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Spacecraft information: SL-8 R/B
Launch Details
| Launched | 11 December 1970 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 4800 |
| COSPAR ID | 1970-108B |
| Observing |
Current orbital elements
| Inclination | 74.020° |
| Eccentricity | 0.00102 |
| RA ascending node | 15.644 hr |
| Argument perigee | 294.070° |
| Mean anomaly | 65.936° |
| Orbital period | 104.423 min |
| Epoch of osculation | 21 Jul 2026, 02:55 |
Derived Quantities
| Min Altitude | 967.0 km |
| Mean Altitude | 974.6 km |
| Peak Altitude | 982.1 km |
Launched alongside
COSMOS 385Orbital History
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