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SL-8 R/B
Launch Details
| Launched | 20 October 1969 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 4139 |
| COSPAR ID | 1969-091B |
| Observing |
Current orbital elements
| Inclination | 74.031° |
| Eccentricity | 0.00065 |
| RA ascending node | 15.655 hr |
| Argument perigee | 294.783° |
| Mean anomaly | 65.266° |
| Orbital period | 98.227 min |
| Epoch of osculation | 28 Jun 2025, 14:44 |
Derived Quantities
| Min Altitude | 676.4 km |
| Mean Altitude | 681.0 km |
| Peak Altitude | 685.6 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 304