Home›Asteroids›18779 Hattyhong18779 HattyhongMain-belt minor planetOpen encyclopedia entry →Designation(18779) HattyhongClassMain-beltSemi-major axis2.3221807 AUEccentricity0.0623008Inclination7.31117°Absolute magnitude (H)14.45Perihelion2.178 AUAphelion2.467 AU