|
gptkbp:instanceOf
|
gptkb:asteroid
|
|
gptkbp:affiliatedWith
|
gptkb:Solar_System
|
|
gptkbp:albedo
|
0.96
|
|
gptkbp:aphelion
|
97.65 AU
|
|
gptkbp:apparentMagnitude
|
18.7
-1.2
|
|
gptkbp:ascendingNodeLongitude
|
35.95°
|
|
gptkbp:atmosphere
|
no significant atmosphere
|
|
gptkbp:category
|
gptkb:asteroid
plutoid
scattered disc object
|
|
gptkbp:controversy
|
contributed to reclassification of Pluto as a dwarf planet
|
|
gptkbp:density
|
2.52 g/cm³
|
|
gptkbp:diameter
|
1163 km
2326 km
|
|
gptkbp:discoveredBy
|
gptkb:David_Rabinowitz
gptkb:Chad_Trujillo
gptkb:Michael_E._Brown
|
|
gptkbp:discoveredIn
|
2005-01-05
|
|
gptkbp:discoverySite
|
gptkb:Palomar_Observatory
|
|
gptkbp:distanceFromEarth
|
1.38 km/s
about 96 AU (current as of 2024)
about 96 AU (varies)
|
|
gptkbp:eccentricity
|
0.44
|
|
gptkbp:epoch
|
2024-01-01
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Eris
|
|
gptkbp:IAUStatus
|
gptkb:asteroid
|
|
gptkbp:inclination
|
44.04°
|
|
gptkbp:location
|
gptkb:scattered_disc
|
|
gptkbp:mass
|
1.66×10^22 kg
|
|
gptkbp:meanAnomaly
|
197.3°
|
|
gptkbp:minorPlanetNumber
|
gptkb:136199_Eris
|
|
gptkbp:namedAfter
|
Eris (Greek goddess of strife and discord)
|
|
gptkbp:orbitalResonance
|
none
|
|
gptkbp:orbitType
|
558 years
|
|
gptkbp:perihelion
|
151.8°
38.09 AU
|
|
gptkbp:rotationPeriod
|
prograde
25.9 hours
|
|
gptkbp:semiMajorAxis
|
67.67 AU
|
|
gptkbp:service
|
gptkb:Dysnomia
|
|
gptkbp:shape
|
spheroidal
|
|
gptkbp:spectralType
|
RR
|
|
gptkbp:surface
|
methane ice
highly reflective surface
nitrogen ice
|
|
gptkbp:surfaceGravity
|
0.82 m/s²
|
|
gptkbp:temperature
|
−231°C
|
|
gptkbp:volume
|
6.6×10^9 km³
|
|
gptkbp:bfsParent
|
gptkb:Greek_mythology
gptkb:concert_hall
|
|
gptkbp:bfsLayer
|
4
|