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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 | 66.175° |
| Eccentricity | 0.48346 |
| RA ascending node | 19.172 hr |
| Argument perigee | 70.989° |
| Mean anomaly | 0.120° |
| Orbital period | 2872.162 min |
| Epoch of osculation | 04 Jul 2025, 07:49 |
Derived Quantities
| Min Altitude | 28202.1 km |
| Mean Altitude | 60560.9 km |
| Peak Altitude | 92919.7 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