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SL-8 R/B
Launch Details
| Launched | 27 May 1975 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 7831 |
| COSPAR ID | 1975-045J |
| Observing |
Current orbital elements
| Inclination | 73.986° |
| Eccentricity | 0.01306 |
| RA ascending node | 9.014 hr |
| Argument perigee | 145.655° |
| Mean anomaly | 8.274° |
| Orbital period | 117.945 min |
| Epoch of osculation | 15 Sep 2025, 02:56 |
Derived Quantities
| Min Altitude | 1491.7 km |
| Mean Altitude | 1595.7 km |
| Peak Altitude | 1699.7 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 732 COSMOS 733 COSMOS 734 COSMOS 735 COSMOS 736 COSMOS 737 COSMOS 738 COSMOS 739