Home›Asteroids›428173 2006 TZ21428173 2006 TZ21Main-belt minor planetDesignation(428173) 2006 TZ21ClassMain-beltSemi-major axis2.3991995 AUEccentricity0.1871985Inclination3.51249°Absolute magnitude (H)18.1Perihelion1.950 AUAphelion2.848 AU