As I have stated, I do believe it is exactly stated in Daniel ch9 and ch12:11,12   that both the covenant with many starting the tribulation and 2nd coming will be at the time of Yom Kippur.......
 
However while the rapture fulfills the feast of Trumpets, we don't know what day it happens on......The Rapture could be weeks or months before September.......My personal opinion is I  think we have another year to wait :(
Lewis  Brackett