12/1010National Reconnaissance LaboratoryUSACape CanaveralAtlas 52007-060A32378Real-time data relay from reconnaissance satellites.GShttp://www.planet4589.org/space/jsr/jsr.html
2469SDS III-6 (Satellite Data System) NRO L-27, USA 227, Quasar)USA 227USAUSANational Reconnaissance Office (NRO)/US Air ForceMilitaryCommunicationsData RelayGEO131.0635,77035,8033.91E-044.71436.12011/3/2National Reconnaissance LaboratoryUSACape CanaveralDelta 42011-011A37377Real-time data relay from reconnaissance satellites.JM/5_11http://sattrackcam.blogspot.com/2011/04/on-nrol-27-mission-patch-and-satellites.html
2470SDS III-7 (Satellite Data System) NRO L-38, USA 236, Quasar)USA 236USAUSANational Reconnaissance Office (NRO)/US Air ForceMilitaryCommunicationsData RelayGEO-10.1135,77135,8054.03E-043.81436.12012/6/20National Reconnaissance LaboratoryUSACape CanaveralAtlas 52012-033A38466Real-time data relay from reconnissance satellites.ZARYAhttp://www.spaceflight101.com/nrol-38-launch-updates.html
2471SDS III-8 (Satellite Data System) NRO L-33, USA 252, Quasar)USA 252USAUSANational Reconnaissance Office (NRO)/US Air ForceMilitaryCommunicationsData RelayGEO170.0935,50035,5000.00E+0041436.12014/5/22National Reconnaissance LaboratoryUSACape CanaveralAtlas 52014-027A39751Real-time data relay from reconnissance satellites.ZARYAhttp://www.zarya.info/Diaries/Launches/Launches.php?year=2014
2472SDS IV-1 (Satellite Data System, NRO L-61, USA 269, Quasar)USA 269USAUSANational Reconnaissance Office (NRO)/US Air ForceMilitaryCommunicationsData RelayGEO92.0135,77735,7962.25E-044.921436.12016/7/28National Reconnaissance LaboratoryUSACape CanaveralAtlas 52016-047A41724Possible 4th generation of data relay satellites.JMSatcat/3_16https://www.nasaspaceflight.com/2016/07/atlas-v-launch-nrol-61-reconnaissance-satellite/
2473SDS IV-2 (Satellite Data System, NRO L-62, USA 279, Quasar)USA 279USAUSANational Reconnaissance Office (NRO)/US Air ForceMilitaryCommunicationsData RelayGEO91.0735,78635,8021.90E-044.91436.12017/10/15National Reconnaissance LaboratoryUSACape CanaveralAtlas 52017-066A42949Second of 4th generation.JMSatcat/3_18https://spaceflightnow.com/2017/10/15/atlas-5-pierces-the-night-to-boost-national-security-satellite-into-space/
2598SLDCOM-3 (Satellite Launch Dispenser Communications System) (USA 119)USA 119USAUSANational Reconnaissance Office (NRO)MilitaryCommunicationsEllipticalMolniya01,20011,6004.07E-0163.42401996/5/12National Reconnaissance LaboratoryUSAVandenberg AFBTitan IV1996-029A23893Provides tactical intelligence focused support to broad community of users consisting of uniformed military services and government agencies for both exercises and operations.GShttp://host.planet4589.org/space/jsr/back/news.461
5037STSS ATRR (Space Tracking and Surveillance System Advanced Technology Risk Reduction Satellite, USA 205)USA 205USAUSAMissile Defense Agency (MDA)MilitaryTechnology DevelopmentLEOSun-Synchronous08678798.28E-0498.93102.412009/5/5Northrop GrummanUSAVandenberg AFBDelta 22009-023A34903Detect and track missile flights.SC - ASCRhttp://www.lib.cas.cz/space.40/2009/023A.HTM
5038STSS Demo-1 (Space Tracking and Surveillance System Demonstrator)USA 208USAUSAMissile Defense Agency (MDA)MilitaryTechnology DevelopmentLEONon-Polar Inclined01,3471,3523.24E-0458112.682,2401,1002009/9/254Northrop GrummanUSACape CanaveralDelta 22009-052A35937Use sensors on the two spacecraft to track ballistic missiles.SC - ASCRhttp://spaceflightnow.com/delta/d344/090919stss.html
5039STSS Demo-2 (Space Tracking and Surveillance System Demonstrator)USA 209USAUSAMissile Defense Agency (MDA)MilitaryTechnology DevelopmentLEONon-Polar Inclined01,3391,3517.78E-0458112.582,2401,1002009/9/254Northrop GrummanUSACape CanaveralDelta 22009-052B35938Pathfinders for Missile Defense Agency's 200 Capellite LEO connstellation.SC - ASCRhttp://spaceflightnow.com/delta/d344/090919stss.html
