Browse satellite catalog
|
Map of low-earth satellites
|
Satellites above your horizon
|
3D map of low-earth satellites
SL-6 R/B(2)
Launch Details
| Launched | 21 March 1991 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 21199 |
| COSPAR ID | 1991-022D |
| Observing |
Current orbital elements
| Inclination | 64.468° |
| Eccentricity | 0.65293 |
| RA ascending node | 11.057 hr |
| Argument perigee | 254.750° |
| Mean anomaly | 28.985° |
| Orbital period | 699.613 min |
| Epoch of osculation | 30 Oct 2025, 20:37 |
Derived Quantities
| Min Altitude | 2689.3 km |
| Mean Altitude | 19734.5 km |
| Peak Altitude | 36779.7 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.