I would not want to know the date of my death, because the shock of knowing when you die, you would just cry all day, knowing that your going to die at that time, day, month. Its such a sad feeling when you know your going to die at that time, slowly counting down the days till your death, its a horrible feeling. No one should suffer from that knowledge.
Even though you may know your cause of death, you can't escape it, you can't cheat death, even if you escape the cause of your death, your going to die another way. And like they say, you can't live forever, there is also the possibility of dying of natural causes, not just getting hit by a car anything, you can develop cancer (A very Serious Case maybe), or die of old age, like i said there is no way of escaping the grip of death.