Home›Asteroids›431009 2005 YR78431009 2005 YR78Main-belt minor planetDesignation(431009) 2005 YR78ClassMain-beltSemi-major axis2.5528814 AUEccentricity0.1456198Inclination5.18084°Absolute magnitude (H)17.31Perihelion2.181 AUAphelion2.925 AU