A feasibility study of a novel scheme to deploy a constellation of cubesats using two deployers

In this paper, we investigate the feasibility of using the effects of J₂ perturbations as a mechanism to deploy pico-satellites (e.g., cubesats) to create a spacecraft constellation. Specifically, using two deployer spacecraft, both moving on polar Earth orbits, we insert one hundred cubesats into sparsely populated 60 degree inclination orbits around the Earth using a change in orbital inclination only. We also outline a "proof-of- concept" single stage propulsion system that provides necessary propulsive input for the velocity change needed for the orbital inclination change of cubesats. A series of illustrative simulations are given to demonstrate that sufficient and effective coverage of the Earth is achieved using the designed cubesat constellation.