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Eclipses #8

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leoplaw opened this issue Mar 26, 2024 · 0 comments

leoplaw commented Mar 26, 2024 •

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How do you calculate the eclipses?
For the Lunar, it comes down to finding how close the moon is to either of the nodes.

Ephemeris.moon.orbit .meanAscendingNode.apparentLongitude
Ephemeris.moon.orbit .meanDescendingNode.apparentLongitude

and comparing it to

Ephemeris.moon.position.apparentGeocentric.longitude

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