Home›Asteroids›123818 Helenzier123818 HelenzierMain-belt minor planetOpen encyclopedia entry →Designation(123818) HelenzierClassMain-beltSemi-major axis2.8530255 AUEccentricity0.0152554Inclination3.02924°Absolute magnitude (H)15.66Perihelion2.810 AUAphelion2.897 AU