About HTV-X1
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 66174U 25241A 25318.22475630 .00013472 00000-0 24659-3 0 9992
2 66174 51.6329 283.6283 0004195 68.4296 291.7139 15.49650045 1459
Epoch: Nov 14, 2025 •
Age: 22 hours
Current Status
Altitude 417.7 km
Velocity 7.66 km/s
Sub-Earth Point 22.97°N,
30.56°W
Launch Date Oct 26, 2025
Age 20 days
Type other
Technical Details
Classification Payload
Mass 10000.00 kg
Dry Mass 7600.00 kg
Total Mass 16000.00 kg
Length 8.00 m
Diameter 4.40 m
Span 18.20 m
Shape Cyl+2 pan
Manufacturer MHITO
Bus Type HTV-X
Phase Status Grappled
Owner/State JAXA/J
Large Constellations
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