About XRISM
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 57800U 23137A 25325.02304922 .00006093 00000-0 35961-3 0 9990
2 57800 31.0030 265.7261 0007721 24.0441 336.0557 15.10042607121346
Epoch: Nov 21, 2025 •
Age: 15 hours
Current Status
Altitude 533.2 km
Velocity 7.60 km/s
Sub-Earth Point 31.07°N,
66.68°E
Launch Date Sep 6, 2023
Age 2.2 years
Type other
Technical Details
Classification Payload
Mass 2700.00 kg
Dry Mass 2700.00 kg
Total Mass 2700.00 kg
Length 4.50 m
Diameter 2.20 m
Span 14.00 m
Shape Oct+2 pan+boom
Manufacturer TSUK/NECTF
Bus Type Astro-H
Phase Status In Orbit
Owner/State JAXA/ISASJ/J
Large Constellations
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