Home›Asteroids›115489 2003 UO21115489 2003 UO21Main-belt minor planetDesignation(115489) 2003 UO21ClassMain-beltSemi-major axis2.443217 AUEccentricity0.1050238Inclination5.84504°Absolute magnitude (H)16.06Perihelion2.187 AUAphelion2.700 AU