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Spacecraft information: SL-8 R/B
Launch Details
| Launched | 29 November 1968 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 3577 |
| COSPAR ID | 1968-106B |
| Observing |
Current orbital elements
| Inclination | 74.054° |
| Eccentricity | 0.00345 |
| RA ascending node | 1.858 hr |
| Argument perigee | 17.125° |
| Mean anomaly | 155.920° |
| Orbital period | 109.162 min |
| Epoch of osculation | 21 May 2026, 10:01 |
Derived Quantities
| Min Altitude | 1169.1 km |
| Mean Altitude | 1195.2 km |
| Peak Altitude | 1221.3 km |
Launched alongside
COSMOS 256Orbital History
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