1. The problem statement, all variables and given/known data A spy satellite is in circular orbit around Earth. It makes one revolution in 6.00 hours. (a) How high above Earth's surface is the satellite? ________ km (b) What is the satellite's acceleration? ________ m/s2 2. Relevant equations GMm/r^2 = m(v^2/r) 3. The attempt at a solution I dont understand how you find these answers if you dont have the mass of the satelite.