Completed · Success
NASA's Dawn orbited asteroid Vesta and dwarf planet Ceres after a Mars gravity assist, becoming the first spacecraft to orbit two extraterrestrial destinations. Launched in 2007, it completed its successful mission in 2018 after exhausting its hydrazine.
- Destinations
- Launch vehicle
- Delta II Heavy 2925H-9.5 rocket including Star 48 upper stage
- Launch site
- Cape Canaveral Air Force Station, Florida, Pad 17B
- Countries
- United States
- Mission types
- Orbiter, Flyby
Chronology
Mission timeline
Launch
Launch on a Delta II Heavy from Cape Canaveral
The cited source reports 7:34 a.m. EDT (UTC−4), converted to 11:34 UTC.
Earth
Mission architecture
Vehicles
Trajectory record
Time-dependent navigation trajectory
Source states place the model at the selected time. Reconstructed flight, estimates, predictions and historical mission plans are identified by interval; gaps remain visible.
Source records and sampling assumptions are retained with the repository data. Model attitude and surface appearance are illustrative.
- Dawn: Reconstructed · September 27, 2007 to October 30, 2018
Provenance
Sources
Each source is listed once and labeled with the mission, event, trajectory, or destination/body context it supports.
Data verified through October 4, 2026
- Quick Facts - NASA Science — NASAMission page · Supports: mission claims · event claims
- 15 Years Ago: Dawn Begins Voyage to Asteroid Vesta and Dwarf Planet Ceres — NASAMission page · Supports: mission claims · destination/body context · event claims
- Mission Status - NASA Science — NASAMission page · Supports: mission claims · event claims
- Dawn - NASA NSSDCA Master Catalog — NSSDCAMission page · Supports: mission claims
- Planet Sizes and Locations in Our Solar System — NASAOther · Supports: destination/body context