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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 | 65.819° |
| Eccentricity | 0.00496 |
| RA ascending node | 9.155 hr |
| Argument perigee | 8.454° |
| Mean anomaly | 351.735° |
| Orbital period | 104.539 min |
| Epoch of osculation | 11 Jul 2026, 06:14 |
Derived Quantities
| Min Altitude | 943.5 km |
| Mean Altitude | 980.0 km |
| Peak Altitude | 1016.5 km |
Orbital History
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