Memorias de investigación
Artículos en revistas:
Accurate analytical approximation of asteroid deflection with constant tangential thrust
Año:2012
Áreas de investigación
  • Matemáticas
Datos
Descripción
We present analytical formulas to estimate the variation of achieved deflection for an Earth-impacting asteroid following a continuous tangential low-thrust deflection strategy. Relatively simple analytical expressions are obtained with the aid of asymptotic theory and the use of Peláez orbital elements set, an approach that is particularly suitable to the asteroid deflection problem and is not limited to small eccentricities. The accuracy of the proposed formulas is evaluated numerically showing negligible error for both early and late deflection campaigns. The results will be of aid in planning future low-thrust asteroid deflection missions
Internacional
Si
JCR del ISI
No
Título de la revista
Celestial Mechanics And Dynamical Astronomy
ISSN
0923-2958
Factor de impacto JCR
2,319
Información de impacto
Volumen
114
DOI
Número de revista
3
Desde la página
279
Hasta la página
295
Mes
NOVIEMBRE
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  • Creador: Departamento: Física Aplicada a la Ingeniería Aeronáutica