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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 | 7.763° |
| Eccentricity | 0.00053 |
| RA ascending node | 20.264 hr |
| Argument perigee | 257.580° |
| Mean anomaly | 101.359° |
| Orbital period | 1441.149 min |
| Epoch of osculation | 07 Aug 2026, 05:14 |
Derived Quantities
| Min Altitude | 35870.2 km |
| Mean Altitude | 35892.6 km |
| Peak Altitude | 35914.9 km |
Launched alongside
ATLAS CENTAUR R/BOrbital History
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