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Earth's rotation in the framework of general relativity: rigid multipole moments

S. A. Klioner·M. Soffel·Ch. Xu·X. Wu
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Abstract

A set of equations describing the rotational motion of the Earth relative to the GCRS is formulated in the approximation of rigidly rotating multipoles. The external bodies are supposed to be mass monopoles. The derived set of formulas is supposed to form the theoretical basis for a practical post-Newtonian theory of Earth precession and nutation.

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S. A. Klioner, M. Soffel, Ch. Xu, X. Wu. 2003-03-17. Earth's rotation in the framework of general relativity: rigid multipole moments. https://arxiv.org/abs/astro-ph/0303377

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