Home›Asteroids›553843 2011 YO89553843 2011 YO89Main-belt minor planetDesignation(553843) 2011 YO89ClassMain-beltSemi-major axis2.5546498 AUEccentricity0.0607392Inclination9.17176°Absolute magnitude (H)17.62Perihelion2.399 AUAphelion2.710 AU