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Spacecraft information: SL-8 R/B
Launch Details
| Launched | 27 February 1978 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 10693 |
| COSPAR ID | 1978-022B |
| Observing |
Current orbital elements
| Inclination | 82.991° |
| Eccentricity | 0.00201 |
| RA ascending node | 21.694 hr |
| Argument perigee | 224.956° |
| Mean anomaly | 162.489° |
| Orbital period | 104.523 min |
| Epoch of osculation | 27 Jan 2026, 19:56 |
Derived Quantities
| Min Altitude | 964.4 km |
| Mean Altitude | 979.2 km |
| Peak Altitude | 994.0 km |
Launched alongside
COSMOS 991Orbital History
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