December 11th, 1006 was a Thursday.
November 23rd, 1006 - December 21st, 1006
Why not celebrate an alternative birthday? In 590 days, exactly on March 7th, 2028, people who were born on December 11th, 1006 will be 373,000 days old!
Fixed holidays (Christian feast day) which are celebrated on December 11th.
| M = 1000 | X = 10 | V = 5 | I = 1 |
No: With 365 days 1006 is a normal year and no leap year.