Discovery | |
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Discovery date | 2010 |
Designations | |
2010 TJ | |
TNO (SDO)[1] | |
Orbital characteristics[2] | |
Epoch 13 January 2016 (JD 2457400.5) | |
Uncertainty parameter5 | |
Observation arc | 831 days (2.28 yr) |
Aphelion | 84.955 AU (12.7091 Tm) |
Perihelion | 39.928 AU (5.9731 Tm) |
62.442 AU (9.3412 Tm) | |
Eccentricity | 0.36055 |
493.42 yr (180223 d) | |
10.962° | |
0° 0m 7.191s /day | |
Inclination | 38.900° |
91.313° | |
274.08° | |
Earth MOID | 39.1517 AU (5.85701 Tm) |
Jupiter MOID | 36.118 AU (5.4032 Tm) |
Physical characteristics | |
Dimensions | 478 km (assumed)[3] |
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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