Deorbiting of LEO small satellites without a conventional propulsion system

Abstract

This study introduces an effective propellantless space debris mitigation scheme for Low Earth Orbit (LEO) satellites. Mechanizing an aerodynamic sail and electrodynamic tether system provides LEO small satellites a deorbiting capability that meets the time limit of 25 years required by the U.S. Government and European Space Agency (ESA). Simulation results confirm the effectiveness of the proposed technical approach.