GPS Date Calendar

This calendar presents dates specific to the GPS community. The data for each day are as follows:

Row Example Definition
First 1 Calendar day of the month
Second 1485:2 Full GPS week since 1st epoch : day of week number
Third 462:172800 GPS Week since latest epoch : seconds of week at midnight for that day
Fourth 183 Julian Day Number

     

JulyAugust 2026September
SunMonTueWedThuFriSat
1

2429:6
381:518400
213
2

2430:0
382:0
214		3

2430:1
382:86400
215		4

2430:2
382:172800
216		5

2430:3
382:259200
217		6

2430:4
382:345600
218		7

2430:5
382:432000
219		8

2430:6
382:518400
220
9

2431:0
383:0
221		10

2431:1
383:86400
222		11

2431:2
383:172800
223		12

2431:3
383:259200
224		13

2431:4
383:345600
225		14

2431:5
383:432000
226		15

2431:6
383:518400
227
16

2432:0
384:0
228		17

2432:1
384:86400
229		18

2432:2
384:172800
230		19

2432:3
384:259200
231		20

2432:4
384:345600
232		21

2432:5
384:432000
233		22

2432:6
384:518400
234
23

2433:0
385:0
235		24

2433:1
385:86400
236		25

2433:2
385:172800
237		26

2433:3
385:259200
238		27

2433:4
385:345600
239		28

2433:5
385:432000
240		29

2433:6
385:518400
241
30

2434:0
386:0
242		31

2434:1
386:86400
243