MPC designation 2013 GP136 Observation arc 717 days (1.96 yr) Perihelion 41.12 AU | Minor planet category TNO, sednoid Aphelion 263.87 AU Semi-major axis 149.8 AU | |
2013 GP136 is a planetoid in the outer reaches of the Solar System.
It was mentioned in a paper 2016 by Malhotra of the Lunar and Planetary Laboratory, at The University of Arizona, Tucson, AZ as a detached object with a perihelion greater than 40 AUs, and a 6:1 orbital period ratio with Sedna, and in a possible 9:1 Mean-motion resonance with a hypothetical large Planet Nine.
References
2013 GP136 Wikipedia(Text) CC BY-SA