If Easter, like Christmas, is based on a specific event, why is the date not fixed and is instead based on the moon?

Question

If Easter, like Christmas, is based on a specific event, why is the date not fixed and is instead based on the moon?

In: Other

Answer 1

Jesus wasn’t born in December so I’m not sure the fact that it was an actual event doesn’t seem related to the fact that Christmas is on a set date.