Astro Data

First Trade Dates for Stock Market Companies  (9:29:45 am ET)

NASA’s Maps of Eclipse Paths

List of 2020 Lunations

List of 2019 Lunations

List of 2018 Lunations

List of 2017 Lunations

2019 AND 2020 ECLIPSES



Planetary Synodic Cycles

The Basis for the Barbault Planetary Cyclic Index

Labels show:  Length of Synodic Cycle  /  Year of Conjunction (Renewal)  /  Zodiacal Location