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Spacecraft information: 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 | 74.030° |
| Eccentricity | 0.00063 |
| RA ascending node | 15.060 hr |
| Argument perigee | 245.244° |
| Mean anomaly | 114.807° |
| Orbital period | 98.202 min |
| Epoch of osculation | 06 Jan 2026, 00:13 |
Derived Quantities
| Min Altitude | 675.4 km |
| Mean Altitude | 679.8 km |
| Peak Altitude | 684.3 km |
Launched alongside
COSMOS 304Orbital History
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