Home›Asteroids›550089 2011 YC91550089 2011 YC91Main-belt minor planetDesignation(550089) 2011 YC91ClassMain-beltSemi-major axis2.5788224 AUEccentricity0.1259562Inclination10.57827°Absolute magnitude (H)17.7Perihelion2.254 AUAphelion2.904 AU