steveherrick:
Ok I will be looking for these as well.
I did see both passes on the 18th and 1 tonite the one at 6:17 PM my time so far and have one more try with a magnitude of 3.1 so maybe I can get some good images.
Here is my ISS Waymark for coordinates.
http://www.waymarking.com/waymarks/WMZ7D