Kepler's equation is an important mathematical formula used to calculate the position of planets and other celestial bodies in their orbits. Synonyms for Kepler's equation might include Kepler's law, planetary motion equation, elliptical orbit formula, orbital calculation formula, celestial mechanics equation, and Kepler's theorem. These different terms all refer to the same concept--the mathematical relationship between a planet's distance from the sun, its velocity, and its position in its orbit. Whether you're studying physics, astronomy, or just have a general interest in space exploration, understanding Kepler's equation and its synonyms is an important part of grasping the mechanics of our solar system.