Home›Asteroids›473021 2015 HC57473021 2015 HC57Main-belt minor planetDesignation(473021) 2015 HC57ClassMain-beltSemi-major axis3.1311592 AUEccentricity0.1215592Inclination4.96712°Absolute magnitude (H)16.59Perihelion2.751 AUAphelion3.512 AU