Home›Asteroids›889388 2011 YA51889388 2011 YA51Main-belt minor planetDesignation(889388) 2011 YA51ClassMain-beltSemi-major axis2.2600421 AUEccentricity0.1289723Inclination9.27632°Absolute magnitude (H)18.98Perihelion1.969 AUAphelion2.552 AU