Flight
- Date and time (UTC)
- November 18, 1989, 14:34
- Launch designation
- 1989-089
- Mission
- COBE
- Vehicle flight ID
- D189
- Year
- Launches in 1989
Orbit and payload
- Initial apogee
- 897 km
- Payload mass to orbit
- 2.2 t
- Payloads
- 1
- GCAT launch code
- OS
Payloads
| Payload | Designation | Owner | Mission type | Mass | Fate |
|---|---|---|---|---|---|
| COBE | 1989-089ANORAD 20322 | NASA Goddard Space Flight Center | Astronomy | 2,206 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.