Discovery date 2010 Minor planet category transient TNO
centaur Aphelion 56.827 AU (8.5012 Tm) Discovered 2010 Argument of perihelion 3.4009° Absolute magnitude 5.6 | MPC designation 2010 TY53 Observation arc 3990 days (10.92 yr) Semi-major axis 38.916 AU (5.8218 Tm) Inclination 22.454° Mean anomaly 320.06° Asteroid group Centaur | |
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2010 TY53 is a transient trans-Neptunian object (TNO) orbiting the Sun, and a centaur in an extended definition of "centaur". It was discovered in 2010. With an absolute magnitude of 5.6, it is possibly a dwarf planet.
References
2010 TY53 Wikipedia(Text) CC BY-SA