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Spacecraft information: INTELSAT 4A-F1
Launch Details
| Launched | 25 September 1975 |
| Flight ended | – |
| Status | Non-operational |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | International Telecommunications Satellite Organization (INTELSAT) |
| NORAD ID | 8330 |
| COSPAR ID | 1975-091A |
| Observing |
Current orbital elements
| Inclination | 8.068° |
| Eccentricity | 0.00042 |
| RA ascending node | 20.329 hr |
| Argument perigee | 280.517° |
| Mean anomaly | 245.637° |
| Orbital period | 1441.181 min |
| Epoch of osculation | 15 Mar 2026, 14:01 |
Derived Quantities
| Min Altitude | 35875.3 km |
| Mean Altitude | 35893.2 km |
| Peak Altitude | 35911.1 km |
Launched alongside
ATLAS CENTAUR R/BOrbital History
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