Spacecraft information: SIRIUS 3
| 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 | 11.784° |
| Eccentricity | 0.00025 |
| RA ascending node | 2.291 hr |
| Argument perigee | 52.287° |
| Mean anomaly | 124.938° |
| Orbital period | 1454.075 min |
| Epoch of osculation | 16 Jun 2026, 15:06 |
Derived Quantities
| Min Altitude | 36134.1 km |
| Mean Altitude | 36144.9 km |
| Peak Altitude | 36155.7 km |
Orbital History
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