one visible sighting only 10 10 pm for 4 mins W departing S and if you go out just before that there is a chance you will see the progress supply ship at 10 01pm same direction. It was seen last night not so bright as the ISS but clearly visible
Excel if what you saw came across the sky at the exact time I stated it would be the ISS. To give you a better idea what to look for just pick out the largest planet eg,Jupiter or Venus and just imagine one of them gliding across the sky it looks just like one of them and just as bright.