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SL-8 R/B
Launch Details
| Launched | 14 December 1971 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 5685 |
| COSPAR ID | 1971-111B |
| Observing |
Current orbital elements
| Inclination | 74.026° |
| Eccentricity | 0.00221 |
| RA ascending node | 18.993 hr |
| Argument perigee | 57.801° |
| Mean anomaly | 321.415° |
| Orbital period | 104.568 min |
| Epoch of osculation | 15 Sep 2025, 00:50 |
Derived Quantities
| Min Altitude | 965.1 km |
| Mean Altitude | 981.3 km |
| Peak Altitude | 997.6 km |
Orbital History
Drag the graphs below left or right to change the time range, or use your scroll wheel to zoom in or out.
Launched alongside
COSMOS 465