552474 (2010 AW153) is a large asteroid whose orbit extends beyond the orbit of Neptune. NASA JPL has not classified 2010 AW153 as potentially hazardous because its orbit does not bring it close to Earth.
2010 AW153 orbits the sun every 103,000 days (282.00 years), coming as close as 20.11 AU and reaching as far as 66.15 AU from the sun. Based on its brightness and the way it reflects light, 2010 AW153 is probably between 40.416 to 90.373 kilometers in diameter, making it larger than 99% of asteroids, very roughly comparable in size to the U.S. state of Rhode Island.
2010 AW153's orbit is 19.10 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.
2010 AW153's orbit is determined by observations dating back to Jan. 8, 2010. It was last officially observed on April 6, 2021. The IAU Minor Planet Center records 144 observations used to determine its orbit.
The position of 552474 (2010 AW153) 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.