Home›Asteroids›18944 Sawilliams18944 SawilliamsMain-belt minor planetOpen encyclopedia entry →Designation(18944) SawilliamsClassMain-beltSemi-major axis3.0685885 AUEccentricity0.1001357Inclination3.45848°Absolute magnitude (H)14.12Perihelion2.761 AUAphelion3.376 AU