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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 | 11.103° |
| Eccentricity | 0.00029 |
| RA ascending node | 2.488 hr |
| Argument perigee | 45.899° |
| Mean anomaly | 136.093° |
| Orbital period | 1454.061 min |
| Epoch of osculation | 14 May 2025, 19:37 |
Derived Quantities
| Min Altitude | 36132.5 km |
| Mean Altitude | 36144.6 km |
| Peak Altitude | 36156.8 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.