Date of Easter

(Protestant, Catholic, Orthodox and Finnish Orthodox)

Calculus of Easter - "Computus" -  algorithm  in Nature 1876, look Wikipedia, and Jean Meeus Julian algorithm

Give Year of Easter:



The Date of Easter (Protestant, Catholic,Finnish Orthodox):

Month: Sunday Day:

The Date of Eastern (Orthodox, except Finnish Orthodox, in year 1900-2099):

Month: Sunday Day:

Look other interesting:
Navigation, Astronavigation, Positioning, Geodesy (Juhani Kaukoranta)

Juhani Kaukoranta, Raahen lukio, Finland