Home›Asteroids›420817 2013 HD51420817 2013 HD51Main-belt minor planetDesignation(420817) 2013 HD51ClassMain-beltSemi-major axis2.2709904 AUEccentricity0.1811054Inclination4.25542°Absolute magnitude (H)18.13Perihelion1.860 AUAphelion2.682 AU