Browse satellite catalog
|
Map of low-earth satellites
|
Satellites above your horizon
|
3D map of low-earth satellites
Spacecraft information: COSMOS 2135
Launch Details
| Launched | 25 February 1991 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 21130 |
| COSPAR ID | 1991-013A |
| Observing |
Current orbital elements
| Inclination | 82.828° |
| Eccentricity | 0.00659 |
| RA ascending node | 23.892 hr |
| Argument perigee | 7.114° |
| Mean anomaly | 353.094° |
| Orbital period | 104.440 min |
| Epoch of osculation | 12 Dec 2025, 03:34 |
Derived Quantities
| Min Altitude | 927.0 km |
| Mean Altitude | 975.3 km |
| Peak Altitude | 1023.7 km |
Launched alongside
SL-8 R/BOrbital History
Drag the graphs below left or right to change the time range, or use your scroll wheel to zoom in or out.