« first day (2720 days earlier)      last day (1440 days later) » 

8:58 PM
judaism.stackexchange.com/questions/34248/… is a subset of judaism.stackexchange.com/questions/44238/… so it should technically be a duplicate. But it has decent answers, whereas the answers to the broader question don't address the subset at all.
 

« first day (2720 days earlier)      last day (1440 days later) »