Spacecraft information: SL-3 DEB
| Launched | 10 July 1975 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 8039 |
| COSPAR ID | 1975-064C |
| Observing |
Current orbital elements
| Inclination | 81.300° |
| Eccentricity | 0.00258 |
| RA ascending node | 10.521 hr |
| Argument perigee | 81.382° |
| Mean anomaly | 279.027° |
| Orbital period | 102.177 min |
| Epoch of osculation | 20 Mar 2026, 12:10 |
Derived Quantities
| Min Altitude | 850.2 km |
| Mean Altitude | 868.8 km |
| Peak Altitude | 887.5 km |
Orbital History
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