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BLOCK DM-SL R/B
Launch Details
| Launched | 18 August 2012 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Sea Launch Platform (mobile) |
| Owner | Sea Launch |
| NORAD ID | 38750 |
| COSPAR ID | 2012-045B |
| Observing |
Current orbital elements
| Inclination | 0.541° |
| Eccentricity | 0.70955 |
| RA ascending node | 21.351 hr |
| Argument perigee | 260.236° |
| Mean anomaly | 56.096° |
| Orbital period | 578.627 min |
| Epoch of osculation | 15 Jul 2025, 01:37 |
Derived Quantities
| Min Altitude | 309.9 km |
| Mean Altitude | 16630.7 km |
| Peak Altitude | 32951.5 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
INTELSAT 21