I have created a TLE to represent my theoretical satellite whose orbit I wish to plot using Gpredict. I have managed to load it all up onto the program and it is looking good, but one thing remains - I want to work out an accurate-ish pass scenario, and as such want to be able to modify the satellite's footprint. Is this possible? Or does Gpredict just use a default value of 'beam angle' and scale the footprint according to altitude?
Also, while I am here, are there typical values for an x-band satellite's footprint? I have found that they are typically >1000km diameter but not much else more than that!