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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 | 8.602° |
| Eccentricity | 0.00054 |
| RA ascending node | 20.450 hr |
| Argument perigee | 233.754° |
| Mean anomaly | 100.955° |
| Orbital period | 1441.061 min |
| Epoch of osculation | 07 Jul 2025, 21:18 |
Derived Quantities
| Min Altitude | 35867.8 km |
| Mean Altitude | 35890.8 km |
| Peak Altitude | 35913.9 km |
Orbital History
Drag the graphs below left or right to change the time range, or use your scroll wheel to zoom in or out.
Launched alongside
ATLAS CENTAUR R/B