Flight
- Date and time (UTC)
- July 17, 1991, 01:46
- Launch designation
- 1991-050
- Mission
- ERS-1
- Flight name
- ERS 1/ASAP 2
- Vehicle flight ID
- V44 L416a
- Year
- Launches in 1991
Orbit and payload
- Initial apogee
- 805 km
- Payload mass to orbit
- 2.5 t
- Payloads
- 5
- GCAT launch code
- OS
Payloads
| Payload | Designation | Owner | Mission type | Mass | Fate |
|---|---|---|---|---|---|
| ERS-1 | 1991-050ANORAD 21574 | European Space Agency | Space science | 2,384 kg | In orbit |
| UoSAT-OSCAR-22 | 1991-050BNORAD 21575 | Surrey Satellite Technology Ltd | Communications | 48 kg | In orbit |
| Orbcomm-X | 1991-050CNORAD 21576 | Orbcomm Inc. | Communications | 17 kg | In orbit |
| TUBSAT-1 | 1991-050DNORAD 21577 | Technical University of Berlin | Communications | 35 kg | In orbit |
| SARA | 1991-050ENORAD 21578 | ESIEESPACE, Ecole Sup. d'Ingenieurs en Electron. et Electrotechnique | Astronomy | 18 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.