Home›Asteroids›18577 1997 XH18577 1997 XHMain-belt minor planetDesignation(18577) 1997 XHClassMain-beltSemi-major axis2.2276475 AUEccentricity0.1433315Inclination5.61579°Absolute magnitude (H)14.51Perihelion1.908 AUAphelion2.547 AU