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BLOCK DM-SL R/B
Launch Details
| Launched | 19 April 2009 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Sea Launch Platform (mobile) |
| Owner | Sea Launch |
| NORAD ID | 34811 |
| COSPAR ID | 2009-020B |
| Observing |
Current orbital elements
| Inclination | 2.880° |
| Eccentricity | 0.47479 |
| RA ascending node | 23.183 hr |
| Argument perigee | 155.442° |
| Mean anomaly | 135.714° |
| Orbital period | 793.443 min |
| Epoch of osculation | 15 Sep 2025, 05:24 |
Derived Quantities
| Min Altitude | 8540.0 km |
| Mean Altitude | 22019.3 km |
| Peak Altitude | 35498.7 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.