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 | 20 December 1987 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 18704 |
| COSPAR ID | 1987-105D |
| Observing |
Current orbital elements
| Inclination | 68.230° |
| Eccentricity | 0.55955 |
| RA ascending node | 18.877 hr |
| Argument perigee | 62.930° |
| Mean anomaly | 342.872° |
| Orbital period | 705.203 min |
| Epoch of osculation | 23 Aug 2025, 21:47 |
Derived Quantities
| Min Altitude | 5188.4 km |
| Mean Altitude | 19873.4 km |
| Peak Altitude | 34558.4 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.