About HTV-X1
Group: 3 satellites
Description loading...
Live Position
Loading 3D Globe...
Upcoming Passes
Altitude History
Altitude vs Time
uPlot chart will show altitude changes over time
Two-Line Element Set
1 66174U 25241A 26083.32282862 .00005545 00000-0 18606-3 0 9993
2 66174 51.6376 2.5775 0007466 227.6504 132.3845 15.32402906 23181
Epoch: Mar 24, 2026 •
Age: 15 hours
Current Status
Altitude 472.2 km
Velocity 7.63 km/s
Sub-Earth Point -28.92°S,
41.2°E
Launch Date Oct 26, 2025
Age 0.4 years
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
Loading constellations...