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Spacecraft information: SL-3 R/B
Launch Details
| Launched | 31 March 1975 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 7715 |
| COSPAR ID | 1975-023B |
| Observing |
Current orbital elements
| Inclination | 81.221° |
| Eccentricity | 0.00521 |
| RA ascending node | 6.189 hr |
| Argument perigee | 28.274° |
| Mean anomaly | 332.124° |
| Orbital period | 102.333 min |
| Epoch of osculation | 20 Dec 2025, 08:42 |
Derived Quantities
| Min Altitude | 838.5 km |
| Mean Altitude | 876.2 km |
| Peak Altitude | 913.9 km |
Launched alongside
METEOR 1-21Orbital History
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