I went outside for an evening smoke and as always looked at the evening sky. i have been a satellite watcher since i was a child. after looking south for a moment i turned to the west. i noticed what appeared to be a satellite. while watching i noticed another one following it. then another one behind that and many more following those. in total i counted twenty all in a line and fairly even spaced. each one faded away at about a one oclock position in the sky. each seemed to be a sattelite but i have never seen a line of them before. after seeing the first five i called my adult daughter to come outside and look. the sighting lasted about five minutes. i am curious as to it having something to do with the space x sattelite deployment i recently read about. it would be my first guess. this happened between 8:10 and 8:15 pm. i am sure that there is a simple explantion for what i have seen, but until i know it is unidentified to me.