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SL-26 R/B
Launch Details
| Launched | 3 May 2011 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 37399 |
| COSPAR ID | 2011-018B |
| Observing |
Current orbital elements
| Inclination | 62.551° |
| Eccentricity | 0.74202 |
| RA ascending node | 7.869 hr |
| Argument perigee | 261.372° |
| Mean anomaly | 16.558° |
| Orbital period | 716.649 min |
| Epoch of osculation | 08 Jul 2025, 05:29 |
Derived Quantities
| Min Altitude | 472.5 km |
| Mean Altitude | 20156.6 km |
| Peak Altitude | 39840.6 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
MERIDIAN 4