Home›Asteroids›124171 2001 OU21124171 2001 OU21Main-belt minor planetDesignation(124171) 2001 OU21ClassMain-beltSemi-major axis2.347789 AUEccentricity0.2477564Inclination5.72158°Absolute magnitude (H)16.07Perihelion1.766 AUAphelion2.929 AU