Home›Asteroids›540991 2017 XK55540991 2017 XK55Main-belt minor planetDesignation(540991) 2017 XK55ClassMain-beltSemi-major axis3.0088832 AUEccentricity0.0310518Inclination2.7777°Absolute magnitude (H)17.02Perihelion2.915 AUAphelion3.102 AU