Is there a word to denote occurrences when the hour and the date of a particular appointment are the same? A common example would be an appointment at 10 o'clock on the 10th of the month; a more extended example would be an appointment at 1 o'clock on 1/1/11.

for a similar discussion see:
http://wordsmith.org/board/showthreaded.pl?Cat=&Board=words&Number=3926