543354 (2014 AN55) is a dwarf planet whose orbit extends beyond the orbit of Neptune. NASA JPL has not classified 2014 AN55 as potentially hazardous because its orbit does not bring it close to Earth.
2014 AN55 orbits the sun every 152,000 days (416.15 years), coming as close as 34.42 AU and reaching as far as 77.18 AU from the sun. Based on its brightness and the way it reflects light, 2014 AN55 is probably between 352.010 to 787.118 kilometers in diameter, making it one of the largest objects, very roughly comparable in size to Great Britain.
2014 AN55's orbit is 33.40 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 AN55's orbit is determined by observations dating back to March 12, 2005. It was last officially observed on April 10, 2023. The IAU Minor Planet Center records 385 observations used to determine its orbit.
The position of 543354 (2014 AN55) 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.