December 17th, 1999 - Tear-Off Calendar 📆☼Sunrise 7:15 AMSunset 4:17 PM♐☽Moonset 12:52 AMMoonrise 1:11 PM♈December 16th‹Friday17December 18th›December 1999Day of the year: 351, Week of the year: 50Holidays and observances in December 17th, 1999Wright Brothers DayUnderdog DayReligious holidays in December 17th, 1999Advent