A MATLAB Implementation of the IAU 2000A Nutation Theory

MATLAB function and companion script for computing nutation using the IAU 2000A algorithm.
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Updated 7 Jan 2013

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PDF document and a MATLAB function and companion demonstration script that calculates the nutation in longitude and obliquity based on the IAU 2000A theory. This nutation theory is based on the methods described in “Modeling of nutation and precession: New nutation series for nonrigid Earth and insights into the Earth’s interior”, P. M. Mathews, T. A. Herring and B. A. Buffett, Journal of Geophysical Research, Vol. 107, No. B4, 2002.

Cite As

David Eagle (2024). A MATLAB Implementation of the IAU 2000A Nutation Theory (https://www.mathworks.com/matlabcentral/fileexchange/39750-a-matlab-implementation-of-the-iau-2000a-nutation-theory), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2011a
Compatible with any release
Platform Compatibility
Windows macOS Linux

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Version Published Release Notes
1.0.0.0