The invention provides a connecting angular sheet used for a satellite module and a satellite. The connecting angular sheet comprises inner sheets and outer sheets. The outer surfaces of the outer sheets and the outer surface of the satellite module are located in the same plane, so that the flat outer surface of the satellite module is guaranteed. The inner sheets are arranged on the inner sides of the edges of the outer sheets and are parallel to the outer sheets provided with the inner sheets. The inner sheets are provided with inner screw holes used for fixedly connecting the connecting angular sheet with a frame of the satellite module. The outer sheets are provided with outer screw holes used for connecting different satellite modules.