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Spacecraft information: HTV-X1
Launch Details
| Launched | 25 October 2025 |
| Flight ended | – |
| Status | Operational |
| Categories |
Space stations
Active satellites |
| Launch site | Tanegashima Space Center, Japan |
| Owner | Japan |
| NORAD ID | 66174 |
| COSPAR ID | 2025-241A |
| Observing |
Current orbital elements
| Inclination | 51.633° |
| Eccentricity | 0.00077 |
| RA ascending node | 0.240 hr |
| Argument perigee | 0.084° |
| Mean anomaly | 0.015° |
| Orbital period | 92.951 min |
| Epoch of osculation | 09 Jan 2026, 18:57 |
Derived Quantities
| Min Altitude | 421.0 km |
| Mean Altitude | 426.2 km |
| Peak Altitude | 431.4 km |
Orbital History
Drag the graphs below left or right to change the time range, or use your scroll wheel to zoom in or out.