UCS-Satellite-Database
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1113 | INMARSAT 4-A F4 (Alphasat I-XL) | INMARSAT 4-A F4 | United Kingdom | United Kingdom/ESA | INMARSAT, Ltd./European Space Agency (ESA) | Government/Commercial | Communications/Technology Development | GEO | 25 | 35,786 | 35,787 | 1.19E-05 | 0.02 | 1436.09 | 6,650 | 3,370 | 12,000.00 | 2013/7/25 | 15 | Astrium | France/UK/Germany/Spain | Guiana Space Center | Ariane 5 ECA | 2013-038A | 39215 | Partnership between INMARSAT and ESA. Expands INMARSAT's communications and carries 4 technology demonstration packages. | ZARYA | http://www.esa.int/Our_Activities/Telecommunications_Integrated_Applications/Alphasat/Overview |
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