Home›Asteroids›12307 1991 UA12307 1991 UAOuter belt minor planetDesignation(12307) 1991 UAClassOuter beltSemi-major axis3.9771083 AUEccentricity0.2538397Inclination2.33793°Absolute magnitude (H)12.97Perihelion2.968 AUAphelion4.987 AU