I was driving south east from Windmill towards Foolow in Derbyshire. I noticed. A bright light in the sky. tried to pull over to get a better look but a car came up behind me so I had to drive on and pullover about 50 meters down the road.I looked but could no longer see the bright object. SO i took some photos of the sky on my phone on the off change i might spot something. Got home glanced at the photos didn't see anything of note. then couple of days later looked again and noticed a small dark shape. When I zoomed in I noticed something almost pill shaped about 1-2 miles away, it must have been the size of a small car I think.I blew the pics up but they are only phone photos. Still, when run through photoshop they show the object looks solid.I have photos and pics of my photo in photoshop to show different version in different light.