NextMoonNode |
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Calculates the date of the next passing of the moon through the nodes
function NextMoonNode(date:TDateTime; rising:boolean): TDateTime;
Description Calculates the date of the next ascending or descending passing of the moon through the nodes, which is when the geocentric latitude of the moon is 0.
Reference This function is based upon chapter 51 (49) of "Astronomical Algorithms". |