|
gptkbp:instanceOf
|
interstellar object
|
|
gptkbp:albedo
|
0.1
|
|
gptkbp:closestApproachToSun
|
0.25 AU
|
|
gptkbp:color
|
reddish
|
|
gptkbp:designation
|
1I/2017 U1
|
|
gptkbp:discoveredBy
|
Robert Weryk
|
|
gptkbp:discoveredIn
|
2017-10-19
Pan-STARRS1
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
ʻOumuamua
|
|
gptkbp:length
|
~100–400 meters
|
|
gptkbp:mediaCoverage
|
extensive
|
|
gptkbp:nameMeaning
|
scout or messenger (Hawaiian)
|
|
gptkbp:nearestCity
|
0.1616 AU
|
|
gptkbp:noComaObserved
|
true
|
|
gptkbp:nonGravitationalAccelerationObserved
|
true
|
|
gptkbp:notableFor
|
first known interstellar object detected passing through Solar System
|
|
gptkbp:observedBy
|
multiple telescopes worldwide
|
|
gptkbp:origin
|
outside Solar System
|
|
gptkbp:originatedIn
|
another star system
|
|
gptkbp:possibleNature
|
natural object
artificial object (speculative)
|
|
gptkbp:rotationPeriod
|
~8 hours
|
|
gptkbp:shape
|
highly elongated
|
|
gptkbp:studiedBy
|
gptkb:SETI
astronomers worldwide
|
|
gptkbp:type
|
comet-like
asteroid-like
interstellar object
|
|
gptkbp:velocityRelativeToSun
|
~26 km/s
|
|
gptkbp:width
|
~35–167 meters
|
|
gptkbp:bfsParent
|
gptkb:Pan-STARRS
|
|
gptkbp:bfsLayer
|
4
|