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SL-12 R/B(2)
Launch Details
| Launched | 29 July 1981 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Tyuratam Missile and Space Center, Kazakhstan (Also known as Baikonur Cosmodrome) |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 12850 |
| COSPAR ID | 1981-069F |
| Observing |
Current orbital elements
| Inclination | 8.702° |
| Eccentricity | 0.00215 |
| RA ascending node | 20.110 hr |
| Argument perigee | 187.119° |
| Mean anomaly | 196.108° |
| Orbital period | 1473.909 min |
| Epoch of osculation | 18 Oct 2025, 02:32 |
Derived Quantities
| Min Altitude | 36438.4 km |
| Mean Altitude | 36530.7 km |
| Peak Altitude | 36622.9 km |
Orbital History
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