Browse satellite catalog
|
Map of low-earth satellites
|
Satellites above your horizon
|
3D map of low-earth satellites
Spacecraft information: SL-12 R/B(2)
Launch Details
| Launched | 19 September 1977 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Tyuratam Missile and Space Center, Kazakhstan (Also known as Baikonur Cosmodrome) |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 11571 |
| COSPAR ID | 1977-092G |
| Observing |
Current orbital elements
| Inclination | 3.769° |
| Eccentricity | 0.00091 |
| RA ascending node | 18.048 hr |
| Argument perigee | 176.938° |
| Mean anomaly | 54.303° |
| Orbital period | 1421.783 min |
| Epoch of osculation | 15 Mar 2026, 11:59 |
Derived Quantities
| Min Altitude | 35475.1 km |
| Mean Altitude | 35513.1 km |
| Peak Altitude | 35551.1 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.