September 21st, 1010 was a Friday.
August 24th, 1010 - September 23rd, 1010
Why not celebrate an alternative birthday? In 971 days, exactly on March 22nd, 2029, people who were born on September 21st, 1010 will be 372,000 days old!
Fixed holidays (Autumnal equinox observances in the Northern Hemisphere, vernal equinox observances in the Southern Hemisphere , Christian feast day) which are celebrated on September 21st.
| M = 1000 | X = 10 | IX = 9 | I = 1 |
No: With 365 days 1010 is a normal year and no leap year.