A co-path Doppler asymmetric spatial heterodyne spectroscopy (DASH) interferometer with two fields of view to apply to wind vector observations from satellite is presented.The instrument using mirrors as field combiners,K?sters prism as beam splitter,one grating and imaging lens with focal power in one dimension can observe winds at different elevations in two orthogonal look directions.It is compact,without moving parts and efficient.An exact relation of the path offset Dd to Littrow angle and the size of K?sters prism is derived.A system for observation of the O[1D]630 nm emission form satellite is designed to show the process and result of parameters optimizing.Finally,a simulated result for the system indicate that the co-path DASH interferometer with two fields of view has space resolution ability in one dimension,it can get the interferograms at different elevations in two directions without scanning parts and it is possible to obtain the wind vector for the same volume with the help of satellite′s moving.