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Spacecraft information: SL-8 R/B
Launch Details
| Launched | 23 November 1977 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 10492 |
| COSPAR ID | 1977-109B |
| Observing |
Current orbital elements
| Inclination | 82.919° |
| Eccentricity | 0.00197 |
| RA ascending node | 19.323 hr |
| Argument perigee | 191.377° |
| Mean anomaly | 194.235° |
| Orbital period | 109.109 min |
| Epoch of osculation | 15 Mar 2026, 12:55 |
Derived Quantities
| Min Altitude | 1177.8 km |
| Mean Altitude | 1192.7 km |
| Peak Altitude | 1207.6 km |
Launched alongside
COSMOS 963Orbital History
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