2002 GH166 is a large asteroid whose orbit extends beyond the orbit of Neptune. NASA JPL has not classified 2002 GH166 as potentially hazardous because its orbit does not bring it close to Earth.
2002 GH166 orbits the sun every 89,100 days (243.94 years), coming as close as 31.60 AU and reaching as far as 46.48 AU from the sun. Based on its brightness and the way it reflects light, 2002 GH166 is probably between 93.015 to 207.989 kilometers in diameter, making it larger than 99% of asteroids, very roughly comparable in size to the U.S. state of Connecticut.
2002 GH166's orbit is 30.60 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.
2002 GH166's orbit is determined by observations dating back to March 3, 2000. It was last officially observed on June 21, 2023. The IAU Minor Planet Center records 117 observations used to determine its orbit.
The position of 2002 GH166 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.