Flight
- Date and time (UTC)
- September 23, 2011, 04:36
- Launch designation
- 2011-050
- Mission
- IGS Optical-4
- Flight name
- IGS O-4
- Vehicle flight ID
- H-IIA-19
- Year
- Launches in 2011
Orbit and payload
- Initial perigee
- 588 km
- Initial apogee
- 603 km
- Inclination
- 97.7°
- Payload mass to orbit
- 1.5 t
- Payloads
- 1
- GCAT launch code
- OS
Payloads
| Payload | Designation | Owner | Mission type | Mass | Fate |
|---|---|---|---|---|---|
| JSE kougaku 4 gouki | 2011-050ANORAD 37813 | Cabinet Satellite Intelligence Center | Optical imaging | 1,500 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.