Revista: | Computational & applied mathematics |
Base de datos: | PERIÓDICA |
Número de sistema: | 000267936 |
ISSN: | 1807-0302 |
Autores: | Prado, Antonio Fernando Bertachini de Almeida1 Broucke, Roger A2 |
Instituciones: | 1Instituto Nacional de Pesquisas Espaciais, Sao Jose dos Campos, Sao Paulo. Brasil 2University of Texas, Department of Aerospace Engineering, Austin, Texas. Estados Unidos de América |
Año: | 2005 |
Periodo: | Ene-Abr |
Volumen: | 24 |
Número: | 1 |
Paginación: | 109-130 |
País: | Brasil |
Idioma: | Inglés |
Tipo de documento: | Artículo |
Enfoque: | Analítico, descriptivo |
Resumen en inglés | In this paper, numerical simulations are made, using the restricted three-body problem as the mathematical model, to calculate the effects of a swing-by with the planet Jupiter in the orbit of a comet. In particular, the orbital elements of the comets are calculated after the passage by Jupiter, the distribution obtained is shown and the probability of capture is calculated as a function of the Jacobian constant of the comet. The results show that the probability of capture goes from 0.2% to 3.6%, depending on the value of the Jacobian constant of the comet. The details of this mechanism and some trajectories are shown. It is also concluded that more than 95% of the captured comets have pericenter distance less than 5 AU (what makes them visible) and that about 70% of them are short-period comets |
Disciplinas: | Matemáticas, Física y astronomía |
Palabras clave: | Matemáticas aplicadas, Astronomía, Cometas, Orbitas galácticas, Modelos matemáticos |
Keyword: | Mathematics, Physics and astronomy, Applied mathematics, Astronomy, Comets, Galactic orbits, Mathematical models |
Texto completo: | Texto completo (Ver HTML) |