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Spacecraft information: SL-3 R/B
Launch Details
| Launched | 22 December 1978 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 11166 |
| COSPAR ID | 1978-121B |
| Observing |
Current orbital elements
| Inclination | 81.240° |
| Eccentricity | 0.00654 |
| RA ascending node | 15.130 hr |
| Argument perigee | 339.649° |
| Mean anomaly | 20.208° |
| Orbital period | 101.819 min |
| Epoch of osculation | 21 May 2026, 12:09 |
Derived Quantities
| Min Altitude | 804.7 km |
| Mean Altitude | 851.9 km |
| Peak Altitude | 899.2 km |
Orbital History
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