Home›Asteroids›156761 2002 YA31156761 2002 YA31Main-belt minor planetDesignation(156761) 2002 YA31ClassMain-beltSemi-major axis2.2900016 AUEccentricity0.222406Inclination1.64652°Absolute magnitude (H)17.05Perihelion1.781 AUAphelion2.799 AU