5186Trumpet 3 (NROL-4, National Reconnaissance Office Launch-4, USA 136)USA 136USAUSANational Reconnaissance Office (NRO)/US Air ForceMilitaryEarth ObservationElectronic IntelligenceElliptical01,21038,7407.12E-0164.7709.618,0001997/11/8Boeing Satellite SystemsUSACape CanaveralTitan IVA1997-068A25034Signals intelligence; surveillance of cellular phones.JMSatcat304http://www.lib.cas.cz/www/space.40/1997/068A.HTM
5211UFO-10 (USA 146, UHF F/O F10) "UHF Follow-On"USA 146USAUSAUS NavyMilitaryCommunicationsGEO72.6735,73835,8341.14E-031.971436.13,2001,5403,800 (EOL)1999/11/244Boeing Satellite SystemsUSACape CanaveralAtlas 21999-063A25967Ultra-High Frequency (UHF) communications and Super-High Frequency (SHF) antijam command and broadcast capabilities through four pairs of geosynchronous satellites and one spare; tactical application.JM/12_08http://www.boeing.com/defense-space/space/bss/factsheets/601/uhf_followon/uhf_followon.html
5212UFO-11 (USA 174) "UHF Follow-On"USA 174USAUSAUS NavyMilitaryCommunicationsGEO71.4435,78635,7871.19E-052.161436.13,2001,5452,800 (EOL)2003/12/184Boeing Satellite SystemsUSACape CanaveralAtlas 32003-057A28117Ultra-High Frequency (UHF) communications and Super-High Frequency (SHF) antijam command and broadcast capabilities through four pairs of geosynchronous satellites and one spare; tactical application.JM/12_08http://www.boeing.com/defense-space/space/bss/factsheets/601/uhf_followon/uhf_followon.html
5213UFO-2 (USA 95) "UHF Follow-On"USA 95USAUSAUS NavyMilitaryCommunicationsGEO28.7935,76635,8074.86E-048.271436.123,2001,5452,800 (EOL)1993/9/3Boeing Satellite SystemsUSACape CanaveralAtlas 21993-056A22787Ultra-High Frequency (UHF) communications and Super-High Frequency (SHF) antijam command and broadcast capabilities through four pairs of geosynchronous satellites and one spare; tactical application. Inclined.JM/1_12http://www.lib.cas.cz/space.40/1993/I056A.HTM
5214UFO-4 (USA 108, UFO F4 EHF) "UHF Follow-On"USA 108USAUSAUS NavyMilitaryCommunicationsGEO-177.1235,76335,7751.42E-043.341435.223,2001,5452,800 (EOL)1995/1/294Boeing Satellite SystemsUSACape CanaveralAtlas 21995-003A23467Ultra-High Frequency (UHF) communications and Super-High Frequency (SHF) antijam command and broadcast capabilities through four pairs of geosynchronous satellites and one spare; tactical application.JM/12_08http://www.boeing.com/defense-space/space/bss/factsheets/601/uhf_followon/uhf_followon.html
5215UFO-8 (USA 138, UHF F/O F8) "UHF Follow-On"USA 138USAUSAUS NavyMilitaryCommunicationsGEO172.2835,77235,7942.61E-045.241435.943,2061,5453,800 (EOL)1998/3/164Boeing Satellite SystemsUSACape CanaveralAtlas 21998-016A25258Ultra-High Frequency (UHF) communications and Super-High Frequency (SHF) antijam command and broadcast capabilities through four pairs of geosynchronous satellites and one spare; tactical application.JM/12_08http://www.boeing.com/defense-space/space/bss/factsheets/601/uhf_followon/uhf_followon.html
5225USA 310 (NROL 101)USA 310USAUSANational Reconnaissance Office (NRO)/US Air ForceMilitaryEarth ObservationMEONon-Polar Inclined011,03211,0671.00E-0358.53832020/11/13National Reconnaissance OfficeUSACape CanaveralAtlas 52020-083A46918Thought to possibly be a new type of reconaissance satellite. New orbit.JMSatcat/12_20https://spaceflightnow.com/2020/11/14/ula-declares-success-on-atlas-5-launch-with-new-solid-rocket-boosters/
5226USA 312 (NROL 108)USA 312USAUSANational Reconnaissance Office (NRO)/US Air ForceMilitaryUnknownLEONon-Polar Inclined05255314.35E-045395.22020/12/19National Reconnaissance OfficeUSACape CanaveralFalcon 92020-101A47294Unknown mission.Estimatedhttps://spaceflightnow.com/2020/12/19/spacex-closes-out-record-year-of-launches-from-floridas-space-coast/
