Messenger mission

GPTKB entity

Statements (45)
Predicate Object
gptkbp:instanceOf gptkb:satellite
gptkbp:abbreviation gptkb:MESSENGER
gptkbp:crashedOnSurface 2015-04-30
gptkbp:distance 7.9 billion kilometers
gptkbp:endDate 2015-04-30
gptkbp:enteredMercuryOrbit 2011-03-18
gptkbp:firstSpacecraftToOrbit gptkb:Mercury
gptkbp:followedBy gptkb:BepiColombo
https://www.w3.org/2000/01/rdf-schema#label Messenger mission
gptkbp:instrument gptkb:Energetic_Particle_and_Plasma_Spectrometer_(EPPS)
gptkb:Gamma-Ray_and_Neutron_Spectrometer_(GRNS)
gptkb:Mercury_Atmospheric_and_Surface_Composition_Spectrometer_(MASCS)
gptkb:Mercury_Dual_Imaging_System_(MDIS)
gptkb:Mercury_Laser_Altimeter_(MLA)
gptkb:Radio_Science_(RS)
gptkb:X-Ray_Spectrometer_(XRS)
gptkb:Magnetometer_(MAG)
gptkbp:launchDate 2004-08-03
gptkbp:launchMass 1107.9 kg
gptkbp:launchSite gptkb:Cape_Canaveral_SLC-17B
gptkbp:launchVehicle gptkb:Delta_II_7925H
gptkbp:manufacturer gptkb:Johns_Hopkins_University_Applied_Physics_Laboratory
gptkbp:massAtMercuryOrbitInsertion 487.9 kg
gptkbp:missionType planetary science
orbiter
gptkbp:notableFinds evidence of water ice at Mercury's poles
hollows on Mercury's surface
complex magnetic field structure
detailed global map of Mercury
volatile elements on Mercury
gptkbp:objective study Mercury's chemical composition
study Mercury's core
study Mercury's exosphere
study Mercury's geology
study Mercury's magnetic field
gptkbp:officialName gptkb:MErcury_Surface,_Space_ENvironment,_GEochemistry,_and_Ranging
gptkbp:operator gptkb:NASA
gptkbp:powerSource solar panels
gptkbp:precededBy gptkb:Mariner_10
gptkbp:program gptkb:Discovery_Program
gptkbp:status mission complete
gptkbp:target gptkb:Mercury
gptkbp:website https://messenger.jhuapl.edu/
gptkbp:bfsParent gptkb:Robert_Farquhar
gptkbp:bfsLayer 7