Home›Asteroids›19428 Gracehsu19428 GracehsuMain-belt minor planetOpen encyclopedia entry →Designation(19428) GracehsuClassMain-beltSemi-major axis2.7069993 AUEccentricity0.0836566Inclination6.06743°Absolute magnitude (H)14.47Perihelion2.481 AUAphelion2.933 AU