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OPS 8781
Launch Details
| Launched | 7 December 1977 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 10502 |
| COSPAR ID | 1977-112A |
| Observing |
Current orbital elements
| Inclination | 63.324° |
| Eccentricity | 0.05570 |
| RA ascending node | 20.676 hr |
| Argument perigee | 151.170° |
| Mean anomaly | 212.138° |
| Orbital period | 102.613 min |
| Epoch of osculation | 16 Jul 2024, 13:22 |
Derived Quantities
| Min Altitude | 485.0 km |
| Mean Altitude | 889.4 km |
| Peak Altitude | 1293.8 km |
Orbital History
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