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OPS 6391
Launch Details
| Launched | 8 February 1978 |
| Flight ended | – |
| Status | Non-operational |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 10669 |
| COSPAR ID | 1978-016A |
| Alternative names |
FLTSATCOM 1 |
| Observing |
Current orbital elements
| Inclination | 7.782° |
| Eccentricity | 0.00102 |
| RA ascending node | 19.603 hr |
| Argument perigee | 259.660° |
| Mean anomaly | 193.255° |
| Orbital period | 1454.497 min |
| Epoch of osculation | 15 Sep 2025, 06:43 |
Derived Quantities
| Min Altitude | 36109.7 km |
| Mean Altitude | 36153.1 km |
| Peak Altitude | 36196.6 km |
Orbital History
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