I tried today to remake the success I had in March with the transit of Space Shuttle and ISS over the Sun and I had luck and captured it again.
Details are here :
Subject: ISS + Endeavour transit
1 frame @ ISO 100, 1/1600s
GPU Optical 102/640 APO
Tv Powermate 2.5x, Canon EOS 550D
Location is Krakow, Poland