Mercury Conjunct Jupiter...

starts on May 11 (using a 1 degree orb), is exact on May 12 at 12.42am in Kilmore, leaves on May 13.  Both at 24 degrees and 49 minutes of Aries.

This aspect was around on March 16, and April 12.  The original post can be found here.  The rejoining of Mercury and Jupiter represents a third and final chance for taking hold of the opportunities that the joining of these forces represent, so look back to the previous conjunctions to get a feel for what you may have a second chance at now.