Flight
- Date and time (UTC)
- December 10, 1999, 14:32
- Launch designation
- 1999-066
- Mission
- XMM
- Vehicle flight ID
- V119 (504a)
- Year
- Launches in 1999
Orbit and payload
- Initial apogee
- 115,823 km
- Payload mass to orbit
- 3.8 t
- Payloads
- 1
- GCAT launch code
- OS
Payloads
| Payload | Designation | Owner | Mission type | Mass | Fate |
|---|---|---|---|---|---|
| XMM-Newton | 1999-066ANORAD 25989 | European Space Agency | Astronomy | 3,764 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.