Home›Asteroids›6728 1991 UM6728 1991 UMMain-belt minor planetDesignation(6728) 1991 UMClassMain-beltSemi-major axis2.2174341 AUEccentricity0.0991424Inclination1.95739°Absolute magnitude (H)14.91Perihelion1.998 AUAphelion2.437 AU