centaur (minor planet)

GPTKB entity

Statements (39)
Predicate Object
gptkbp:instanceOf gptkb:asteroid
small Solar System body
gptkbp:canBe comet-like
asteroid-like
gptkbp:class gptkb:asteroid
damocloid
gptkbp:composition gptkb:rock
ice
gptkbp:discoveredBy 1977
Charles Kowal (Chiron)
gptkbp:dynamicalLifetime short (few million years)
gptkbp:eccentricity high
gptkbp:example gptkb:5145_Pholus
gptkb:10199_Chariklo
gptkb:2060_Chiron
gptkb:7066_Nessus
gptkb:8405_Asbolus
gptkbp:fate become Jupiter-family comet
collide with planet
ejected from Solar System
gptkbp:firstDiscoveredObject gptkb:2060_Chiron
gptkbp:hasRingSystem gptkb:10199_Chariklo
gptkb:2060_Chiron
gptkbp:IAUClassification gptkb:asteroid
gptkbp:inclination varied
gptkbp:locatedIn gptkb:Solar_System
gptkbp:meanDiameterRange tens to hundreds of kilometers
gptkbp:namedAfter mythological centaurs
gptkbp:orbitType Sun
between Jupiter and Neptune
gptkbp:origin gptkb:Kuiper_belt
gptkbp:populationEstimate hundreds known
gptkbp:spectralType varied (red, gray, blue)
gptkbp:surface possible cometary activity
volatile ices
gptkbp:typicalOrbit crosses orbits of giant planets
gptkbp:bfsParent gptkb:Chariclo
gptkb:5145_Pholus
gptkbp:bfsLayer 6