Home›Asteroids›31197 1997 YS1931197 1997 YS19Main-belt minor planetDesignation(31197) 1997 YS19ClassMain-beltSemi-major axis2.4244071 AUEccentricity0.0936844Inclination7.48114°Absolute magnitude (H)14.83Perihelion2.197 AUAphelion2.652 AU