Home›Asteroids›537139 2015 HP57537139 2015 HP57Main-belt minor planetDesignation(537139) 2015 HP57ClassMain-beltSemi-major axis2.5760011 AUEccentricity0.1884095Inclination6.53934°Absolute magnitude (H)17.71Perihelion2.091 AUAphelion3.061 AU