Phone call today, this turned out to be incorrect LST on the scope. Due to multiple problems in the distant past with trash LST coming from scopes, I calculate the LST internally from the Lat-Long and system time. I'm ashamed not to have asked him to check it either here in the thread, or for the first 15 minutes of the call. It was George who had the presence of mind to check it.

Moved to the non-ACP section.