Home›Asteroids›745743 2011 HR57745743 2011 HR57Main-belt minor planetDesignation(745743) 2011 HR57ClassMain-beltSemi-major axis2.3774053 AUEccentricity0.1690275Inclination11.18266°Absolute magnitude (H)18Perihelion1.976 AUAphelion2.779 AU