Spacecraft information: IXPE
| Launched | 8 December 2021 |
| Flight ended | – |
| Status | Operational |
| Categories |
Space & Earth Science
Active satellites |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 49954 |
| COSPAR ID | 2021-121A |
| Observing |
Current orbital elements
| Inclination | 0.231° |
| Eccentricity | 0.00074 |
| RA ascending node | 18.331 hr |
| Argument perigee | 166.265° |
| Mean anomaly | 331.490° |
| Orbital period | 95.346 min |
| Epoch of osculation | 22 Jun 2026, 20:00 |
Derived Quantities
| Min Altitude | 537.3 km |
| Mean Altitude | 542.4 km |
| Peak Altitude | 547.6 km |
Orbital History
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