Previous Topic

Next Topic

Book Contents

Book Index

Julian Dates

Julian dates are indicated in the guide by the following symbols:

Table 7 Julian Date Formats

Symbol

Description

jjj or ddd

Day of the year (001 – 365 or 366, as appropriate for the year)

yy

Last two digits of the year

yyyy

Four digits of the year

Julian date fields have either three, five, or seven characters. Whether a Julian date field holds a 3-character date (day of year only), 5-character date (day of year and 2-digit year) or a 7-character date (day of year and 4-digit year) depends on the field definition. However, the format of the date depends on the installation defined date standard.

For example, the Julian date for the calendar date of 28 February 2000 would be represented in jjj or ddd format as 059, in yyjjj or yyddd format as 00059, and in yyyyjjj or yyyyddd format as 2000059.

Parent Topic

Date Standards and Date Field Formats