A/2019 G4 is a mid-sized asteroid with an orbit not bound to the sun. NASA JPL has not classified A/2019 G4 as potentially hazardous because its orbit does not bring it close to Earth.
A/2019 G4 orbits the sun every 0 days (0.00 years), coming as close as 5.39 AU and reaching as far as -26965.39 AU from the sun. Its orbit is highly elliptical. Based on its brightness and the way it reflects light, A/2019 G4 is probably between 4.837 to 10.815 kilometers in diameter, making it larger than 99% of asteroids, very roughly comparable in size to the San Francisco Bay.
A/2019 G4's orbit is 5.12 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.
A/2019 G4's orbit is determined by observations dating back to April 9, 2019. It was last officially observed on May 21, 2020. The IAU Minor Planet Center records 27 observations used to determine its orbit.
The position of A/2019 G4 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.