The Dawn Mission to Minor Planets 4 Vesta and 1 Ceres (2012)

English | ISBN: 1461449022 | 2012 | 580 pages | PDF | 43 MB

Dawn is the first mission to orbit a main belt asteroid and the first scientific mission to use ion propulsion.

Major objectives of this mission include mapping of the surfaces of 4 Vesta and 1 Ceres, determining its topography from stereo measurements, determining its mineralogy, measuring its elemental composition and obtaining gravity data.

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