Flight
- Date and time (UTC)
- December 19, 1998, 11:39
- Launch designation
- 1998-074
- Mission
- Iridium SV088?
- Flight name
- Iridium 88/89
- Vehicle flight ID
- Y6
- Year
- Launches in 1998
Orbit and payload
- Initial perigee
- 177 km
- Initial apogee
- 655 km
- Inclination
- 86.4°
- Payload mass to orbit
- 2.0 t
- Payloads
- 2
- GCAT launch code
- OS
Payloads
| Payload | Designation | Owner | Mission type | Mass | Fate |
|---|---|---|---|---|---|
| Iridium 20A | 1998-074ANORAD 25577 | Iridium Inc. | Communications | 667 kg | Reentered (orbital decay) · Oct 22, 2018 |
| Iridium 11A | 1998-074BNORAD 25578 | Iridium Inc. | Communications | 667 kg | Reentered (orbital decay) · Oct 22, 2018 |
Source: GCAT launch list and payload catalogs, Jonathan C. McDowell (CC BY 4.0). Orbit values are the initial orbit reported for the launch.