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SL-3 R/B
Launch Details
| Launched | 18 May 1981 |
| Flight ended | – |
| Status | Unknown |
| Category |
Assorted bright
|
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 12465 |
| COSPAR ID | 1981-046B |
| Observing |
Current orbital elements
| Inclination | 81.237° |
| Eccentricity | 0.00237 |
| RA ascending node | 22.570 hr |
| Argument perigee | 125.809° |
| Mean anomaly | 234.535° |
| Orbital period | 93.892 min |
| Epoch of osculation | 31 Mar 2025, 19:20 |
Derived Quantities
| Min Altitude | 455.8 km |
| Mean Altitude | 472.0 km |
| Peak Altitude | 488.2 km |
Orbital History
Drag the graphs below left or right to change the time range, or use your scroll wheel to zoom in or out.
Launched alongside
COSMOS 1271