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SL-12 R/B(2)
Launch Details
| Launched | 21 December 1975 |
| 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 | 11568 |
| COSPAR ID | 1975-123F |
| Observing |
Current orbital elements
| Inclination | 3.289° |
| Eccentricity | 0.00151 |
| RA ascending node | 17.956 hr |
| Argument perigee | 211.300° |
| Mean anomaly | 317.173° |
| Orbital period | 1433.018 min |
| Epoch of osculation | 03 Sep 2025, 05:45 |
Derived Quantities
| Min Altitude | 35670.0 km |
| Mean Altitude | 35733.4 km |
| Peak Altitude | 35796.8 km |
Orbital History
Drag the graphs below left or right to change the time range, or use your scroll wheel to zoom in or out.
Launched alongside
PROGNOZ 4 SL-6 R/B SL-6 PLAT RADUGA 1 SL-12 PLAT SL-12 R/B(1) SL-12 R/B SL-12 R/B