Regularisation in Ejection-Collision Orbits of the RTBP

Numerical explorations confirm well-known analytical results on the existence of ejection-collision orbits in the restricted three-body problem for very restrictive values of the Jacobi constant C. For different values of C some new types of ejection-collision orbits are found. The concept of n-ejection-collision orbit is introduced and numerical explorations are carried out which show a very rich dynamics when Hill regions contain both primaries. Complete details on the numerical methods and the bifurcations of the different families of orbits are given in the references.