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SL-8 R/B
Launch Details
| Launched | 27 April 1971 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 5181 |
| COSPAR ID | 1971-038B |
| Observing |
Current orbital elements
| Inclination | 74.000° |
| Eccentricity | 0.00555 |
| RA ascending node | 2.309 hr |
| Argument perigee | 343.199° |
| Mean anomaly | 79.778° |
| Orbital period | 109.028 min |
| Epoch of osculation | 03 Jul 2025, 14:01 |
Derived Quantities
| Min Altitude | 1147.0 km |
| Mean Altitude | 1189.0 km |
| Peak Altitude | 1230.9 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 409