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

     

SeptemberOctober 2025November
SunMonTueWedThuFriSat
1

2386:3
338:259200
274		2

2386:4
338:345600
275		3

2386:5
338:432000
276		4

2386:6
338:518400
277
5

2387:0
339:0
278		6

2387:1
339:86400
279		7

2387:2
339:172800
280		8

2387:3
339:259200
281		9

2387:4
339:345600
282		10

2387:5
339:432000
283		11

2387:6
339:518400
284
12

2388:0
340:0
285		13

2388:1
340:86400
286		14

2388:2
340:172800
287		15

2388:3
340:259200
288		16

2388:4
340:345600
289		17

2388:5
340:432000
290		18

2388:6
340:518400
291
19

2389:0
341:0
292		20

2389:1
341:86400
293		21

2389:2
341:172800
294		22

2389:3
341:259200
295		23

2389:4
341:345600
296		24

2389:5
341:432000
297		25

2389:6
341:518400
298
26

2390:0
342:0
299		27

2390:1
342:86400
300		28

2390:2
342:172800
301		29

2390:3
342:259200
302		30

2390:4
342:345600
303		31

2390:5
342:432000
304