Statements (27)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:dwarf_planet_candidate
gptkb:asteroid |
| gptkbp:albedo |
0.32
|
| gptkbp:aphelion |
~937 AU
|
| gptkbp:apparentMagnitude |
1.8
|
| gptkbp:diameter |
~995 km
|
| gptkbp:discoveredBy |
gptkb:David_Rabinowitz
gptkb:Chad_Trujillo gptkb:Michael_E._Brown |
| gptkbp:discoveredIn |
2003-11-14
|
| gptkbp:hasMoon |
no known satellites
|
| gptkbp:locatedIn |
gptkb:outer_Solar_System
|
| gptkbp:minorPlanetNumber |
gptkb:90377_Sedna
|
| gptkbp:namedAfter |
gptkb:Sedna_(Inuit_goddess_of_the_sea)
|
| gptkbp:orbitType |
~11,400 years
|
| gptkbp:perihelion |
~76 AU
|
| gptkbp:rotationPeriod |
~10.27 hours
|
| gptkbp:semiMajorAxis |
~506 AU
|
| gptkbp:spectralType |
RR
|
| gptkbp:surface |
water ice
methane tholin |
| gptkbp:bfsParent |
gptkb:XQuery
gptkb:Kuiper_Belt gptkb:Goddesses_of_the_underworld |
| gptkbp:bfsLayer |
6
|
| https://www.w3.org/2000/01/rdf-schema#label |
Sedna
|