(709487) 2013 BL76

(709487) 2013 BL76 is a trans-Neptunian object and centaur[4] from the scattered disk and Inner Oort cloud approximately 30 kilometers in diameter.

Using an epoch of February 2017, it is the minor planet with the 5th largest heliocentric semi-major axis in the Solar System (larger ones include 2014 FE72, 2012 DR30, and 2005 VX3).

With an absolute magnitude (H) of 10.8[5] and an unknown albedo, the object has an estimated diameter of 15–40 km.

It might also be a damocloid, a type of minor planet that was originally a comet but lost most of its near-surface volatile materials after numerous orbits around the Sun.

After leaving the planetary region of the Solar System, 2013 BL76 will have a barycentric aphelion of 1920 AU with an orbital period of 29900 years.

The orbits of Sedna , 2012 VP 113 , Leleākūhonua , and other very distant objects along with the predicted orbit of Planet Nine . The three sednoids (pink) along with the red-colored extreme trans-Neptunian object (eTNO) orbits are suspected to be aligned with the hypothetical Planet Nine while the blue-colored eTNO orbits are anti-aligned. The highly elongated orbits colored brown include centaurs and damocloids with large aphelion distances over 200 AU.