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INTELSAT 4A-F3
Launch Details
| Launched | 6 January 1978 |
| Flight ended | – |
| Status | Non-operational |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | International Telecommunications Satellite Organization (INTELSAT) |
| NORAD ID | 10557 |
| COSPAR ID | 1978-002A |
| Observing |
Current orbital elements
| Inclination | 9.567° |
| Eccentricity | 0.00042 |
| RA ascending node | 20.976 hr |
| Argument perigee | 261.929° |
| Mean anomaly | 98.160° |
| Orbital period | 1441.368 min |
| Epoch of osculation | 18 Aug 2025, 03:56 |
Derived Quantities
| Min Altitude | 35878.9 km |
| Mean Altitude | 35896.8 km |
| Peak Altitude | 35914.8 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