|Discovery date 8 September 1999|
Alternative names none
Observation arc 5116 days (14.01 yr)
|MPC designation (137295) 1999 RB216|
Minor planet category twotino
|Discovered by C. A. Trujillo, D. C. Jewitt, and J. X. Luu|
(137295) 1999 RB216, also written as 1999 RB216, is a trans-Neptunian object that resides in the Kuiper belt. It was discovered on September 8, 1999, by Chad Trujillo, David C. Jewitt, and Jane X. Luu.
It is in a 2:1 orbital resonance with the planet Neptune.