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SL-8 R/B
Launch Details
| Launched | 22 December 1977 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 10537 |
| COSPAR ID | 1977-122B |
| Observing |
Current orbital elements
| Inclination | 82.935° |
| Eccentricity | 0.00188 |
| RA ascending node | 3.804 hr |
| Argument perigee | 224.515° |
| Mean anomaly | 309.058° |
| Orbital period | 104.697 min |
| Epoch of osculation | 27 Apr 2024, 14:08 |
Derived Quantities
| Min Altitude | 973.6 km |
| Mean Altitude | 987.4 km |
| Peak Altitude | 1001.3 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 971