A satellite is put into an elliptical orbit around the Earth. When the satellite is at its perigee, its nearest point to the Earth, its height above the ground is he = 221.0 km, and it is moving with a speed of Up = 9.550 km/s. The gravitational constant G equals 6.67 x 10-m'.kg .s-2 and the mass of Earth equals 5.972 x 1024 kg. For this problem, choose gravitational potential energy of the satellite to be 0 at an infinite distance from Earth. When the satellite reaches its apogee, what is its height ha above the ground? ha = km