Home›Asteroids›257307 2009 HK75257307 2009 HK75Main-belt minor planetDesignation(257307) 2009 HK75ClassMain-beltSemi-major axis2.470914 AUEccentricity0.1727641Inclination3.72663°Absolute magnitude (H)17.24Perihelion2.044 AUAphelion2.898 AU