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rgleason / celestial_navigation_pi

celestial navigation plugin for opencpn
GNU General Public License v3.0
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Update some deltaT values with real values for past years and new pre… #2

Closed rgleason closed 6 years ago

rgleason commented 6 years ago

…dictions

Data taken from IERS Rapid Service/Prediction Center (http://http://maia.usno.navy.mil/)