Eastern Railroad Discussion > Info on Mississippi Export operations

Any idea of when the ME tends to operate on weekdays?  I have seen them run south from the Moss Point yard to the CSX interchange at Pascagoula, mostly to store or bring back stored cars.  Does this run occur on any type of loose schdule?   Also, how often and when do they run north out of or south towards Moss Point to interchange at Evanston.  Been trying to get some over the road photos for some time, seems I can only get the local yard moves.  Any help appreciated.