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 | 81.299° |
| Eccentricity | 0.00281 |
| RA ascending node | 16.854 hr |
| Argument perigee | 3.370° |
| Mean anomaly | 356.765° |
| Orbital period | 102.178 min |
| Epoch of osculation | 12 Dec 2025, 04:14 |
Derived Quantities
| Min Altitude | 848.5 km |
| Mean Altitude | 868.9 km |
| Peak Altitude | 889.3 km |
Orbital History
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