asteroid 15 Eunomia

URI: https://gptkb.org/entity/asteroid_15_Eunomia
GPTKB entity
Statements (33)
Predicate Object
gptkbp:instanceOf gptkb:asteroid
main-belt asteroid
gptkbp:albedo 0.21
gptkbp:aphelion 3.137 AU
gptkbp:apparentMagnitude 5.28
gptkbp:ascendingNodeLongitude 293.1 degrees
gptkbp:density ~3.1 g/cm³
gptkbp:diameter ~255 km
gptkbp:discoveredBy gptkb:Annibale_de_Gasparis
gptkbp:discoveredIn 1851-07-29
gptkbp:distanceFromEarth ~0.18 km/s
gptkbp:eccentricity 0.186
gptkbp:family gptkb:Eunomia_family
https://www.w3.org/2000/01/rdf-schema#label asteroid 15 Eunomia
gptkbp:inclination 11.74 degrees
gptkbp:largestMemberOf gptkb:Eunomia_family
gptkbp:location gptkb:asteroid
gptkbp:mass ~3.12×10^19 kg
gptkbp:meanAnomaly 334.1 degrees
gptkbp:meanMotion 0.229°/day
gptkbp:minorPlanetNumber gptkb:15_Eunomia
gptkbp:namedAfter Eunomia (Greek goddess)
gptkbp:observationArc 170+ years
gptkbp:orbitType 4.30 years
gptkbp:perihelion 97.6 degrees
2.151 AU
gptkbp:rotationPeriod 6.083 hours
gptkbp:semiMajorAxis 2.644 AU
gptkbp:spectralType gptkb:S-type
S
gptkbp:surfaceGravity ~0.08 m/s²
gptkbp:bfsParent gptkb:Annibale_de_Gasparis
gptkbp:bfsLayer 7