Home›Asteroids›21889 1999 UJ4721889 1999 UJ47Main-belt minor planetDesignation(21889) 1999 UJ47ClassMain-beltSemi-major axis2.6365148 AUEccentricity0.1494469Inclination4.51926°Absolute magnitude (H)14.65Perihelion2.242 AUAphelion3.031 AU