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SL-8 R/B
Launch Details
| Launched | 22 April 1971 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 5175 |
| COSPAR ID | 1971-035B |
| Observing |
Current orbital elements
| Inclination | 74.046° |
| Eccentricity | 0.00286 |
| RA ascending node | 13.928 hr |
| Argument perigee | 48.722° |
| Mean anomaly | 311.639° |
| Orbital period | 100.050 min |
| Epoch of osculation | 28 Jun 2025, 11:57 |
Derived Quantities
| Min Altitude | 747.6 km |
| Mean Altitude | 768.0 km |
| Peak Altitude | 788.4 km |
Orbital History
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