Home›Asteroids›687509 2011 UN418687509 2011 UN418Main-belt minor planetDesignation(687509) 2011 UN418ClassMain-beltSemi-major axis2.7168429 AUEccentricity0.1294934Inclination5.354°Absolute magnitude (H)17.28Perihelion2.365 AUAphelion3.069 AU