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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 | 7.858° |
| Eccentricity | 0.00044 |
| RA ascending node | 20.285 hr |
| Argument perigee | 255.851° |
| Mean anomaly | 301.452° |
| Orbital period | 1440.931 min |
| Epoch of osculation | 22 Jun 2026, 17:42 |
Derived Quantities
| Min Altitude | 35869.6 km |
| Mean Altitude | 35888.3 km |
| Peak Altitude | 35907.0 km |
Launched alongside
ATLAS CENTAUR R/BOrbital History
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