Discovery date 20 December 2001 Alternative names none Observation arc 2455 days (6.72 yr) | MPC designation (126155) 2001 YJ140 Minor planet category TNO | |
Discovered by Michael E. Brown, Chad Trujillo, Glenn Smith | ||
(126155) 2001 YJ140, also written as (126155) 2001 YJ140, is a trans-neptunian object discovered on December 20, 2001 by C. A. Trujillo, M. E. Brown, Glenn Smith.
Orbit and rotation
The orbit of (126155) 2001 YJ140 has a semimajor axis of 42.396 AU and an orbital period of about 249 years. Perihelion leads to 27.881 AU from the Sun and its aphelion in the distance of 51.348 AU.
References
(126155) 2001 YJ140 Wikipedia(Text) CC BY-SA