Home›Asteroids›540840 2017 XW18540840 2017 XW18Main-belt minor planetDesignation(540840) 2017 XW18ClassMain-beltSemi-major axis2.4400731 AUEccentricity0.1671135Inclination2.29408°Absolute magnitude (H)18.24Perihelion2.032 AUAphelion2.848 AU