Home›Asteroids›21874 1999 UB621874 1999 UB6Main-belt minor planetDesignation(21874) 1999 UB6ClassMain-beltSemi-major axis2.2820144 AUEccentricity0.1086881Inclination3.34558°Absolute magnitude (H)14.73Perihelion2.034 AUAphelion2.530 AU