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STERKH 1
Launch Details
| Launched | 20 July 2009 |
| Flight ended | – |
| Status | Non-operational |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 35636 |
| COSPAR ID | 2009-039B |
| Alternative names |
COSPAS C11 |
| Observing |
Current orbital elements
| Inclination | 82.957° |
| Eccentricity | 0.00204 |
| RA ascending node | 19.370 hr |
| Argument perigee | 163.608° |
| Mean anomaly | 196.575° |
| Orbital period | 103.578 min |
| Epoch of osculation | 03 Jul 2025, 12:57 |
Derived Quantities
| Min Altitude | 920.0 km |
| Mean Altitude | 934.9 km |
| Peak Altitude | 949.8 km |
Orbital History
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