Home›Asteroids›639673 2017 HK23639673 2017 HK23Main-belt minor planetDesignation(639673) 2017 HK23ClassMain-beltSemi-major axis2.6905769 AUEccentricity0.2982263Inclination9.84237°Absolute magnitude (H)17.15Perihelion1.888 AUAphelion3.493 AU