September 11th, 1004 was a Tuesday.
August 24th, 1004 - September 23rd, 1004
Why not celebrate an alternative birthday? In 773 days, exactly on September 2nd, 2028, people who were born on September 11th, 1004 will be 374,000 days old!
Fixed holidays (Christian feast days, September 11 attacks-related observances) which are celebrated on September 11th.
| M = 1000 | X = 10 | IX = 9 | IV = 4 | I = 1 |
Yes: 1004 is a leap year, therefore has a 29th of February with an additional leap day and a total of 366 days (instead of the usual 365 days in a normal year).