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BLOCK DM-SL R/B
Launch Details
| Launched | 23 September 2011 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Sea Launch Platform (mobile) |
| Owner | Sea Launch |
| NORAD ID | 37817 |
| COSPAR ID | 2011-051B |
| Observing |
Current orbital elements
| Inclination | 0.444° |
| Eccentricity | 0.68043 |
| RA ascending node | 2.333 hr |
| Argument perigee | 356.500° |
| Mean anomaly | 88.104° |
| Orbital period | 653.539 min |
| Epoch of osculation | 27 Aug 2025, 17:34 |
Derived Quantities
| Min Altitude | 1601.2 km |
| Mean Altitude | 18575.4 km |
| Peak Altitude | 35549.6 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
EUTELSAT 7 WEST A