|
gptkbp:instanceOf
|
gptkb:satellite
|
|
gptkbp:communication
|
X-band
|
|
gptkbp:cost
|
$446 million (excluding launch)
|
|
gptkbp:countryOfOrigin
|
gptkb:United_States
|
|
gptkbp:dimensions
|
1.64 m × 1.27 m × 1.77 m (main body)
|
|
gptkbp:discoveryProgramMissionNumber
|
9
|
|
gptkbp:duration
|
11 years, 1 month, 6 days
|
|
gptkbp:endDate
|
2018-11-01
|
|
gptkbp:enteredCeresOrbit
|
2015-03-06
|
|
gptkbp:enteredVestaOrbit
|
2011-07-16
|
|
gptkbp:firstToOrbitTwoExtraterrestrialBodies
|
true
|
|
gptkbp:fuelType
|
gptkb:xenon
|
|
gptkbp:goal
|
study protoplanets Vesta and Ceres
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Dawn spacecraft
|
|
gptkbp:inclination
|
varied (mission-dependent)
|
|
gptkbp:instrument
|
gptkb:Framing_Camera
gptkb:Gamma_Ray_and_Neutron_Detector_(GRaND)
gptkb:Visible_and_Infrared_Spectrometer_(VIR)
|
|
gptkbp:launchDate
|
2007-09-27
|
|
gptkbp:launchSite
|
gptkb:Cape_Canaveral_SLC-17B
|
|
gptkbp:launchVehicle
|
gptkb:Delta_II_7925H
|
|
gptkbp:leftVestaOrbit
|
2012-09-05
|
|
gptkbp:lengthWithSolarPanels
|
19.7 m
|
|
gptkbp:manufacturer
|
gptkb:Orbital_Sciences_Corporation
|
|
gptkbp:mass
|
1217.7 kg (launch)
747.1 kg
|
|
gptkbp:missionEndReason
|
loss of hydrazine fuel
|
|
gptkbp:missionInsignia
|
gptkb:Dawn_mission_patch
|
|
gptkbp:missionType
|
gptkb:satellite
orbiter
|
|
gptkbp:notableAchievement
|
first spacecraft to visit a dwarf planet (Ceres)
first spacecraft to orbit two extraterrestrial bodies
|
|
gptkbp:notableProject
|
gptkb:Robert_Mase
|
|
gptkbp:operator
|
gptkb:NASA
|
|
gptkbp:orbitingBody
|
gptkb:Ceres
gptkb:Vesta
|
|
gptkbp:orbitType
|
low orbit around Vesta and Ceres
|
|
gptkbp:powerAtCeres
|
~1000 W
|
|
gptkbp:powerAtEarth
|
~10 kW
|
|
gptkbp:powers
|
solar panels
|
|
gptkbp:principalInvestigator
|
gptkb:Christopher_T._Russell
|
|
gptkbp:program
|
gptkb:Discovery_Program
|
|
gptkbp:propulsion
|
Hall-effect thruster
|
|
gptkbp:spacecraft
|
gptkb:STAR-2.6
|
|
gptkbp:status
|
mission complete
|
|
gptkbp:target
|
gptkb:Ceres
gptkb:Vesta
|
|
gptkbp:website
|
https://dawn.jpl.nasa.gov/
|
|
gptkbp:bfsParent
|
gptkb:Ceres
gptkb:Delta_II_rocket
gptkb:Hall-effect_thruster
gptkb:Framing_Camera
gptkb:Gamma_Ray_and_Neutron_Detector_(GRaND)
gptkb:Visible_and_Infrared_Spectrometer_(VIR)
gptkb:Delta_rocket_family
gptkb:Vesta
gptkb:Delta_II
|
|
gptkbp:bfsLayer
|
5
|