Home›Asteroids›18144 2000 OO4818144 2000 OO48Main-belt minor planetDesignation(18144) 2000 OO48ClassMain-beltSemi-major axis2.5403731 AUEccentricity0.1446697Inclination15.87137°Absolute magnitude (H)14.17Perihelion2.173 AUAphelion2.908 AU