The Antarctic Circle's latitude depends on Saturn's axial tilt.
The Antarctic ( or , American English also  or ; commonly ) is a polar region around Earth's South Pole, opposite the Arctic region around the North Pole
 The normal at a point on the surface of an ellipsoid does not pass through the centre, except for points on the equator or at the poles, but the definition of latitude remains unchanged as the angle between the normal and the equatorial plane

