In addn. to recent expts. with differential scattering of K(4P) from Ar, blue-wing satellites for K(4P) and K(5P) were measured at 729.7 and 403.97 nm, resp. (classical position). Both the scattering and the line profile measurements are simultaneously reproduced quite well by results from a model potential calcn. In this calcn. the satellites are found at 727.8 and 404.14 nm, resp. These are due to max. in the corresponding Σ potentials located near 7 and 20 au, resp.