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INTELSAT 4-F3
Launch Details
| Launched | 19 December 1971 |
| Flight ended | – |
| Status | Non-operational |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | International Telecommunications Satellite Organization (INTELSAT) |
| NORAD ID | 5709 |
| COSPAR ID | 1971-116A |
| Observing |
Current orbital elements
| Inclination | 7.250° |
| Eccentricity | 0.00113 |
| RA ascending node | 19.605 hr |
| Argument perigee | 119.990° |
| Mean anomaly | 243.426° |
| Orbital period | 1445.524 min |
| Epoch of osculation | 28 Jun 2025, 09:30 |
Derived Quantities
| Min Altitude | 35930.2 km |
| Mean Altitude | 35978.1 km |
| Peak Altitude | 36025.9 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