Begin by selecting one of the geographic areas below and follow the instructions on that page.
- North America, Central America & Caribbean
- South America
- Asia and Asia Minor
- Southeast Asia, Australia & Oceana
- United States (extended version)
The Besselian elements and values of ΔT used in Lunar Eclipse Explorer are the same as those used by the Five Millennium Canon of Lunar Eclipses: -1999 to +3000. For the purposes of calculating eclipse circumstances from a given place, the growing uncertainty in the value of ΔT and the corresponding longitude become unacceptably large outside time period of -1499 to 3000 (1500 BCE to 3000 CE).
Permission is freely granted to reproduce this data when accompanied by an acknowledgment:
"Eclipse Predictions by Fred Espenak and Chris O'Byrne (EclipseWise.com)"