As you are aware NASA UARS satellite is re-entry earth on 23/24 Sept...as of now nobody knows where it will exactly fall or the exact time when it will fall. UARS Predicted Reentry Time is on 23 SEP 2011 22:07 UTC ± 9 hours . Which in standard time is 03:37:43 a.m. on 24th September, 2011. However the update says it could be 9 hours early or late which makes the time to be:
If UARS Enters before 9 Hours time would be 18:37:43 pm on 23rd September, 2011
If UARS Enters earth 9 hours late than predicted time it would be 10:37:43 a.m. on 24th September, 2011 www.skylab2012.tk
Note: This information was issued by NASA 11 hours ago (at 22 SEP 11:06UT). The prediction time can change..More details visit NASA SITE http://umpgal.gsfc.nasa.gov/ or visit www.ournewplanets.com for latest updates
Here is expected path (map of ) of UARS .
Here is the video of UARS as taken by an Amateur Astronomer