Home›Asteroids›116289 2003 YO55116289 2003 YO55Main-belt minor planetDesignation(116289) 2003 YO55ClassMain-beltSemi-major axis2.5538778 AUEccentricity0.1618186Inclination5.87903°Absolute magnitude (H)15.87Perihelion2.141 AUAphelion2.967 AU