Home›Asteroids›136256 2003 YS31136256 2003 YS31Main-belt minor planetDesignation(136256) 2003 YS31ClassMain-beltSemi-major axis2.4203573 AUEccentricity0.1271893Inclination3.52734°Absolute magnitude (H)16.55Perihelion2.113 AUAphelion2.728 AU