Discovered by Marc W. Buie Alternative names none Observation arc 1838 days (5.03 yr) | Discovery date 27 April 2006 Aphelion 51.444 AU (7.6959 Tm) | |
2006 HJ123 (also written 2006 HJ123) is a trans-Neptunian object (TNO). It was discovered in 2006 by Marc W. Buie. The object is a plutino (in 2:3 resonance with Neptune).
Physical properties
The size of 2006 HJ123 was measured by the Herschel Space Telescope to be 283+142
−111 km.
References
(469987) 2006 HJ123 Wikipedia(Text) CC BY-SA