About IXPE
Group: 3 satellites
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Live Position
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Upcoming Passes
Altitude History
Altitude vs Time
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Two-Line Element Set
1 49954U 21121A 25341.00002315 .00015398 00000-0 91583-3 0 9999
2 49954 0.2310 328.9702 0007613 53.4000 83.3098 15.07873363 5536
Epoch: Dec 7, 2025 •
Age: 7 hours
Current Status
Altitude 543.6 km
Velocity 7.59 km/s
Sub-Earth Point -0.23°S,
63.37°E
Launch Date Dec 9, 2021
Age 3.9 years
Type other
Technical Details
Classification Payload
Mass 330.00 kg
Dry Mass 330.00 kg
Total Mass 330.00 kg
Length 2.00 m
Diameter 1.10 m
Span 5.20 m
Shape Box+boom
Manufacturer BALL
Bus Type BCP
Phase Status In Orbit
Owner/State MSFC/US
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