Home›Asteroids›552377 2013 YS9552377 2013 YS9Main-belt minor planetDesignation(552377) 2013 YS9ClassMain-beltSemi-major axis2.2613003 AUEccentricity0.1315412Inclination5.15607°Absolute magnitude (H)18.33Perihelion1.964 AUAphelion2.559 AU