Home›Asteroids›157918 1999 UZ21157918 1999 UZ21Main-belt minor planetDesignation(157918) 1999 UZ21ClassMain-beltSemi-major axis2.9638287 AUEccentricity0.1402939Inclination6.63774°Absolute magnitude (H)16.28Perihelion2.548 AUAphelion3.380 AU