Spacecraft information: SL-12 R/B
| Launched | 18 May 1984 |
| 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 | 15053 |
| COSPAR ID | 1984-047G |
| Alternative names |
AUX MOTOR |
| Observing |
Current orbital elements
| Inclination | 52.067° |
| Eccentricity | 0.55320 |
| RA ascending node | 15.304 hr |
| Argument perigee | 300.728° |
| Mean anomaly | 16.325° |
| Orbital period | 306.353 min |
| Epoch of osculation | 11 Dec 2025, 10:09 |
Derived Quantities
| Min Altitude | 355.0 km |
| Mean Altitude | 8682.6 km |
| Peak Altitude | 17010.3 km |
Launched alongside
COSMOS 1554 COSMOS 1555 COSMOS 1556 SL-12 R/B(1) SL-12 PLAT SL-12 R/B(2) SL-12 R/BOrbital History
Drag the graphs below left or right to change the time range, or use your scroll wheel to zoom in or out.