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gptkbp:instance_of
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gptkb:spacecraft
|
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gptkbp:bfsLayer
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4
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gptkbp:bfsParent
|
gptkb:Jump_In!
|
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gptkbp:communication
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gptkb:X-band_radio
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|
https://www.w3.org/2000/01/rdf-schema#label
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Dawn's Challenger
|
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gptkbp:instrument
|
gptkb:visible_and_infrared_mapping_spectrometer
framing camera
gamma ray and neutron detector
|
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gptkbp:is_a_destination_for
|
gptkb:Vesta
gptkb:Ceres
|
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gptkbp:launch_date
|
September 27, 2007
|
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gptkbp:launch_vehicle
|
gptkb:Delta_II_7925
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gptkbp:launched
|
gptkb:NASA
|
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gptkbp:mass
|
1,100 kg
|
|
gptkbp:mission
|
gptkb:spacecraft
November 2018
|
|
gptkbp:mission_duration
|
11 years
|
|
gptkbp:notable_work
|
discovery of water ice on Ceres
detailed mapping of Vesta's surface
evidence of organic materials on Ceres
|
|
gptkbp:objective
|
understand planetary formation
study the early solar system
investigate the geology of Vesta and Ceres
|
|
gptkbp:operational_status
|
inactive
|
|
gptkbp:orbital_period
|
27 hours
|
|
gptkbp:power_output
|
ion propulsion system
|
|
gptkbp:services
|
first spacecraft to orbit two extraterrestrial bodies
first spacecraft to visit Ceres
first spacecraft to visit Vesta
|