GPS Space Vehicle Time Integrity for MJD 52502

As viewed from the Korea Research Institute of Standards and Science, Daejeon, Korea
Latitude 36.3883756 degrees, longitude 127.3695097 degrees, height 123.6 metres

A B C D E F G H I J K

PRN Block
no. Start End Measure-
ments UTC(KRIS)
-GPS_SV (ns) UTC(KRIS)
-SV (ns) Std.Dev.
(ns) Outliers
> 4 s Outliers
> 500 ns Health

1
1
1
2
10:09
19:15
14:09
22:35
14,385
11,987
  -509
  -501
  -244,298
  -244,341
5
12
0
0
0
0
0
0

2
2
1
2
09:08
14:11
14:09
16:26
18,008
  8,046
  -509
  -500
   247,827
   247,916
31
18
0
0
0
0
0
0

3
3
1
2
10:26
14:11
14:09
16:42
13,337
  9,017
  -510
  -506
   -55,275
   -55,309
19
6
4
0
0
0
0
0

4
4
1
2
00:00
17:59
01:08
23:59
  4,126
21,599
  -524
  -512
  -281,100
  -281,960
19
79
1
0
1
0
0
0

5
5
1
2
04:11
20:45
09:10
22:42
17,886
  6,984
  -515
  -524
   -27,361
   -27,462
10
6
1
9
0
0
0
0

6
6
1
2
00:00
07:35
02:55
11:52
10,483
15,414
  -526
  -513
     4,662
     4,678
3
4
5
176
0
0
0
0

7
1
16:47
23:08
22,804
  -510
  -518,540
174
0
0
0

8
8
1
2
00:00
14:16
02:40
18:30
  9,634
15,257
  -517
  -505
  -547,755
  -546,607
53
91
1
1
1
1
0
0

9
1
02:02
07:52
20,948
  -517
     3,250
10
0
0
0

10
10
1
2
00:00
21:07
04:15
23:59
15,317
10,300
  -526
  -516
   -10,639
   -10,687
5
2
1
17
0
0
0
0

11
1
14:11
20:03
21,043
  -503
   -18,935
7
30
0
0

12
-

13
13
1
2
11:24
19:40
14:09
23:52
  9,843
15,106
  -517
  -513
    11,491
    11,518
6
4
1
47
0
0
0
0

14
1
05:00
11:15
22,459
  -515
    53,514
6
80
0
0

15
-

16
-

17
17
1
2
01:12
11:30
06:04
13:34
17,519
  7,419
  -517
  -505
  -198,270
  -201,457
503
212
1
0
7525
0
0
0

18
1
02:24
08:14
20,927
  -517
    49,400
10
0
0
0

19
-

20
20
1
2
08:43
16:16
11:01
21:08
  8,248
17,495
  -516
  -504
   180,826
   180,914
11
8
1
0
0
0
0
0

21
1
03:49
09:09
19,131
  -516
     2,335
12
177
0
0

22
22
1
2
08:41
14:11
14:09
15:36
19,639
  5,078
  -512
  -503
  -486,044
  -486,120
40
7
0
0
0
0
0
0

23
23
1
2
00:00
22:58
06:08
23:59
22,056
  3,678
  -520
  -523
    -8,218
    -8,283
5
4
32
0
0
0
0
0

24
24
1
2
00:00
19:55
02:43
23:59
  9,825
14,629
  -511
  -517
   -51,035
   -51,238
9
12
1
0
0
0
0
0

25
1
06:29
13:32
25,359
  -516
   -31,640
6
193
0
0

26
1
00:00
05:59
21,524
  -521
  -114,251
172
1
1
0

27
27
27
27
1
2
3
4
00:00
12:58
14:11
22:50
01:25
14:09
17:45
23:59
  5,109
  4,245
12,813
  4,142
  -531
  -512
  -508
  -520
   -78,816
   -79,067
   -79,114
   -79,277
13
6
20
9
1
0
1
0
0
0
0
0
0
0
0
0

28
1
15:31
20:57
19,522
  -503
    88,968
2
36
0
0

29
29
1
2
00:00
22:55
05:33
23:59
19,942
  3,839
  -525
  -521
  -170,859
  -172,763
152
30
1
0
1
0
0
0

30
1
05:04
10:29
19,476
  -526
  -170,202
277
0
19
0

31
31
1
2
11:51
14:11
14:09
18:35
  8,273
15,786
  -513
  -509
  -356,833
  -356,879
15
14
0
0
0
0
0
0

32
-

33
-

34
-

35
-

36
-

37
-

38
-

39
-

40
-

A: Space vehicle identification number.
B: The period when the satellite was in view. Each of these measurement blocks is a series of measurements longer than 60 minutes, containing no breaks of more than 60 seconds.
C: Time at the start of the block (UTC).
D: Time at the end of the block (UTC).
E: Number of 1 second pseudorange measurements in the block.
F: Average value of UTC(KRIS) minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of UTC(KRIS) minus space vehicle time during the block, in nanoseconds.
H: Standard deviation of G during the block, in nanoseconds.
I: Number of measurements more than 4 standard deviations from the average.
J: Number of measurements more than 500 ns from the average.
K: Number of non-zero health flags in the block.

