533206 (2014 DE143) is a very large asteroid whose orbit extends beyond the orbit of Neptune. NASA JPL has not classified 2014 DE143 as potentially hazardous because its orbit does not bring it close to Earth.
2014 DE143 orbits the sun every 103,000 days (282.00 years), coming as close as 42.18 AU and reaching as far as 43.82 AU from the sun. Based on its brightness and the way it reflects light, 2014 DE143 is probably between 166.938 to 373.285 kilometers in diameter, making it larger than 99% of asteroids, very roughly comparable in size to the U.S. state of Maryland.
2014 DE143's orbit is 41.20 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.
2014 DE143's orbit is determined by observations dating back to March 12, 2002. It was last officially observed on March 27, 2023. The IAU Minor Planet Center records 147 observations used to determine its orbit.
The position of 533206 (2014 DE143) 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.