Home›Asteroids›102556 1999 UW23102556 1999 UW23Main-belt minor planetDesignation(102556) 1999 UW23ClassMain-beltSemi-major axis2.3466059 AUEccentricity0.1318494Inclination5.74764°Absolute magnitude (H)15.6Perihelion2.037 AUAphelion2.656 AU