2012 UD185 is a large asteroid whose orbit extends beyond the orbit of Neptune. NASA JPL has not classified 2012 UD185 as potentially hazardous because its orbit does not bring it close to Earth.
2012 UD185 orbits the sun every 61,100 days (167.28 years), coming as close as 29.20 AU and reaching as far as 31.54 AU from the sun. Based on its brightness and the way it reflects light, 2012 UD185 is probably between 80.641 to 180.318 kilometers in diameter, making it larger than 99% of asteroids, very roughly comparable in size to the U.S. state of Delaware.
2012 UD185's orbit is 28.20 AU from Earth's orbit at its closest point. This means that there is an extremely wide berth between this asteroid and Earth at all times.
Orbital simulations conducted by NASA JPL's CNEOS do not show any close approaches to Earth.
2012 UD185's orbit is determined by observations dating back to Nov. 29, 2008. It was last officially observed on Jan. 10, 2022. The IAU Minor Planet Center records 93 observations used to determine its orbit.
The position of 2012 UD185 is indicated by a ◯ pink circle. Note that the object may not be in your current field of view. Use the controls below to adjust position, location, and time.