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 | 68.135° |
| Eccentricity | 0.55935 |
| RA ascending node | 18.623 hr |
| Argument perigee | 61.108° |
| Mean anomaly | 343.509° |
| Orbital period | 705.176 min |
| Epoch of osculation | 28 Oct 2025, 00:57 |
Derived Quantities
| Min Altitude | 5193.4 km |
| Mean Altitude | 19872.7 km |
| Peak Altitude | 34552.0 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.