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Spacecraft information: SL-6 R/B(2)
Launch Details
| Launched | 28 April 1975 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 7800 |
| COSPAR ID | 1975-036D |
| Observing |
Current orbital elements
| Inclination | 63.779° |
| Eccentricity | 0.66831 |
| RA ascending node | 9.386 hr |
| Argument perigee | 282.598° |
| Mean anomaly | 15.066° |
| Orbital period | 731.514 min |
| Epoch of osculation | 15 Jul 2026, 19:26 |
Derived Quantities
| Min Altitude | 2549.1 km |
| Mean Altitude | 20522.2 km |
| Peak Altitude | 38495.2 km |
Orbital History
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