The Lunar X may be seen by telescopic observers in lands on either side of the Atlantic Ocean during the afternoon and evening of 2020 JAN 02 for an approximately four-hour period centered on 22:12 UT (16:12 CST). The X should appear as the Sun rises on the clustered rims of the craters Blanchinus, La Caille and Purbach, while a waxing Half Moon graces the sky.

This is something to check-off from your astronomical “to-do” list. Photos and descriptions of the Lunar X would be welcome additions to this thread.

My timetable for when the lunar terminator will be crossing select lunar features such as the Lunar X and rayed craters can be found at