Mercury (planet)

GPTKB entity

Statements (56)
Predicate Object
gptkbp:instanceOf concert hall
gptkbp:albedo 0.142
gptkbp:aphelion 69,816,900 km
gptkbp:atmosphere gptkb:helium
hydrogen
oxygen
potassium
sodium
exosphere
gptkbp:axialTilt 0.034 degrees
gptkbp:color gray
gptkbp:coreComposition iron
gptkbp:density 5.427 g/cm³
gptkbp:diameter 2,439.7 km
4,879.4 km
gptkbp:discoveredBy known since antiquity
gptkbp:distanceFromEarth 4.25 km/s
57,909,227 km
77 million km (closest approach)
gptkbp:eccentricity 0.2056
gptkbp:expansion gptkb:BepiColombo
gptkbp:explores gptkb:MESSENGER
gptkb:Mariner_10
gptkbp:firstSatellite gptkb:MESSENGER_(2011-2015)
gptkbp:firstSpacecraftFlyby gptkb:Mariner_10_(1974)
gptkbp:hasNoMoons true
gptkbp:hasNoRings true
https://www.w3.org/2000/01/rdf-schema#label Mercury (planet)
gptkbp:inclination 7.005 degrees
gptkbp:locatedIn gptkb:Solar_System
gptkbp:magneticFieldStrength present
1.1% of Earth's
gptkbp:mass 3.3011×10^23 kg
gptkbp:minimumPressure ~0 Pa
gptkbp:namedAfter gptkb:Mercury_(Roman_god)
gptkbp:orbitType 87.969 days
no natural satellites
gptkbp:orderFromSun 1
gptkbp:perihelion 46,001,200 km
gptkbp:rotationPeriod 58.646 days
gptkbp:surface gptkb:Caloris_Basin
craters
silicate rock
Scarps
gptkbp:surfaceGravity 3.7 m/s²
gptkbp:surfaceTemperatureMax 430°C
gptkbp:surfaceTemperatureMin -180°C
gptkbp:symbol gptkb:☿
gptkbp:type terrestrial planet
gptkbp:visibleToNakedEye yes
gptkbp:volume 6.083×10^10 km^3
gptkbp:bfsParent gptkb:Mercury_(mythology)
gptkb:Mercury_(Roman_mythology)
gptkb:☿
gptkb:Mercury_(Roman_god)
gptkbp:bfsLayer 6