It's being reported in the minor planet mailing list that Sudan will be hit tommorow by an object not large enough to cause any damage. But this may be the first instance of an impact being predicted at all.
http://tech.groups.yahoo.com/group/mpml/message/21070
This image was generated with Gravity Simulator, using data from JPL Horizons and
http://www.cfa.harvard.edu/mpec/K08/K08T50.html. It shows an impact at 02:48:12 with the bolide colliding with Earth at a speed of 12.851 km/s
