Home›Asteroids›18578 1997 XP18578 1997 XPMain-belt minor planetDesignation(18578) 1997 XPClassMain-beltSemi-major axis2.2382677 AUEccentricity0.1909669Inclination8.35661°Absolute magnitude (H)14.83Perihelion1.811 AUAphelion2.666 AU