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BLOCK DM-SL R/B
Launch Details
| Launched | 27 March 1999 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Sea Launch Platform (mobile) |
| Owner | Sea Launch |
| NORAD ID | 25662 |
| COSPAR ID | 1999-014B |
| Observing |
Current orbital elements
| Inclination | 1.682° |
| Eccentricity | 0.71804 |
| RA ascending node | 23.781 hr |
| Argument perigee | 273.767° |
| Mean anomaly | 230.126° |
| Orbital period | 641.811 min |
| Epoch of osculation | 18 Oct 2025, 06:20 |
Derived Quantities
| Min Altitude | 578.5 km |
| Mean Altitude | 18276.0 km |
| Peak Altitude | 35973.5 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
SEA LAUNCH DEMO