Spacecraft information: COSMOS 2147
| Launched | 15 May 1991 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 21303 |
| COSPAR ID | 1991-033E |
| Observing |
Current orbital elements
| Inclination | 82.568° |
| Eccentricity | 0.00199 |
| RA ascending node | 2.357 hr |
| Argument perigee | 69.886° |
| Mean anomaly | 351.166° |
| Orbital period | 113.820 min |
| Epoch of osculation | 12 Dec 2025, 05:16 |
Derived Quantities
| Min Altitude | 1393.4 km |
| Mean Altitude | 1408.9 km |
| Peak Altitude | 1424.4 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.