It died around 1pm EST on Father's day....so with a 3 hour window, you're talking anywhere from 0-15 hours earlier than that for tonight/tomorrow's pop.
So I would guess its more likely early morning late evening than afternoon EST anymore.
TBH, I still don't know why people just don't camp it after a server reset. Even if you don't get the claim, you at least have a solid ToD to go off.
-ly