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COSMOS 1634
Launch Details
| Launched | 13 March 1985 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 15597 |
| COSPAR ID | 1985-022A |
| Observing |
Current orbital elements
| Inclination | 82.937° |
| Eccentricity | 0.00369 |
| RA ascending node | 3.972 hr |
| Argument perigee | 84.249° |
| Mean anomaly | 87.604° |
| Orbital period | 104.705 min |
| Epoch of osculation | 15 Sep 2025, 05:42 |
Derived Quantities
| Min Altitude | 960.6 km |
| Mean Altitude | 987.8 km |
| Peak Altitude | 1014.9 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.
Launched alongside
SL-8 R/B