m=1.024e26,r=1/2*49528e3,ω=2*pi/((16+6/60)*60*60+30.64),V=5.4778e3,r*ω

Uh oh! Wolfram|Alpha doesn't run without JavaScript.

Please enable JavaScript. If you don't know how, you can find instructionshere.Once you've done that, refresh this page to start using Wolfram|Alpha.