Note The chosen date is in the future.
In the year of 2280, the 18th of January will be a Sunday.
2280 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).
December 22nd, 2279 - January 20th, 2280
Fixed holidays (Christian feast day) which are celebrated on January 18th.
M = 1000 | C = 100 | L = 50 | X = 10 | V = 5 | I = 1 |