A	B	C	D	E	F	G	H	I	J	K
PRN	Block no.	Start	End	Measure- ments	UTC(KRIS) -GPS_SV (ns)	UTC(KRIS) -SV (ns)	Std.Dev. (ns)	Outliers > 4 s	Outliers > 500 ns	Health
1 1	1 2	10:09 19:15	14:09 22:35	14,385 11,987	-509 -501	-244,298 -244,341	5 12	0 0	0 0	0 0
2 2	1 2	09:08 14:11	14:09 16:26	18,008 8,046	-509 -500	247,827 247,916	31 18	0 0	0 0	0 0
3 3	1 2	10:26 14:11	14:09 16:42	13,337 9,017	-510 -506	-55,275 -55,309	19 6	4 0	0 0	0 0
4 4	1 2	00:00 17:59	01:08 23:59	4,126 21,599	-524 -512	-281,100 -281,960	19 79	1 0	1 0	0 0
5 5	1 2	04:11 20:45	09:10 22:42	17,886 6,984	-515 -524	-27,361 -27,462	10 6	1 9	0 0	0 0
6 6	1 2	00:00 07:35	02:55 11:52	10,483 15,414	-526 -513	4,662 4,678	3 4	5 176	0 0	0 0
7	1	16:47	23:08	22,804	-510	-518,540	174	0	0	0
8 8	1 2	00:00 14:16	02:40 18:30	9,634 15,257	-517 -505	-547,755 -546,607	53 91	1 1	1 1	0 0
9	1	02:02	07:52	20,948	-517	3,250	10	0	0	0
10 10	1 2	00:00 21:07	04:15 23:59	15,317 10,300	-526 -516	-10,639 -10,687	5 2	1 17	0 0	0 0
11	1	14:11	20:03	21,043	-503	-18,935	7	30	0	0
12	-
13 13	1 2	11:24 19:40	14:09 23:52	9,843 15,106	-517 -513	11,491 11,518	6 4	1 47	0 0	0 0
14	1	05:00	11:15	22,459	-515	53,514	6	80	0	0
15	-
16	-
17 17	1 2	01:12 11:30	06:04 13:34	17,519 7,419	-517 -505	-198,270 -201,457	503 212	1 0	7525 0	0 0
18	1	02:24	08:14	20,927	-517	49,400	10	0	0	0
19	-
20 20	1 2	08:43 16:16	11:01 21:08	8,248 17,495	-516 -504	180,826 180,914	11 8	1 0	0 0	0 0
21	1	03:49	09:09	19,131	-516	2,335	12	177	0	0
22 22	1 2	08:41 14:11	14:09 15:36	19,639 5,078	-512 -503	-486,044 -486,120	40 7	0 0	0 0	0 0
23 23	1 2	00:00 22:58	06:08 23:59	22,056 3,678	-520 -523	-8,218 -8,283	5 4	32 0	0 0	0 0
24 24	1 2	00:00 19:55	02:43 23:59	9,825 14,629	-511 -517	-51,035 -51,238	9 12	1 0	0 0	0 0
25	1	06:29	13:32	25,359	-516	-31,640	6	193	0	0
26	1	00:00	05:59	21,524	-521	-114,251	172	1	1	0
27 27 27 27	1 2 3 4	00:00 12:58 14:11 22:50	01:25 14:09 17:45 23:59	5,109 4,245 12,813 4,142	-531 -512 -508 -520	-78,816 -79,067 -79,114 -79,277	13 6 20 9	1 0 1 0	0 0 0 0	0 0 0 0
28	1	15:31	20:57	19,522	-503	88,968	2	36	0	0
29 29	1 2	00:00 22:55	05:33 23:59	19,942 3,839	-525 -521	-170,859 -172,763	152 30	1 0	1 0	0 0
30	1	05:04	10:29	19,476	-526	-170,202	277	0	19	0
31 31	1 2	11:51 14:11	14:09 18:35	8,273 15,786	-513 -509	-356,833 -356,879	15 14	0 0	0 0	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-