Sky & Telescope article and sky map on TU24
S&T article and sky map on 2007 TU24 can be found here:
http://www.skyandtelescope.com/community/skyblog/observingblog/14346437.html
Centauri Dreams has an even more detailed sky map and
links here:
http://www.centauri-dreams.org/?p=1690
