523721 (2014 LR28) is a very large asteroid whose orbit extends beyond the orbit of Neptune. NASA JPL has not classified 2014 LR28 as potentially hazardous because its orbit does not bring it close to Earth.
2014 LR28 orbits the sun every 107,000 days (292.95 years), coming as close as 41.97 AU and reaching as far as 46.37 AU from the sun. Based on its brightness and the way it reflects light, 2014 LR28 is probably between 230.438 to 515.276 kilometers in diameter, making it larger than 99% of asteroids, very roughly comparable in size to the U.S. state of South Carolina.
The rotation of 2014 LR28 has been observed. It completes a rotation on its axis every 4.00 hours.
2014 LR28's orbit is 41.00 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 LR28's orbit is determined by observations dating back to Aug. 5, 2010. It was last officially observed on Oct. 17, 2022. The IAU Minor Planet Center records 182 observations used to determine its orbit.
The position of 523721 (2014 LR28) 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.