From Passover April 6, 2023 for 2300 days inclusive takes us to July 22, 2029 Tisha B'Av the day the 1st and 2nd Temples were destroyed.

There are 2,550 (1260+1290) days from Feast of Trumpets Sept. 26, 2022 to Day of Atonement Sept. 19, 2029.