UFO Sighting in Ripley, England on 2019-01-14 07:59:00 – Not seen till checked photo

I took this photo of an awesome sky just before heading out to work, there was nothing visible to the naked eye at the time. when i checked the photo later i could see something? at a rough guess i would estimate the speed to be around 90,000mph! given the speed of exposure (1/100 second) and estimating the length of the trail to be about 1/4 of a mile long... any information on this would be greatly appreciated. thanks