Statements (34)
Predicate | Object |
---|---|
gptkbp:instanceOf |
gptkb:asteroid
|
gptkbp:age |
~2.5 billion years
|
gptkbp:albedo |
low
|
gptkbp:containsBinaryAsteroids |
yes
|
gptkbp:containsMainBeltComets |
yes
|
gptkbp:discoveredBy |
gptkb:Kiyotsugu_Hirayama
|
gptkbp:discoveredIn |
1918
|
gptkbp:dynamicalGroup |
gptkb:Themis_family
|
gptkbp:eccentricity |
0.13
|
gptkbp:form |
collisional breakup
|
https://www.w3.org/2000/01/rdf-schema#label |
Themis family
|
gptkbp:inclination |
1.4 degrees
|
gptkbp:locatedIn |
outer asteroid belt
|
gptkbp:meanDiameterOfMembers |
few km to 200 km
|
gptkbp:members |
gptkb:2222_Lermontov
gptkb:24_Themis gptkb:268_Adorea gptkb:3793_Leonteus gptkb:383_Janina gptkb:461_Saskia gptkb:62_Erato gptkb:846_Lipperta gptkb:90_Antiope gptkb:954_Li |
gptkbp:namedAfter |
gptkb:24_Themis
|
gptkbp:notableFor |
primitive composition
water ice detection |
gptkbp:numberOfMembers |
over 5000
|
gptkbp:parentBody |
gptkb:24_Themis
|
gptkbp:semiMajorAxis |
3.13 AU
|
gptkbp:spectralType |
C-type
|
gptkbp:bfsParent |
gptkb:Asteroid_Belt
gptkb:asteroid_7968_Elst-Pizarro |
gptkbp:bfsLayer |
6
|