18847 (1999 RJ32) is a large asteroid orbiting between Mars and Jupiter in the main portion of the asteroid belt. NASA JPL has not classified 1999 RJ32 as potentially hazardous because its orbit does not bring it close to Earth.
1999 RJ32 orbits the sun every 2,050 days (5.61 years), coming as close as 2.89 AU and reaching as far as 3.43 AU from the sun. 1999 RJ32 is about 13.9 kilometers in diameter, making it larger than 99% of asteroids, comparable in size to the city of Cleveland, Ohio.
1999 RJ32's orbit is 1.88 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.
1999 RJ32's orbit is determined by observations dating back to Sept. 16, 1982. It was last officially observed on April 2, 2023. The IAU Minor Planet Center records 2,815 observations used to determine its orbit.
The position of 18847 (1999 RJ32) 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.