Home›Asteroids›189636 2001 OY18189636 2001 OY18Main-belt minor planetDesignation(189636) 2001 OY18ClassMain-beltSemi-major axis2.309421 AUEccentricity0.1747198Inclination5.47398°Absolute magnitude (H)17.06Perihelion1.906 AUAphelion2.713 AU