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 26014.66668981 .00008121 00000-0 45006-3 0 9991
2 49954 0.2325 36.7535 0007716 275.3176 138.9011 15.08411272 5498
Epoch: Jan 14, 2026 •
Age: 5 hours
Current Status
Altitude 542.9 km
Velocity 7.59 km/s
Sub-Earth Point 0.23°N,
46.44°E
Launch Date Dec 9, 2021
Age 4 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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