I noticed that the CONTEXT  of the words in Daniel 12:11-12 CAN mean
that there are 1290 days between mid trib and the 9th of Ave (the
abomination?)..  Then Jesus returns 45 days later in the 1335th day
since Mid trib during the feast of Tabernacles / Days of Awe like He
said He would...         .
   Returning to tabernacle with His people as scripture elsewhere
says...  This would also point to the beginning of the Tribulation 7
years earlier in late Summer early fall....Remember He said He would
"shorten the days / length of the tribulation, else no flesh would be
saved". Also notice that mid trib does not neccessarially mean exactly
1278 days after the beginning of the tribulation
Lewis