Home›Asteroids›18908 2000 OC2118908 2000 OC21Main-belt minor planetDesignation(18908) 2000 OC21ClassMain-beltSemi-major axis2.4473884 AUEccentricity0.2243567Inclination2.82581°Absolute magnitude (H)15.08Perihelion1.898 AUAphelion2.996 AU