The thread is entitled 'Do we know when we are going to die?'
There are many recorded anecdotes which strongly suggest that approaching death is felt by at least some individuals. The simple answer is that some may know and others will not.... What we believe or what we don't believe does not change the actuality.
It is not a single 'one answer fits all' situation. It may depend on our personal level of spiritual evolvement - how aware we are about matters spiritual - or on other issues about which we do not know.