I think posters/flyers are one of the most powerful ways to reach people in a local area, you’ve got to be in the local area to see them, right?
For sure in terms of locality, but not sure how effective they are in areas with lower foot traffic due to infrastructure. In a city this may work well, but does it also work as well in more rural, spread-out areas?
Would there be any sort of logs either from the systems used to move the satellite, or aboard the satellite itself, to help answer the who question, if nothing else?