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OPS 7898
Launch Details
| Launched | 13 December 1971 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Air Force Western Test Range, California, USA |
| Owner | United States |
| NORAD ID | 5682 |
| COSPAR ID | 1971-110E |
| Alternative names |
P/L 4 |
| Observing |
Current orbital elements
| Inclination | 69.990° |
| Eccentricity | 0.00104 |
| RA ascending node | 23.642 hr |
| Argument perigee | 248.556° |
| Mean anomaly | 111.443° |
| Orbital period | 104.756 min |
| Epoch of osculation | 08 Jul 2025, 20:08 |
Derived Quantities
| Min Altitude | 982.5 km |
| Mean Altitude | 990.2 km |
| Peak Altitude | 997.8 km |
Orbital History
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