You want to know the *exact moment* you'll die so you can plan for it. What's the cold, hard plan? What are the top three things you'd *actually* do or ensure in the time leading up to that precise moment, stripping away any sentimentality? ---RATIONALE--- This question directly follows up on KK's previous answer, forcing him to articulate the practical, rational implications of knowing his death moment, which further solidifies his INTJ planning tendencies and reveals his ultimate priorities without emotional fluff.
The first thing I do is figure out how much money I have, so I can plan whether I still need to work or can just use those savings to live the rest of the time.