5227USA 313 (NROL 108)USA 313USAUSANational Reconnaissance Office (NRO)/US Air ForceMilitaryUnknownLEONon-Polar Inclined05255314.35E-045395.22020/12/19National Reconnaissance OfficeUSACape CanaveralFalcon 92020-101B47295Unknown mission.Estimatedhttps://spaceflightnow.com/2020/12/19/spacex-closes-out-record-year-of-launches-from-floridas-space-coast/
5228USA 316 (NROL 111)USA 316NR (9/21)USANational Reconnaissance Office (NRO)MilitaryTechnology DevelopmentLEONon-Polar Inclined01501500.00E+00502021/6/15National Reconnaissance OfficeUSAWallops Island Flight FacilityMinotaur 12021-052A48846Unknown mission.JMSatcat/9_21https://spaceflightnow.com/2021/06/15/three-nro-satellites-launched-by-minotaur-rocket-with-surplus-missile-parts/
5229USA 317 (NROL 111)USA 317NR (9/21)USANational Reconnaissance Office (NRO)MilitaryTechnology DevelopmentLEONon-Polar Inclined01501500.00E+00502021/6/15National Reconnaissance OfficeUSAWallops Island Flight FacilityMinotaur 12021-052B48847Unknown missionJMSatcat/9_21https://spaceflightnow.com/2021/06/15/three-nro-satellites-launched-by-minotaur-rocket-with-surplus-missile-parts/
5230USA 318 (NROL 111)USA 318NR (9/21)USANational Reconnaissance Office (NRO)MilitaryTechnology DevelopmentLEONon-Polar Inclined01501500.00E+00502021/6/15National Reconnaissance OfficeUSAWallops Island Flight FacilityMinotaur 12021-052C48848Unknown missionJMSatcat/9_21https://spaceflightnow.com/2021/06/15/three-nro-satellites-launched-by-minotaur-rocket-with-surplus-missile-parts/
5231USA 320 (Smallsat 12)USA 320NR (4/22)USANational Reconnaissance Office (NRO)MilitaryTechnology DevelopmentLEOSun-Synchronous05255357.25E-0497.594.72022/1/13National Reconnaissance OfficeUSACape CanaveralFalcon 92022-002CV51075JMSatcat/4_22
5232USA 321 (Smallsat 13)USA 321NR (4/22)USANational Reconnaissance Office (NRO)MilitaryTechnology DevelopmentLEOSun-Synchronous05255357.25E-0497.594.72022/1/13National Reconnaissance OfficeUSACape CanaveralFalcon 92022-002CX51077JMSatcat/4_22
5233USA 322 (Smallsat 14)USA 322NR (4/22)USANational Reconnaissance Office (NRO)MilitaryTechnology DevelopmentLEOSun-Synchronous05255357.25E-0497.594.72022/1/13National Reconnaissance OfficeUSACape CanaveralFalcon 92022-002CY51078JMSatcat/4_22https://spaceflightnow.com/2022/01/13/spacex-launches-105-customer-satellites-on-third-transporter-rideshare-mission/
5234USA 323 (Smallsat 15)USA 323NR (4/22)USANational Reconnaissance Office (NRO)MilitaryTechnology DevelopmentLEOSun-Synchronous05255357.25E-0497.594.72022/1/13National Reconnaissance OfficeUSACape CanaveralFalcon 92022-002CZ51079JMSatcat/4_22
5254VZLUSat-1 (QB50 CZ02)VZLUSat-1BelgiumCzech RepublicCzech Aerospace Research Center (VZLU)GovernmentTechnology DevelopmentLEOSun-Synchronous04975151.31E-0397.4594.732017/6/23Czech Aerospace Research Center (VZLU) and partnersCzech RepublicSatish Dhawan Space CentrePSLV2017-036AB42790Primary objective of the project VZLUSAT-1 is the development, manufacturing, qualification and experimental verification of products and technologies on Earth orbit. JMSatcat/10_17http://vzlusat1.cz/en/about-vzlusat-1/6/a/
5261Wideband Global Satcom 1 (WGS-1, USA 195)USA 195USAUSAMilitary Satellite Communications - US Air ForceMilitaryCommunicationsGEO179.8835,78335,7908.30E-0501436.15,9003,45013,000.002007/10/1114Boeing Integrated Defense SystemsUSACape CanaveralAtlas 52007-046A32258First of five; will provide services to the US Department of Defense and the Ministry of Defense for Canada as well as other Government and Allied users under unstressed conditions.Estimatedhttp://www.spacenewsfeed.co.uk/2007/14October2007_68.html
5262Wideband Global Satcom 10 (WGS-10, USA 291)USA 291USAUSAMilitary Satellite Communications - US Air ForceMilitaryCommunicationsGEO-5235,76535,7953.56E-0401436.15,9903,45013,000.002019/3/1614Boeing Satellite SystemsUSACape CanaveralDelta 42019-014A44071Estimatedhttps://spaceflightnow.com/2019/03/16/delta-4-rocket-launches-air-forces-10th-wgs-broadband-satellite/
