Home›Asteroids›13718 Welcker13718 WelckerMain-belt minor planetOpen encyclopedia entry →Designation(13718) WelckerClassMain-beltSemi-major axis2.2042649 AUEccentricity0.1167174Inclination4.94012°Absolute magnitude (H)15.56Perihelion1.947 AUAphelion2.462 AU