|
gptkbp:instanceOf
|
natural satellite
|
|
gptkbp:age
|
oldest in Solar System
|
|
gptkbp:albedo
|
0.22
|
|
gptkbp:apparentMagnitude
|
5.65
|
|
gptkbp:atmosphere
|
very thin, mainly CO2 and O2
|
|
gptkbp:density
|
1.834 g/cm³
|
|
gptkbp:diameter
|
2410.3 km
|
|
gptkbp:discoveredBy
|
gptkb:Galileo_Galilei
|
|
gptkbp:discoveredIn
|
1610
|
|
gptkbp:distanceFromEarth
|
gptkb:Solar_System
2.44 km/s
variable, 628-928 million km
|
|
gptkbp:eccentricity
|
0.007
|
|
gptkbp:explores
|
gptkb:Galileo_spacecraft
gptkb:New_Horizons
gptkb:Voyager_1
gptkb:Voyager_2
gptkb:Pioneer_10
gptkb:Pioneer_11
|
|
gptkbp:firstImagedBy
|
gptkb:Galileo_Galilei
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Callisto
|
|
gptkbp:inclination
|
0.192° to Jupiter's equator
|
|
gptkbp:includesGroup
|
gptkb:Galilean_moons
|
|
gptkbp:magneticFieldStrength
|
induced, weak
|
|
gptkbp:mass
|
1.0759×10^23 kg
|
|
gptkbp:meanDistanceFromJupiter
|
1,882,700 km
|
|
gptkbp:minimumPressure
|
~0.75 nPa
|
|
gptkbp:namedAfter
|
gptkb:Callisto_(mythology)
|
|
gptkbp:notableFor
|
heavily cratered surface
possible subsurface ocean
lack of geological activity
|
|
gptkbp:orbitType
|
gptkb:Jupiter
16.689 days
|
|
gptkbp:parentBody
|
gptkb:Jupiter
|
|
gptkbp:potentialForSubsurfaceOcean
|
possible
|
|
gptkbp:rankBySizeInJupiterSystem
|
second largest moon
|
|
gptkbp:rankBySizeInSolarSystem
|
third largest moon
|
|
gptkbp:rotationPeriod
|
synchronous with orbital period
|
|
gptkbp:surface
|
gptkb:Asgard_impact_basin
gptkb:Valhalla_impact_basin
dark brown-gray
heavily cratered
ice and rock
|
|
gptkbp:surfaceGravity
|
1.235 m/s²
|
|
gptkbp:tectonicActivity
|
none detected
|
|
gptkbp:temperature
|
~134 K
|
|
gptkbp:tidalLocking
|
tidally locked to Jupiter
|
|
gptkbp:volume
|
5.9×10^10 km³
|
|
gptkbp:bfsParent
|
gptkb:Metamorphoses
|
|
gptkbp:bfsLayer
|
4
|