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gptkbp:instanceOf
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gptkb:asteroid
main-belt asteroid
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gptkbp:albedo
|
0.12
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gptkbp:aphelion
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3.701 AU
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gptkbp:apparentMagnitude
|
5.90
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gptkbp:ascendingNodeLongitude
|
150.1°
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gptkbp:category
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large asteroid
metallic asteroid
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gptkbp:composition
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metal-rich
nickel-iron
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gptkbp:density
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~3,400–4,100 kg/m³
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gptkbp:diameter
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~226 km
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gptkbp:discoveredBy
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gptkb:Annibale_de_Gasparis
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gptkbp:discoveredIn
|
1852-03-17
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gptkbp:eccentricity
|
0.140
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|
https://www.w3.org/2000/01/rdf-schema#label
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asteroid 16 Psyche
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gptkbp:inclination
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3.10 degrees
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gptkbp:locatedIn
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gptkb:asteroid
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gptkbp:mass
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~2.72×10^19 kg
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gptkbp:meanAnomaly
|
86.6°
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gptkbp:minorPlanetNumber
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gptkb:16_Psyche
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gptkbp:namedAfter
|
gptkb:Psyche_(mythology)
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gptkbp:NASAmissionLaunchDate
|
2023-10-13
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gptkbp:orbitType
|
4.99 years
|
|
gptkbp:originatedIn
|
exposed core of a protoplanet
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gptkbp:perihelion
|
2.143 AU
228.6°
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gptkbp:provisionalDesignation
|
1852 DB
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gptkbp:rankByMass
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one of the most massive asteroids in the main belt
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gptkbp:rotationPeriod
|
4.196 hours
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gptkbp:semiMajorAxis
|
2.922 AU
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gptkbp:shape
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irregular
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gptkbp:spectralType
|
M-type
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gptkbp:surface
|
craters
grooves
ridges
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gptkbp:target
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gptkb:NASA_Psyche_mission
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gptkbp:temperature
|
~173 K
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gptkbp:bfsParent
|
gptkb:Annibale_de_Gasparis
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gptkbp:bfsLayer
|
7
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