Home›Asteroids›639690 2017 HC46639690 2017 HC46Main-belt minor planetDesignation(639690) 2017 HC46ClassMain-beltSemi-major axis3.1799679 AUEccentricity0.0841913Inclination9.10943°Absolute magnitude (H)16.09Perihelion2.912 AUAphelion3.448 AU