Haumea

URI: https://gptkb.org/entity/Haumea
GPTKB entity
Statements (34)
Predicate Object
gptkbp:instanceOf gptkb:asteroid
gptkbp:albedo 0.7
gptkbp:aphelion 51.48 AU
gptkbp:apparentMagnitude 0.2
gptkbp:diameter about 1,632 km
gptkbp:discoveredBy gptkb:David_Rabinowitz
gptkb:Chad_Trujillo
gptkb:Michael_E._Brown
gptkbp:discoveredIn gptkb:Palomar_Observatory
2004
gptkbp:distanceFromEarth 0.9 km/s
gptkbp:eccentricity 0.195
gptkbp:hasMoon gptkb:Hiʻiaka
gptkb:Namaka
gptkbp:hasRingSystem yes
https://www.w3.org/2000/01/rdf-schema#label Haumea
gptkbp:IAUDesignation gptkb:136108_Haumea
gptkbp:inclination 28.19 degrees
gptkbp:locatedIn gptkb:Kuiper_belt
gptkbp:mass 4.006×10^21 kg
gptkbp:minorPlanetNumber gptkb:asteroid
cubewano
plutino
gptkbp:namedAfter Hawaiian goddess of childbirth and fertility
gptkbp:orbitType 284 years
gptkbp:perihelion 34.95 AU
gptkbp:rotationPeriod about 3.9 hours
gptkbp:semiMajorAxis 43.13 AU
gptkbp:shape elongated
gptkbp:spectralType neutral
gptkbp:surface water ice
gptkbp:surfaceGravity 0.44 m/s²
gptkbp:bfsParent gptkb:concert_hall
gptkbp:bfsLayer 4