Home›Asteroids›173663 2001 HW63173663 2001 HW63Main-belt minor planetDesignation(173663) 2001 HW63ClassMain-beltSemi-major axis2.4115171 AUEccentricity0.1278653Inclination0.99606°Absolute magnitude (H)16.87Perihelion2.103 AUAphelion2.720 AU