Spacecraft information: SL-8 DEB
| Launched | 16 December 1981 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 29286 |
| COSPAR ID | 1981-120Q |
| Observing |
Current orbital elements
| Inclination | 82.976° |
| Eccentricity | 0.00004 |
| RA ascending node | 8.947 hr |
| Argument perigee | 161.019° |
| Mean anomaly | 219.173° |
| Orbital period | 119.400 min |
| Epoch of osculation | 23 Mar 2026, 10:25 |
Derived Quantities
| Min Altitude | 1660.8 km |
| Mean Altitude | 1661.1 km |
| Peak Altitude | 1661.4 km |
Orbital History
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