Home›Asteroids›120817 1998 HW55120817 1998 HW55Main-belt minor planetDesignation(120817) 1998 HW55ClassMain-beltSemi-major axis2.6224574 AUEccentricity0.130806Inclination2.3751°Absolute magnitude (H)16.09Perihelion2.279 AUAphelion2.965 AU