11825 (1982 UW1) is a large asteroid orbiting between Mars and Jupiter in the main portion of the asteroid belt. NASA JPL has not classified 1982 UW1 as potentially hazardous because its orbit does not bring it close to Earth.
1982 UW1 orbits the sun every 2,060 days (5.64 years), coming as close as 2.61 AU and reaching as far as 3.73 AU from the sun. 1982 UW1 is about 17.6 kilometers in diameter, making it larger than 99% of asteroids, comparable in size to the city of Philadelphia.
The rotation of 1982 UW1 has been observed. It completes a rotation on its axis every 16.67 hours.
1982 UW1's orbit is 1.61 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.
1982 UW1's orbit is determined by observations dating back to Oct. 16, 1982. It was last officially observed on April 12, 2023. The IAU Minor Planet Center records 4,377 observations used to determine its orbit.
The position of 11825 (1982 UW1) 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.