Browse satellite catalog
|
Map of low-earth satellites
|
Satellites above your horizon
|
3D map of low-earth satellites
SL-8 R/B
Launch Details
| Launched | 4 February 1991 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 21090 |
| COSPAR ID | 1991-007B |
| Observing |
Current orbital elements
| Inclination | 82.920° |
| Eccentricity | 0.00220 |
| RA ascending node | 14.250 hr |
| Argument perigee | 113.436° |
| Mean anomaly | 246.911° |
| Orbital period | 104.603 min |
| Epoch of osculation | 28 Jun 2025, 14:00 |
Derived Quantities
| Min Altitude | 966.8 km |
| Mean Altitude | 983.0 km |
| Peak Altitude | 999.2 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.