I completely agree with your date of September 26-27, 2022 as the correct date for Tishri 1, 2022 which is the Feast of Trumpets as a base date for the day counts. I believe that date will likely be the Day of the Second Coming of the Lord.  Nisan 10, 2019, which is the Day of Palms, is on April 14-15, 2019 exactly 1,260 days prior to the base date, and March 16-17, 2019 , the Vernal Equinox in Israel, is exactly 1,290 days prior to the base date. I believe that date because it is the first day of Spring "and not in winter" is when we will likely see the 'Abomination of Desolation', which is the Gog-Magog Army, set-up to destroy Jerusalem. I think that 1,335 days from that date of March 16-17, 2019 is 45 days after the base date which I think is the date of the Sheep and Goat Judgment. This is just my speculation, but it aligns very closely with your speculation.

 

Come Lord Jesus.