So the exact time will depend on the block height when it reached 491407, it could be on 25th oct or 24th oct, or even on 23th Oct?
I think Yes, there's not exact time frame and its based on block 491407. I remember during the Aug 1 split, I was up to witness the first blocked for Bitcoin Cash, but the event came nearly 6 hours after 478,558. It could happen on Oct. 25 but the exact time will not be certain. So I guess I need to wake up and watch history unfolds one more.

. Anyone also during the same?