Science Workshop: Satellite Navigation and the Three-Body Problem

Please join us for our next Science Workshop on Friday, November 30th when visiting mathematician Michael Reardon will discuss his work in the area of satellite navigation. The abstract of his talk is presented below.

Lunar Transfers and the Circular Restricted Three-Body Problem

The Vermont Lunar Lander CubeSat Program is a collaborative effort by students and faculty from four VT colleges and universities with the goal of navigating a small (~10 cm3 ) satellite to lunar orbit. In the first part of this talk I will discuss my role in the project, which was to investigate the feasibility of lunar transfer methods for both low and high thrust propulsion systems. The second part will focus on the mathematical model used to describe the trajectories of satellites in the presence of two gravitating bodies: the Circular Restricted Three-Body Problem (CRTBP). As we will see, the CRTBP provides valuable insight into the problem of lunar transfer trajectory design. Furthermore, the CRTBP is also possessed of a rich dynamical structure whose study provides a window into the world of nonlinear dynamics and chaos.