Home›Asteroids›21879 1999 UH1321879 1999 UH13Main-belt minor planetDesignation(21879) 1999 UH13ClassMain-beltSemi-major axis2.5535541 AUEccentricity0.0890456Inclination2.24305°Absolute magnitude (H)14.85Perihelion2.326 AUAphelion2.781 AU