In march 2006, two small satellites were discovered orbiting pluto, one at a distance of 48,000 km and the other at 64,000 km. pluto already was known to have a large satellite, charon, orbiting at 19,600 km with an orbital period of 6.39 days. for with math skills, you may want to review: calculations involving ratios for general problem-solving tips and strategies for this topic, you may want to view a video tutor solution of kepler’s third law.