I have been trying to capture the ISS in one form or another. Either a solar or lunar transient, someday direct tracking. Location, time and weather are the main variables that all need to come together to be successful.
And that finally happened for me on Aug 17 this year 2019. And the center track line was only 2 miles from home.
I used my ES 80mm refractor and ZWO ASI120MM. and proper filter. I had my resolution to high so only captured at 29fps, could of used a higher frame rate, but here is a composite image of 19 frames.
I was excited!