|
gptkbp:instanceOf
|
gptkb:asteroid
|
|
gptkbp:albedo
|
0.046
|
|
gptkbp:aphelion
|
1.356 AU
|
|
gptkbp:apparentMagnitude
|
20.0
|
|
gptkbp:ascendingNodeLongitude
|
2.060 degrees
|
|
gptkbp:averageSpeed
|
~227 K
|
|
gptkbp:catalogueNumber
|
101955
|
|
gptkbp:density
|
1.19 g/cm³
|
|
gptkbp:diameter
|
~490 meters
490–500 meters
|
|
gptkbp:discoveredBy
|
gptkb:LINEAR
|
|
gptkbp:discoveredIn
|
1999-09-11
|
|
gptkbp:eccentricity
|
0.2037
|
|
gptkbp:epoch
|
2023-02-25
|
|
gptkbp:foundIn
|
gptkb:United_States
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
101955 Bennu
|
|
gptkbp:inclination
|
6.034 degrees
|
|
gptkbp:mass
|
7.8×10^10 kg
|
|
gptkbp:meanAnomaly
|
101.703 degrees
|
|
gptkbp:meanMotion
|
0.828 deg/day
|
|
gptkbp:minorPlanetNumber
|
gptkb:1999_RQ36
|
|
gptkbp:MOID
|
0.003 AU
|
|
gptkbp:namedAfter
|
gptkb:Bennu_(Egyptian_mythological_bird)
|
|
gptkbp:NASAJPLSmallBodyDatabaseID
|
101955
|
|
gptkbp:nearestCity
|
0.003 AU
|
|
gptkbp:orbitType
|
1.20 years
|
|
gptkbp:OSIRIS-RExSampleReturnDate
|
2023-09-24
|
|
gptkbp:parentBody
|
gptkb:OSIRIS-REx_mission_sample
gptkb:OSIRIS-REx_sample
|
|
gptkbp:perihelion
|
0.897 AU
66.223 degrees
|
|
gptkbp:potentiallyHazardous
|
true
|
|
gptkbp:provisionalDesignation
|
gptkb:1999_RQ36
|
|
gptkbp:regolithPresence
|
yes
|
|
gptkbp:riskOfEarthImpact
|
elevated (for late 22nd century)
|
|
gptkbp:rotationAxisTilt
|
~176 degrees
|
|
gptkbp:rotationPeriod
|
retrograde
4.3 hours
|
|
gptkbp:semiMajorAxis
|
1.126 AU
|
|
gptkbp:shape
|
spinning top
|
|
gptkbp:spectralType
|
B-type
|
|
gptkbp:surface
|
carbonaceous
|
|
gptkbp:surfaceGravity
|
~0.0001 g
|
|
gptkbp:visitedBy
|
gptkb:OSIRIS-REx
|
|
gptkbp:bfsParent
|
gptkb:OSIRIS-REx
gptkb:Bennu
|
|
gptkbp:bfsLayer
|
5
|