Home›Asteroids›21728 Zhuzhirui21728 ZhuzhiruiMain-belt minor planetOpen encyclopedia entry →Designation(21728) ZhuzhiruiClassMain-beltSemi-major axis2.6631105 AUEccentricity0.0572511Inclination15.26788°Absolute magnitude (H)14.17Perihelion2.511 AUAphelion2.816 AU