Home›Asteroids›18780 Kuncham18780 KunchamMain-belt minor planetOpen encyclopedia entry →Designation(18780) KunchamClassMain-beltSemi-major axis2.229348 AUEccentricity0.1273774Inclination4.29121°Absolute magnitude (H)15.02Perihelion1.945 AUAphelion2.513 AU