At 21:59 BST, 1998 QE2 asteroid, 1.7 miles wide, will make a very close approach to Earth. I haven't done any research into where to look yet, but I'm continuing to dig through. If anyone else can find any info, it'll be appreciated! Apparently, it's so big, it has it's own moon! 
http://www.bbc.co.uk/news/science-environment-22736709

http://www.bbc.co.uk/news/science-environment-22736709