Lunar Compatibility Analysis

Moon Phase Reading

First moon

Second moon

Pick any two dates — birthdays, anniversaries, first meetings. The reading updates as you type. Moon computed for noon UTC.

Lunar Harmony

Overlaid Moon Phases

Lunar Cycle Position — Both Dates Plotted

Reading

Phase from mean synodic month (29.530589 d) anchored to the 6 Jan 2000 new moon · accurate to within about a day · for fun, not fate