Flight
- Date and time (UTC)
- September 6, 2023, 23:42
- Launch designation
- 2023-137
- Mission
- XRISM/SLIM
- Vehicle flight ID
- H-IIA-47
- Year
- Launches in 2023
Orbit and payload
- Initial perigee
- 566 km
- Initial apogee
- 580 km
- Inclination
- 31.0°
- Payload mass to orbit
- 4.1 t
- Payloads
- 4
- GCAT launch code
- OS
Payloads
| Payload | Designation | Owner | Mission type | Mass | Fate |
|---|---|---|---|---|---|
| XRISM | 2023-137ANORAD 57800 | Japan Aerospace Exploration Agency | Astronomy | 2,700 kg | In orbit |
| SLIM | 2023-137DNORAD 57803 | Japan Aerospace Exploration Agency | Deep space | 700 kg | Left Earth orbit for deep space · Sep 26, 2023 |
| LEV-1 | 2023-137 | Institute of Space and Astronautical Sci | — | — | — |
| LEV-2 | 2023-137 | Institute of Space and Astronautical Sci | — | — | — |
Source: GCAT launch list and payload catalogs, Jonathan C. McDowell (CC BY 4.0). Orbit values are the initial orbit reported for the launch.