Home›Asteroids›227978 2007 HD81227978 2007 HD81Main-belt minor planetDesignation(227978) 2007 HD81ClassMain-beltSemi-major axis3.1114905 AUEccentricity0.1174474Inclination5.98829°Absolute magnitude (H)15.94Perihelion2.746 AUAphelion3.477 AU