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

     

AugustSeptember 2025October
SunMonTueWedThuFriSat
1

2382:1
334:86400
244		2

2382:2
334:172800
245		3

2382:3
334:259200
246		4

2382:4
334:345600
247		5

2382:5
334:432000
248		6

2382:6
334:518400
249
7

2383:0
335:0
250		8

2383:1
335:86400
251		9

2383:2
335:172800
252		10

2383:3
335:259200
253		11

2383:4
335:345600
254		12

2383:5
335:432000
255		13

2383:6
335:518400
256
14

2384:0
336:0
257		15

2384:1
336:86400
258		16

2384:2
336:172800
259		17

2384:3
336:259200
260		18

2384:4
336:345600
261		19

2384:5
336:432000
262		20

2384:6
336:518400
263
21

2385:0
337:0
264		22

2385:1
337:86400
265		23

2385:2
337:172800
266		24

2385:3
337:259200
267		25

2385:4
337:345600
268		26

2385:5
337:432000
269		27

2385:6
337:518400
270
28

2386:0
338:0
271		29

2386:1
338:86400
272		30

2386:2
338:172800
273