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Spacecraft information: SL-12 R/B
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 | 8546 |
| COSPAR ID | 1975-123D |
| Alternative names |
AUX MOTOR |
| Observing |
Current orbital elements
| Inclination | 46.055° |
| Eccentricity | 0.59774 |
| RA ascending node | 4.189 hr |
| Argument perigee | 345.406° |
| Mean anomaly | 3.016° |
| Orbital period | 360.747 min |
| Epoch of osculation | 29 Jan 2026, 12:19 |
Derived Quantities
| Min Altitude | 381.5 km |
| Mean Altitude | 10415.6 km |
| Peak Altitude | 20449.6 km |
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(2)Orbital History
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