Spacecraft information: COSMOS 951
| Launched | 12 September 1977 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 10352 |
| COSPAR ID | 1977-087A |
| Observing |
Current orbital elements
| Inclination | 82.969° |
| Eccentricity | 0.00341 |
| RA ascending node | 20.670 hr |
| Argument perigee | 171.804° |
| Mean anomaly | 301.411° |
| Orbital period | 104.779 min |
| Epoch of osculation | 12 Dec 2025, 07:14 |
Derived Quantities
| Min Altitude | 966.1 km |
| Mean Altitude | 991.2 km |
| Peak Altitude | 1016.3 km |
Orbital History
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