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arXiv · 2212.05929

Milankovitch equations with spinors

Barnabás Deme·Jean-Baptiste Fouvry
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Abstract

We investigate the use of spinors to describe the secular evolution of quasi-Keplerian systems. Evaluating their Poisson brackets, we show that the components of a properly-chosen spinor are canonical variables. We illustrate this formalism with a satellite's motion around an oblate body.

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Barnabás Deme, Jean-Baptiste Fouvry. 2022-12-08. Milankovitch equations with spinors. https://arxiv.org/abs/2212.05929

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