Transfers to distant periodic orbits around the Moon via their invariant manifolds

Giorgio Mingotti, Francesco Topputo, Franco Bernelli-Zazzara

Research output: Contribution to journalArticle

25 Citations (Scopus)

Abstract

This paper presents two ways to transfer a spacecraft to distant periodic orbits in the Earth–Moon system. These unstable periodic orbits of the restricted three-body problem reveal a rich phase-portrait structure that can be used by space missions. Through the perspective of dynamical system theory, distant periodic orbits’ invariant manifolds can be exploited to design novel low-energy trajectories in the Earth–Moon framework. Interior and exterior transfers are presented. The latter use impulsive, high-thrust propulsion to target the stable manifold from the exterior. Interior transfers are instead formulated with continuous, low-thrust propulsion. The attainable sets are used
in both cases to handle families of either coast arcs or low-thrust orbits. First guess solutions are optimized in the framework of the Sun–Earth-Moon–Spacecraft restricted four-body problem through direct transcription and multiple shooting. The novelty of the presented solutions, as well as their efficiency, is demonstrated through examples.
Original languageEnglish
Pages (from-to)20-32
JournalActa Astronautica
Volume79
Early online date4 May 2012
DOIs
Publication statusPublished - Nov 2012

Keywords

  • restricted three-body problem
  • invariant manifolds
  • low-energy transfers
  • dynamical systems theory
  • low-thrust propulsion

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