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SL-8 R/B
Launch Details
| Launched | 6 May 1971 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 5218 |
| COSPAR ID | 1971-041J |
| Observing |
Current orbital elements
| Inclination | 74.027° |
| Eccentricity | 0.00666 |
| RA ascending node | 8.689 hr |
| Argument perigee | 183.343° |
| Mean anomaly | 328.974° |
| Orbital period | 116.861 min |
| Epoch of osculation | 15 Sep 2025, 01:56 |
Derived Quantities
| Min Altitude | 1494.1 km |
| Mean Altitude | 1546.9 km |
| Peak Altitude | 1599.6 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 411 COSMOS 412 COSMOS 413 COSMOS 414 COSMOS 415 COSMOS 416 COSMOS 417 COSMOS 418