Browse satellite catalog
|
Map of low-earth satellites
|
Satellites above your horizon
|
3D map of low-earth satellites
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 | 51.632° |
| Eccentricity | 0.00081 |
| RA ascending node | 5.137 hr |
| Argument perigee | 171.072° |
| Mean anomaly | 189.041° |
| Orbital period | 92.991 min |
| Epoch of osculation | 08 Mar 2026, 17:44 |
Derived Quantities
| Min Altitude | 422.7 km |
| Mean Altitude | 428.2 km |
| Peak Altitude | 433.6 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.