| Texto completo | |
| Autor(es): |
Formiga, Jorge Kennety S.
;
de Moraes, Rodolpho V.
;
dos Santos, Denilson P. S.
Número total de Autores: 3
|
| Tipo de documento: | Artigo Científico |
| Fonte: | JOURNAL OF SPACE SAFETY ENGINEERING; v. 12, n. 4, p. 11-pg., 2025-12-01. |
| Resumo | |
This study examines the effects of resonance on the orbital elements of space debris whose mean motion is commensurable with Earth's rotation. By applying a suitable sequence of canonical transformations, the system of differential equations describing the orbital motion is reduced to an integrable kernel. Focusing on a specific resonant angle, numerical simulations are conducted to demonstrate the variations in the orbital elements of space debris orbiting near the 15 : 1 resonance, specifically in LEO orbit at altitudes ranging from 559 km to 563 km. The study reveals that the motion in the vicinity of the exact resonance region is highly sensitive to minor perturbations and that the resonance effect occurred primarily in nearcircular orbits and at high inclinations where the effect of the Earth non-sphericity ( J2 ) has low influence This sensitivity suggests that these regions may exhibit chaotic behavior or lead to collision-prone orbits considering different initial conditions. (c) 2025 International Association for the Advancement of Space Safety. Published by Elsevier Ltd. All rights are reserved, including those for text and data mining, AI training, and similar technologies. (AU) | |
| Processo FAPESP: | 22/11783-5 - Evolução Orbital de Sistemas com Pequenos Corpos |
| Beneficiário: | Othon Cabo Winter |
| Modalidade de apoio: | Auxílio à Pesquisa - Temático |
| Processo FAPESP: | 23/01391-5 - Detritos Espaciais: Análise do Ciclo de Vida e Mitigação Preventiva |
| Beneficiário: | Denilson Paulo Souza dos Santos |
| Modalidade de apoio: | Auxílio à Pesquisa - Regular |
| Processo FAPESP: | 16/15675-1 - Mapeamento e controle de fragmentos espaciais: consequências ao meio ambiente e ao programa espacial |
| Beneficiário: | Jorge Kennety Silva Formiga |
| Modalidade de apoio: | Auxílio à Pesquisa - Regular |
| Processo FAPESP: | 23/13984-0 - Projeto de Aplicação da Reserva Técnica Institucional - Faculdade de Engenharia de São João da Boa Vista |
| Beneficiário: | Denilson Paulo Souza dos Santos |
| Modalidade de apoio: | Auxílio à Pesquisa - Reserva Técnica para Infraestrutura Institucional de Pesquisa |
| Processo FAPESP: | 22/13228-9 - Mitigação de detritos espaciais: dinâmica baseada em manobras combinadas com laser terrestre e propulsão space blower |
| Beneficiário: | Jorge Kennety Silva Formiga |
| Modalidade de apoio: | Auxílio à Pesquisa - Regular |