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A New Nutation Series for a Rigid Earth Model

Published online by Cambridge University Press:  12 April 2016

Torsten Hartmann  and
Michael Soffel
Torsten Hartmann
Affiliation:
Theoretische Astrophysik, Universität Tübingen Tübingen, Germany
Michael Soffel
Affiliation:
Theoretische Astrophysik, Universität Tübingen Tübingen, Germany

Abstract

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A new nutation series for a rigid Earth model was derived from a new and highly accurate tidal potential series. A new second order theory for the nutational amplitudes of rotation-, figure- and angular momentum-axis based on tidal amplitudes is formulated. Amplitudes larger than 0.45μas are taken into account leading to a series with 699 terms. The new series may serve as test of other ones that were recently published in the literature.

Type
Rotation of Solar System Objects
Information
International Astronomical Union Colloquium , Volume 165: Dynamics and Astrometry of Natural and Artificial Celestial Bodies , 1997 , pp. 287 - 293
Copyright
Copyright © Kluwer 1997

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