You don't really need a lot of kinetic energy, it's not like satellites are armored. I'd think a pretty small kinetic energy, like a rifle bullet, would do it (

You don't really need a lot of kinetic energy, it's not like satellites are armored. I'd think a pretty small kinetic energy, like a rifle bullet, would do it (depending on where it hit, obviously.) The trick is delivering that small kinetic energy...