Asteroid 2012 DA14 on 15th February 2013

Mark Edwards has attached an ephemeris generated for the centre of Cov, from the site for each minute of Feb 15. - see

The asteroid doesn't rise until 19:53, and as the asteroid is travelling so rapidly, he's plotted the position every 20 mins between 20:00 and 22:00 on the image below.

Near Earth Asteroid 2012 DA 14 ephemeris

There are a couple of charts on the BAA site made for the south of England that look very similar: