Postscript: After some further analysis, Rik has decided he is not now confident in claiming this is an image of the asteroid. What it is, we will probably never know...
Although the weather was generally poor over the Cotswolds for attempts to observe this near earth asteroid on Friday evening - Rik McRae in Gloucester managed to capture one enigmatic frame with a trailed object - perhaps this could be it!
I set up my camera with a 50mm lens on a polar aligned tracking mount, pointed it at the predicted path given by the BAA at the prescribed time and fired of 2min exposures for an hour. On one frame through a gap in the clouds, in the right area at the right time and moving in the right direction there is a short streak, where the stars are all round. Nothing else like it shows on any of the other frames due to cloud cover, so I can't track it frame to frame and prove it, but this is as good as I could manage this evening.