asteroid Itokawa

URI: https://gptkb.org/entity/asteroid_Itokawa
GPTKB entity
Statements (33)
Predicate Object
gptkbp:instanceOf gptkb:asteroid
gptkbp:albedo 0.28
gptkbp:aphelion 1.695 AU
gptkbp:apparentMagnitude 19.2
gptkbp:category Near-Earth Object
Potentially Hazardous Asteroid
gptkbp:composition silicate rock
gptkbp:density ~1.9 g/cm³
gptkbp:diameter ~330 meters
gptkbp:discoveredBy gptkb:LINEAR
gptkbp:discoveredIn 1998-09-26
gptkbp:eccentricity 0.280
https://www.w3.org/2000/01/rdf-schema#label asteroid Itokawa
gptkbp:inclination 1.622°
gptkbp:location gptkb:Solar_System
gptkbp:meanAnomaly 162.683°
gptkbp:minorPlanetNumber 25143
gptkbp:namedAfter gptkb:Hideo_Itokawa
gptkbp:nearestCity yes
gptkbp:officialName gptkb:25143_Itokawa
gptkbp:orbitType gptkb:asteroid
gptkbp:parentBody Hayabusa sample
gptkbp:perihelion 0.953 AU
gptkbp:rotationPeriod 12.132 hours
gptkbp:sampleReturnedBy gptkb:Hayabusa
gptkbp:semiMajorAxis 1.324 AU
gptkbp:shape peanut-shaped
gptkbp:spectralType gptkb:S-type
gptkbp:surfaceGravity ~0.0002 g
gptkbp:visitedBy gptkb:Hayabusa_spacecraft
gptkbp:bfsParent gptkb:Hayabusa_return_capsule
gptkb:XRS_on_Hayabusa_spacecraft
gptkbp:bfsLayer 7