Closed-form perturbation theory in the Sun-Jupiter restricted three body problem without relegation

Irene Cavallari; Christos Efthymiopoulos

doi:10.1017/s1743921321001356

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arXiv · 2110.13131

Closed-form perturbation theory in the Sun-Jupiter restricted three body problem without relegation

Irene Cavallari·Christos Efthymiopoulos

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Abstract

We present a closed-form normalization method suitable for the study of the secular dynamics of small bodies inside the trajectory of Jupiter. The method is based on a convenient use of a book-keeping parameter introduced not only in the Lie series organization but also in the Poisson bracket structure employed in all perturbative steps. In particular, we show how the above scheme leads to a redefinition of the remainder of the normal form at every step of the formal solution of the homological equation. An application is given for the semi-analytical representation of the orbits of main-belt asteroids.

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Irene Cavallari, Christos Efthymiopoulos. 2021-10-25. Closed-form perturbation theory in the Sun-Jupiter restricted three body problem without relegation. https://doi.org/10.1017/s1743921321001356

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