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Spacecraft information: 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 | 6.276° |
| Eccentricity | 0.00105 |
| RA ascending node | 19.361 hr |
| Argument perigee | 127.086° |
| Mean anomaly | 241.105° |
| Orbital period | 1445.414 min |
| Epoch of osculation | 06 Aug 2026, 22:05 |
Derived Quantities
| Min Altitude | 35931.5 km |
| Mean Altitude | 35975.9 km |
| Peak Altitude | 36020.4 km |
Launched alongside
ATLAS CENTAUR R/BOrbital History
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