22. Two spacecraft are 45,500 km apart and heading toward a large planet. The spacecraft plan to rendezvous and orbit the planet to determine its mass and size. Spacecraft Alpha, with a mass of 3400 kg, and spacecraft Beta, with a mass of 1700 kg, plan a circular orbit around the planet at a radius of 9.4 × 1011 m from the planet's center. When both spacecraft are in the same circular orbit around the planet (select two answers.),