Designing 3D transfers: application to Earth-Moon
Abstract
Three dimensional Earth-Moon transfers usually consume more fuel than planar ones, but are needed depending on the latitude of the launch site and the desired inclination of the final lunar orbit. A systematic search of the optimal 3D transfers represents a true challenge due the dimension of the parameter set to span. In this paper, we propose a new method to design 3D transfers using a tangential velocity constraint for the burns, modeled using the overdetermined constraints technique based on the Theory of Functional Connections for an optimal search of solutions in a numerically efficient way. The developed method is applied here for a systematic study of optimal 3D Earth-Moon transfers, but could be used to design any type of 3D maneuvers.
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BibTeX
@misc{junior2026designing,
title = {{Designing 3D transfers: application to Earth-Moon}},
author = {Allan Kardec de Almeida Junior and Timothée Vaillant and João P. F. Agostinho and Antonio F. B. A. Prado and Leonardo B. T. Santos},
howpublished = {arXiv},
year = {2026},
month = sep,
doi = {10.48550/arxiv.2609.23496},
eprint = {2609.23496},
archivePrefix = {arXiv},
url = {https://arxiv.org/abs/2609.23496},
note = {CC BY-NC-ND 4.0},
}
RIS
TY - UNPB
TI - Designing 3D transfers: application to Earth-Moon
AU - Allan Kardec de Almeida Junior
AU - Timothée Vaillant
AU - João P. F. Agostinho
AU - Antonio F. B. A. Prado
AU - Leonardo B. T. Santos
PY - 2026
DA - 2026/09/20
PB - arXiv
DO - 10.48550/arxiv.2609.23496
UR - https://arxiv.org/abs/2609.23496
AB - Three dimensional Earth-Moon transfers usually consume more fuel than planar ones, but are needed depending on the latitude of the launch site and the desired inclination of the final lunar orbit. A systematic search of the optimal 3D transfers represents a true challenge due the dimension of the parameter set to span. In this paper, we propose a new method to design 3D transfers using a tangential velocity constraint for the burns, modeled using the overdetermined constraints technique based on the Theory of Functional Connections for an optimal search of solutions in a numerically efficient way. The developed method is applied here for a systematic study of optimal 3D Earth-Moon transfers, but could be used to design any type of 3D maneuvers.
ER -