Home›Asteroids›102531 1999 UP4102531 1999 UP4Main-belt minor planetDesignation(102531) 1999 UP4ClassMain-beltSemi-major axis2.3632364 AUEccentricity0.2117592Inclination2.68804°Absolute magnitude (H)16.19Perihelion1.863 AUAphelion2.864 AU