m Undid revision 662140548 by Stamptrader (talk) better parameter instead
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|title=How many dwarf planets are there in the outer solar system? (updates daily) |
|title=How many dwarf planets are there in the outer solar system? (updates daily) |
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|publisher=California Institute of Technology |
|publisher=California Institute of Technology |
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|author= |
|author=Michael E. Brown |
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|author-link=Michael E. Brown |
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|url=http://www.gps.caltech.edu/~mbrown/dps.html |
|url=http://www.gps.caltech.edu/~mbrown/dps.html |
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|accessdate=2012-08-31}}</ref> |
|accessdate=2012-08-31}}</ref> |
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{{DEFAULTSORT:2010 TJ}} |
{{DEFAULTSORT:2010 TJ}} |
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[[Category:Scattered disc and detached objects]] |
[[Category:Scattered disc and detached objects]] |
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[[Category:Possible dwarf planets]] |
[[Category:Possible dwarf planets]] |
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[[Category:Astronomical objects discovered in 2010]] |
[[Category:Astronomical objects discovered in 2010]] |
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{{CentaurTNO-stub}} |
{{CentaurTNO-stub}} |
Discovery | |
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Discovery date | 2010 |
Designations | |
Designation | 2010 TJ |
TNO (SDO)[1] | |
Orbital characteristics[2] | |
Epoch JD 2456200.5 (September 30, 2012) | |
Aphelion | 87AU |
Perihelion | 40 AU |
64 AU | |
Eccentricity | 0.375 |
507 yr | |
9.4° | |
Inclination | 38.871° |
91.40° | |
271° | |
Physical characteristics | |
Dimensions | 478 km (assumed)[3] |
Albedo | 0.07 (assumed)[3] |
5.0[2] | |
2010 TJ is a trans-Neptunian object (TNO) orbiting the Sun in the scattered disc. It was discovered in 2010. With an absolute magnitude of 5.0,[2] it is probably a dwarf planet.[3]
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TNO classes |
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Dwarf planets (moons) |
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Sednoids |
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This article about a centaur (minor planet)ortrans-Neptunian object is a stub. You can help Wikipedia by expanding it. |