RocketDelta 7425-9.5
SpaceportCape Canaveral & Kennedypad SLC17B
OutcomeSuccess
Launch agencyBoeingUnited States
Flight
- Date and time (UTC)
- January 3, 1999, 20:21
- Launch designation
- 1999-001
- Mission
- MPL
- Flight name
- Mars Polar Lander
- Vehicle flight ID
- D265
- Year
- Launches in 1999
Orbit and payload
- Initial apogee
- 150,000 km
- Payload mass to orbit
- 0.583 t
- Payloads
- 3
- GCAT launch code
- DS
Payloads
| Payload | Designation | Owner | Mission type | Mass | Fate |
|---|---|---|---|---|---|
| Mars Polar Lander | 1999-001ANORAD 25605 | Jet Propulsion Lab | Deep space | 354 kg | Left for deep space attached to another object · Jan 4, 1999 |
| DS2 Scott Probe | 1999-001 | Jet Propulsion Lab | — | — | — |
| DS2 Amundsen Probe | 1999-001 | Jet Propulsion Lab | — | — | — |
Source: GCAT launch list and payload catalogs, Jonathan C. McDowell (CC BY 4.0). Orbit values are the initial orbit reported for the launch.