For example, if the date you're converting is February 28, there are 59 days between January 1 and February 28.
Enter Julian dates in the format yyddd, yy-ddd or yy.
This type of date coding allows retailers, consumers, and service agents to identify when a product was made, and thus the age of the product.
The length of nineteen years in the was 6,940 days, six hours longer than the mean Julian year.
For example, January 1, 2007 is represented as 2007001 and December 31, 2007 is represented as 2007365.
However, most of those countries began their numbered year on 25 December the Nativity of Jesus , 25 March the , or even Easter, as in France see the article for more details.