Flight
- Date and time (UTC)
- June 15, 2017, 03:00
- Launch designation
- 2017-034
- Mission
- HXMT
- Flight name
- Huiyan
- Vehicle flight ID
- Y31
- Year
- Launches in 2017
Orbit and payload
- Initial apogee
- 894 km
- Payload mass to orbit
- 3.1 t
- Payloads
- 4
- GCAT launch code
- OS
Payloads
| Payload | Designation | Owner | Mission type | Mass | Fate |
|---|---|---|---|---|---|
| Huiyan | 2017-034ANORAD 42758 | China National Space Administration | Astronomy | 3,000 kg | In orbit |
| OVS-1B | 2017-034BNORAD 42759 | Zhuhai Orbital Control Engineering Ltd | Optical imaging | 50 kg | Reentered (orbital decay) · Oct 15, 2025 |
| Milanesat | 2017-034CNORAD 42760 | URUGUS S.A., Satellogic S.A., Montevideo satellite factory | Optical imaging | 37 kg | Reentered (orbital decay) · Jun 28, 2025 |
| OVS-1A | 2017-034DNORAD 42761 | Zhuhai Orbital Control Engineering Ltd | Optical imaging | 50 kg | Reentered (orbital decay) · Oct 9, 2025 |
Source: GCAT launch list and payload catalogs, Jonathan C. McDowell (CC BY 4.0). Orbit values are the initial orbit reported for the launch.