orbit - Is any 3 body system known? - Astronomy Stack Exchange

orbit - Is any 3 body system known? - Astronomy Stack Exchange

Comparisons between the circular restricted three-body and bi-circular four body problems for transfers between the two smaller primaries

If each planet in our solar system had an exact duplicate on the opposite side of its respective orbital, would that cause anything to happen? - Quora

science based - In This Picture, How Far Can One Binary Orbit the Other? - Worldbuilding Stack Exchange

IJMS, Free Full-Text

An Introduction to Basic Astronomy Concepts (with Space Photos): A Visual Tour of Our Solar System and Beyond (in Full Color): McMullen Ph.D., Chris: 9781478169383: : Books

A wide-orbit giant planet in the high-mass b Centauri binary system

Is it possible for a star system to exist, consisting of three stars orbiting very near each other? - Quora

Kepler's laws of planetary motion - Wikipedia

Is it possible for a star to orbit a planet? Has it ever been observed? - Quora

Bad Astronomy, How do you calculate the orbit of an object in space?