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Spacecraft information: SL-8 R/B
Launch Details
| Launched | 20 January 1981 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 12150 |
| COSPAR ID | 1981-006B |
| Observing |
Current orbital elements
| Inclination | 65.820° |
| Eccentricity | 0.00529 |
| RA ascending node | 2.715 hr |
| Argument perigee | 349.538° |
| Mean anomaly | 10.458° |
| Orbital period | 104.538 min |
| Epoch of osculation | 19 Aug 2026, 04:12 |
Derived Quantities
| Min Altitude | 941.1 km |
| Mean Altitude | 980.0 km |
| Peak Altitude | 1018.8 km |
Orbital History
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