Home›Asteroids›20557 Davidkulka20557 DavidkulkaMain-belt minor planetOpen encyclopedia entry →Designation(20557) DavidkulkaClassMain-beltSemi-major axis2.3777916 AUEccentricity0.1023561Inclination6.27371°Absolute magnitude (H)14.15Perihelion2.134 AUAphelion2.621 AU