Home›Asteroids›81645 2000 HY8181645 2000 HY81Main-belt minor planetDesignation(81645) 2000 HY81ClassMain-beltSemi-major axis2.9321236 AUEccentricity0.1093838Inclination2.54511°Absolute magnitude (H)14.96Perihelion2.611 AUAphelion3.253 AU