2012 VP113

It was first observed on 5 November 2012 by American astronomers Scott Sheppard and Chad Trujillo at the Cerro Tololo Inter-American Observatory in Chile.

2012 VP113 is the minor planet with the farthest known perihelion (closest approach to the Sun) in the Solar System, greater than Sedna's.

[8] Its surface is moderately red in color, resulting from chemical changes produced by the effect of radiation on frozen water, methane, and carbon dioxide.

[8] In fact, all known Solar System bodies with semi-major axes over 150 AU and perihelia greater than Neptune's have arguments of perihelion clustered near 340°±55°.

The characteristics of its orbit, like those of Sedna's, have been explained as possibly created by a passing star or a trans-Neptunian planet of several Earth masses hundreds of astronomical units from the Sun.

[14] However, it is considered more likely that the perihelion of 2012 VP113 was raised by multiple interactions within the crowded confines of the open star cluster in which the Sun formed.

Discovery images taken on 5 November 2012. A merger of three discovery images, the red, green and blue dots on the image represent 2012 VP 113 's location on each of the images, taken two hours apart from each other.
Orbital diagrams of 2012 VP 113 with Pluto and the outer planets as of 2017