5263Wideband Global Satcom 2 (WGS-2, USA 204)USA 204USAUSAMilitary Satellite Communications - US Air ForceMilitaryCommunicationsGEO60.1835,78635,7871.19E-050.031436.125,9873,45013,000.002009/4/414Boeing Satellite SystemsUSACape CanaveralAtlas 52009-017A34713X and Ka-band transponders. Will replace DSCS system.JM/7_09http://www.lib.cas.cz/space.40/2009/017A.HTM
5264Wideband Global Satcom 3 (WGS-3, USA 211)USA 211USAUSAMilitary Satellite Communications - US Air ForceMilitaryCommunicationsGEO-1235,78535,7861.19E-0501436.15,9903,45013,000.002009/12/614Boeing Satellite SystemsUSACape CanaveralDelta 42009-068A36108X and Ka-band transponders. Will replace DSCS system.SC - ASCRhttp://www.thefreelibrary.com/Boeing+awarded+contract+to+build+third+Wideband+Gapfiller+Satellite.-a095828568
5265Wideband Global Satcom 4 (WGS-4, USA 233)USA 233USAUSAMilitary Satellite Communications - US Air ForceMilitaryCommunicationsGEO-124.535,78535,7861.19E-050.011436.15,9903,45013,000.002012/1/2014Boeing Satellite SystemsUSACape CanaveralDelta 42012-003A38070X and Ka-band transponders. Will replace DSCS system.JM/5_12
5266Wideband Global Satcom 5 (WGS-5, USA 243)USA 243USAUSAMilitary Satellite Communications - US Air ForceMilitaryCommunicationsGEO-52.535,73935,7845.34E-0401436.15,9903,45013,000.002013/5/2514Boeing Satellite SystemsUSACape CanaveralDelta 42013-024A39168Surveillance and reconnaissance imagery at approximately three times the data rate available through the Block I satellites; the Australian Defence Force will have global access to the WGS on-orbit constellation.Estimatedhttp://www.zarya.info/Diaries/Launches/Launches.php?year=2013
5267Wideband Global Satcom 6 (WGS-6, USA 244)USA 244USAUSAMilitary Satellite Communications - US Air ForceMilitaryCommunicationsGEO-135.2235,77235,8013.44E-0401436.15,9903,45013,000.002013/8/814Boeing Satellite SystemsUSACape CanaveralDelta 42013-041A39222Australia supported the cost of the sixth spacecraft under a partnership agreement with U.S.Estimatedhttp://www.losangeles.af.mil/news/story.asp?id=123358991
5268Wideband Global Satcom 7 (WGS-7, USA 263)USA 263USAUSAMilitary Satellite Communications - US Air ForceMilitaryCommunicationsGEO174.9635,77235,8013.44E-0401436.15,9903,45013,000.002015/7/2414Boeing Satellite SystemsUSACape CanaveralDelta 42015-036A40746Estimatedhttp://www.nasaspaceflight.com/2015/07/ula-delta-iv-launch-wgs-7/
5269Wideband Global Satcom 8 (WGS-8, USA 272)USA 272USAUSAMilitary Satellite Communications - US Air ForceMilitaryCommunicationsGEO-15035,77035,7700.00E+0001436.15,9903,45013,000.002016/12/714Boeing Satellite SystemsUSACape CanaveralDelta 42016-075A41879International funding from Canada, Denmark, the Netherlands, Luxembourg and New Zealand under partnershp for access to constellation network.JM/3_19http://spaceflightnow.com/2016/12/08/u-s-launches-its-highest-capacity-military-communications-satellite/
5270Wideband Global Satcom 9 (WGS-9, USA 275)USA 275USAUSAMilitary Satellite Communications - US Air ForceMilitaryCommunicationsGEO149.8135,77235,8013.44E-0401436.15,9903,45013,000.002017/3/1714Boeing Satellite SystemsUSACape CanaveralDelta 42017-016A42075JMGeo9_17https://spaceflightnow.com/2017/03/19/internationally-backed-military-satellite-successfully-launched-atop-delta-4-rocket/
5278X37-B OTV-6 (AFSPC 7, USA 299)USA 299USAUSAUS Space ForceMilitaryTechnology DevelopmentLEONon-Polar Inclined03793981.41E-034592.34,9902020/5/17Boeing Corp.USACape CanaveralAtlas 52020-029A45606Sixth flight of OSB.JM/7_20https://spaceflightnow.com/2020/05/17/upgraded-x-37b-spaceplane-rockets-into-orbit-aboard-atlas-5-launcher/

Total: 195

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