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 | 82.978° |
| Eccentricity | 0.00014 |
| RA ascending node | 10.724 hr |
| Argument perigee | 89.022° |
| Mean anomaly | 301.803° |
| Orbital period | 119.401 min |
| Epoch of osculation | 02 Feb 2026, 07:50 |
Derived Quantities
| Min Altitude | 1660.0 km |
| Mean Altitude | 1661.2 km |
| Peak Altitude | 1662.3 km |
Orbital History
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