Home›Asteroids›817282 2012 HD99817282 2012 HD99Main-belt minor planetDesignation(817282) 2012 HD99ClassMain-beltSemi-major axis2.3030687 AUEccentricity0.212129Inclination8.56325°Absolute magnitude (H)18.54Perihelion1.815 AUAphelion2.792 AU