22844 (1999 RU111) is a mid-sized asteroid with an orbit that crosses the orbit of Mars. NASA JPL has not classified 1999 RU111 as potentially hazardous because its orbit does not bring it close to Earth.
1999 RU111 orbits the sun every 1,780 days (4.87 years), coming as close as 1.62 AU and reaching as far as 4.14 AU from the sun. 1999 RU111 is about 6.7 kilometers in diameter, making it larger than 99% of asteroids, comparable in size to the San Francisco Bay.
The rotation of 1999 RU111 has been observed. It completes a rotation on its axis every 5.76 hours.
1999 RU111's orbit is 0.88 AU from Earth's orbit at its closest point. This means that there is a very 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 RU111's orbit is determined by observations dating back to April 11, 1967. It was last officially observed on July 24, 2022. The IAU Minor Planet Center records 2,061 observations used to determine its orbit.
The position of 22844 (1999 RU111) 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.
The above comparison is an artistic rendering that uses available data on the diameter of 1999 RU111 to create an approximate landscape rendering with Mount Everest in the background. This approximation is built for full-resolution desktop browsers. Shape, color, and texture of asteroid are imagined.