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% The changes in longitude and obliquity due to earth nutation.
From the 1980 IAU Nutation series.
Since version 1.
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Form:
[deltaPsi, deltaEps] = NutDelta( T )
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Inputs
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T (1,1) Julian centuries of 86400s dynamical time from j2000.0
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Outputs
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deltaPsi (1,1) The change in longitude due to nutation (degrees)
deltaEps (1,1) The change in obliquity due to nutation (degrees)
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References: Seidelmann, The Explanatory Supplement to the Astronomical
Almanac, University Science Books, 1992. Sec. 3.222,
"1980 IAU Theory of Nutation and Reduction", p. 111
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Common: Time/Date2JD Common: Time/JD2T Math: Trigonometry/CosD Math: Trigonometry/SinD
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