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

     

NovemberDecember 2021January
SunMonTueWedThuFriSat
1

2186:3
138:259200
335
2

2186:4
138:345600
336
3

2186:5
138:432000
337
4

2186:6
138:518400
338
5

2187:0
139:0
339
6

2187:1
139:86400
340
7

2187:2
139:172800
341
8

2187:3
139:259200
342
9

2187:4
139:345600
343
10

2187:5
139:432000
344
11

2187:6
139:518400
345
12

2188:0
140:0
346
13

2188:1
140:86400
347
14

2188:2
140:172800
348
15

2188:3
140:259200
349
16

2188:4
140:345600
350
17

2188:5
140:432000
351
18

2188:6
140:518400
352
19

2189:0
141:0
353
20

2189:1
141:86400
354
21

2189:2
141:172800
355
22

2189:3
141:259200
356
23

2189:4
141:345600
357
24

2189:5
141:432000
358
25

2189:6
141:518400
359
26

2190:0
142:0
360
27

2190:1
142:86400
361
28

2190:2
142:172800
362
29

2190:3
142:259200
363
30

2190:4
142:345600
364
31

2190:5
142:432000
365