Just outside of Guildford bright white orb

I noticed bright white orb/sphere coming from the west looked fairly low but unable to be sure of its height or size, watched it go directly overhead no sound, high altitude planes were visible their sound was audible later, I took two photos one petty much over head the second was after it had passed, if pushed to estimate its size I would guess if it was a few thousand meters high it would would have had the diameter of a small commercial planes wingspan