http://www.lizard-tail.com/isana/lab/orbital_decay/ http://www.lizard-tail.com/isana/lab/orbital_decay/ If you want to see how long it takes for satellite orbi

http://www.lizard-tail.com/isana/lab/orbital_decay/ http://www.lizard-tail.com/isana/lab/orbital_decay/ If you want to see how long it takes for satellite orbits to decay in LEO, check this out. Illustrates how quickly some of these satellites would reenter without station keeping.