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Spacecraft information: SL-8 R/B
Launch Details
| Launched | 3 September 1981 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 12804 |
| COSPAR ID | 1981-087B |
| Observing |
Current orbital elements
| Inclination | 82.926° |
| Eccentricity | 0.00427 |
| RA ascending node | 4.793 hr |
| Argument perigee | 6.341° |
| Mean anomaly | 103.281° |
| Orbital period | 103.614 min |
| Epoch of osculation | 20 Mar 2026, 10:41 |
Derived Quantities
| Min Altitude | 905.4 km |
| Mean Altitude | 936.6 km |
| Peak Altitude | 967.7 km |
Launched alongside
COSMOS 1304Orbital History
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