| Andrea Milani|| Mathematician|
| Theory of Orbit Determination, Non-gravitational Perturbations and Satellite Geodesy|Andrea Milani (mathematician) Wikipedia
Andrea Milani Comparetti (born 1948) is an Italian mathematician and astronomer based at Pisa University interested in topics as celestial mechanics, asteroids, Near Earth Objects (NEO), and the BepiColombo mission. Milani is an expert on asteroid impacts.
Milani co-authored a book with Anna Maria Nobili and Paolo Farinella on non-conservative forces on artificial satellites. More recently, he published a book with G. Gronchi on orbit determination.