Home›Asteroids›340478 2006 HC57340478 2006 HC57Main-belt minor planetDesignation(340478) 2006 HC57ClassMain-beltSemi-major axis2.6873516 AUEccentricity0.2184599Inclination3.79939°Absolute magnitude (H)16.87Perihelion2.100 AUAphelion3.274 AU