Dawn — launch
Date in UTC
Dawn is a retired space probe that was launched by NASA in September 2007 with the mission of studying two of the three known protoplanets of the asteroid belt: Vesta and Ceres. In the fulfillment of that mission—the ninth in NASA's Discovery Program—Dawn entered orbit around Vesta on July 16, 2011, and completed a 14-month survey mission before leaving for Ceres in late 2012. It entered orbit around Ceres on March 6, 2015. In 2017, NASA announced that the planned nine-year mission would be extended until the probe's hydrazine fuel supply was depleted. On November 1, 2018, NASA announced that Dawn had depleted its hydrazine, and the mission was ended.
Wikipedia: https://en.wikipedia.org/wiki/Dawn_(spacecraft). Related NASA reference: https://science.nasa.gov/mission/dawn/. Description adapted from Wikipedia contributors (CC BY-SA 4.0; https://creativecommons.org/licenses/by-sa/4.0/).
- Category
- Launches and Flight Tests
- Type
- Orbital launch
- Subjects
- Space transportation
- Mission
- Dawn
- Organization
- United Launch Alliance/Boeing
- Vehicle
- Delta 7925H
- Location
- Cape Canaveral Air Station, Florida
- Country
- US
- Outcome
- Successful
Sources and attribution
- Jonathan McDowell — General Catalog of Artificial Space Objects (opens in a new tab) — Data from GCAT (J. McDowell, planet4589.org/space/gcat), CC BY 4.0. Adapted into anniversary records. (CC BY 4.0)
- Wikipedia — Dawn (opens in a new tab) — Adapted from Wikipedia contributors; selected sentences retained and edited for length, reference markers and pronunciation glosses. CC BY-SA 4.0: https://creativecommons.org/licenses/by-sa/4.0/ Article and edit history: https://en.wikipedia.org/wiki/Dawn_(spacecraft) (CC BY-SA 4.0)
- Timeline of Space Exploration Missions 1957 to 2031 (opens in a new tab)
- NASA — Dawn (opens in a new tab)
- NASA NSSDCA — Dawn (opens in a new tab)