Flight
- Date and time (UTC)
- October 26, 2025, 00:00
- Launch designation
- 2025-241
- Mission
- HTV-X1
- Vehicle flight ID
- H3-F7
- Year
- Launches in 2025
Orbit and payload
- Initial perigee
- 302 km
- Initial apogee
- 337 km
- Inclination
- 51.6°
- Payload mass to orbit
- 16.0 t
- Payloads
- 8
- GCAT launch code
- OS
Payloads
| Payload | Designation | Owner | Mission type | Mass | Fate |
|---|---|---|---|---|---|
| HTV-X1 | 2025-241ANORAD 66174 | Japan Aerospace Exploration Agency | Human spaceflight | 10.0 t | Grappled by another object · Oct 29, 2025 |
| KNACKSAT-2 | 1998-067YANORAD 67683 | King Mongkut's University of Technology North Bangkok | Technology | 3 kg | In orbit |
| CORAL | 1998-067YBNORAD 67684 | Universita di Roma la Sapienaza (Scoula di Ingengneria Aerospaziale) | Technology | 2 kg | Reentered (orbital decay) · Aug 1, 2026 |
| Gxiba-1 | 1998-067YCNORAD 67685 | Universidad Popular Autonoma del Estado de Puebla | Technology | 1 kg | In orbit |
| UiTMSAT-2 | 1998-067YDNORAD 67686 | MARA University of Technology | Technology | 1 kg | Reentered (orbital decay) · Oct 22, 2026 |
| LEOPARD | 1998-067YENORAD 67687 | Kyushu Instiute of Technology | Technology | 3 kg | In orbit |
| Teruteru | 1998-067YFNORAD 67688 | Hokkaido University of Science | Technology | 1 kg | In orbit |
| Tenkoh-2 | 2025-241BNORAD 68261 | Nihon Daigaku | Technology | 10 kg | In orbit |
Source: GCAT launch list and payload catalogs, Jonathan C. McDowell (CC BY 4.0). Orbit values are the initial orbit reported for the launch.