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Spacecraft information: SL-8 R/B
Launch Details
| Launched | 3 November 1975 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 8421 |
| COSPAR ID | 1975-103B |
| Observing |
Current orbital elements
| Inclination | 82.975° |
| Eccentricity | 0.00222 |
| RA ascending node | 21.274 hr |
| Argument perigee | 313.650° |
| Mean anomaly | 219.395° |
| Orbital period | 104.569 min |
| Epoch of osculation | 10 Mar 2026, 10:42 |
Derived Quantities
| Min Altitude | 965.1 km |
| Mean Altitude | 981.4 km |
| Peak Altitude | 997.8 km |
Orbital History
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