wikipedia

Palindromic dates are of interest to recreational mathematicians and numerologists, and sometimes generate comment in the general media.[6] Whether or not a date is palindromic depends on the style in which it is written. In the mm/dd/yyyy style, the most recently occurring palindromic date was January 2nd, 2010 (01/02/2010), and the next one will be on November 2nd, 2011 (11/02/2011). While in the dd/mm/yyyy style, the 1st of February, 2010 (01/02/2010) would be one example.