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SIRIUS 3
Launch Details
| Launched | 4 October 1998 |
| Flight ended | – |
| Status | Non-operational |
| Launch site | Europe's Spaceport, Kourou, French Guiana |
| Owner | SES |
| NORAD ID | 25492 |
| COSPAR ID | 1998-056B |
| Observing |
Current orbital elements
| Inclination | 11.184° |
| Eccentricity | 0.00033 |
| RA ascending node | 2.465 hr |
| Argument perigee | 75.480° |
| Mean anomaly | 271.892° |
| Orbital period | 1454.007 min |
| Epoch of osculation | 02 Jul 2025, 17:56 |
Derived Quantities
| Min Altitude | 36129.7 km |
| Mean Altitude | 36143.6 km |
| Peak Altitude | 36157.5 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.