2015 GG59 is a large asteroid whose orbit extends beyond the orbit of Neptune. NASA JPL has not classified 2015 GG59 as potentially hazardous because its orbit does not bring it close to Earth.
2015 GG59 orbits the sun every 117,000 days (320.33 years), coming as close as 39.30 AU and reaching as far as 54.40 AU from the sun. Based on its brightness and the way it reflects light, 2015 GG59 is probably between 55.533 to 124.177 kilometers in diameter, making it larger than 99% of asteroids, very roughly comparable in size to the U.S. state of Delaware.
2015 GG59's orbit is 38.30 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.
2015 GG59's orbit is determined by observations dating back to Feb. 17, 2015. It was last officially observed on March 30, 2017. The IAU Minor Planet Center records 29 observations used to determine its orbit.
The position of 2015 GG59 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.