Browse satellite catalog
|
Map of low-earth satellites
|
Satellites above your horizon
|
3D map of low-earth satellites
SL-3 R/B
Launch Details
| Launched | 12 October 1981 |
| Flight ended | – |
| Status | Unknown |
| Category |
Assorted bright
|
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 12904 |
| COSPAR ID | 1981-103B |
| Observing |
Current orbital elements
| Inclination | 81.161° |
| Eccentricity | 0.00190 |
| RA ascending node | 9.067 hr |
| Argument perigee | 38.747° |
| Mean anomaly | 321.512° |
| Orbital period | 94.843 min |
| Epoch of osculation | 11 Jul 2025, 04:44 |
Derived Quantities
| Min Altitude | 505.0 km |
| Mean Altitude | 518.1 km |
| Peak Altitude | 531.2 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
COSMOS 1315