2020 HA10
is a near-Earth object of the Atira group. It was discovered at G=20.4 mag on 2020 April 28 by the Mount Lemmon Survey using the 0.5 m reflector + 10 K CCD.
orbits the Sun at a distance of 0.7–0.9 AU once every 9 months. Its orbit has an eccentricity of 0.15 and an unusually high inclination of 50° with respect to the ecliptic. The orbital evolution of leads the object into the Aten orbital realm periodically.