Home›Asteroids›399334 1999 XS55399334 1999 XS55Main-belt minor planetDesignation(399334) 1999 XS55ClassMain-beltSemi-major axis2.4664528 AUEccentricity0.2029526Inclination9.23024°Absolute magnitude (H)16.92Perihelion1.966 AUAphelion2.967 AU