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XMM-NEWTON
Launch Details
| Launched | 9 December 1999 |
| Flight ended | – |
| Status | Operational |
| Categories |
Space & Earth Science
Active satellites |
| Launch site | Europe's Spaceport, Kourou, French Guiana |
| Owner | European Space Agency |
| NORAD ID | 25989 |
| COSPAR ID | 1999-066A |
| Observing |
Current orbital elements
| Inclination | 65.835° |
| Eccentricity | 0.47897 |
| RA ascending node | 19.106 hr |
| Argument perigee | 69.768° |
| Mean anomaly | 0.079° |
| Orbital period | 2872.340 min |
| Epoch of osculation | 16 Sep 2025, 02:45 |
Derived Quantities
| Min Altitude | 28503.9 km |
| Mean Altitude | 60563.6 km |
| Peak Altitude | 92623.3 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
ARIANE 5 R/B