

Since TNG the system set up by Okuda has been more or less consistent, with a progression of 1000 stardate units a year.
Anything from the TOS period (including DIS and SNW) is still up for grabs, and since in post-DIS shows it’s been a bit wonky, but it’s still the best system we’ve got.

But if that’s correct, Stardate 000001 would be 1923, and I’m not sure why that would be.