GPS Space Vehicle Time Integrity for MJD 52542

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
07:21
16:30
11:43
19:48
15,717
11,853
  -537
  -526
  -250,641
  -250,702
8
8
1
3
0
0
0
0

2
1
06:23
13:40
26,225
  -517
   268,780
47
0
0
0

3
1
07:43
14:00
22,570
  -524
   -66,643
19
0
0
0

4
4
1
2
15:19
21:16
21:15
22:25
21,285
  4,138
  -519
  -523
  -319,411
  -319,541
63
13
0
0
0
0
0
0

5
5
1
2
01:26
18:00
06:24
19:59
17,846
  7,148
  -513
  -518
   -33,166
   -33,226
15
7
0
2
0
0
0
0

6
6
1
2
04:51
21:16
09:09
23:59
15,452
  9,787
  -539
  -523
      -96
      -85
6
3
83
1
0
0
0
0

7
1
14:04
20:25
22,838
  -521
  -416,044
212
0
0
0

8
8
1
2
11:30
21:16
15:46
23:53
15,338
  9,405
  -511
  -521
  -467,795
  -466,994
114
68
1
0
1
0
0
0

9
1
00:00
05:07
18,448
  -525
     8,993
5
1
0
0

10
10
10
1
2
3
00:00
18:21
21:16
01:28
21:15
23:59
  5,312
10,421
  9,803
  -506
  -519
  -521
   -12,805
   -12,861
   -12,869
3
4
1
6
1
38
0
0
0
0
0
0

11
1
11:12
17:19
21,968
  -519
   -21,944
6
128
0
0

12
-

13
13
1
2
08:45
16:58
12:12
21:14
12,370
15,341
  -532
  -520
    13,976
    14,011
7
3
1
74
0
0
0
0

14
1
02:13
08:29
22,485
  -528
    47,114
12
0
0
0

15
15
1
2
00:00
08:39
03:41
11:34
13,279
10,489
  -526
  -531
   -15,982
   -16,135
16
13
1
1
0
0
0
0

16
-

17
17
17
1
2
3
00:00
08:47
22:23
03:21
10:49
23:59
12,043
  7,316
  5,762
  -515
  -536
  -528
  -490,171
  -492,218
  -495,523
239
148
114
1
1
0
1
1
0
0
0
0

18
1
00:00
05:32
19,899
  -519
    38,587
18
1
0
0

19
-

20
20
1
2
06:00
13:33
08:23
18:25
  8,538
17,518
  -534
  -518
   188,487
   188,569
7
7
6
2
0
0
0
0

21
1
01:07
06:26
19,113
  -513
     3,507
4
10
0
0

22
1
06:02
12:58
24,908
  -527
   190,664
118
0
0
0

23
23
23
1
2
3
00:00
20:10
21:16
03:21
21:15
23:59
12,048
  3,871
  9,803
  -518
  -523
  -523
   -10,745
   -10,804
   -10,809
4
3
2
114
2
17
0
0
0
0
0
0

24
24
1
2
17:08
21:16
21:15
23:54
14,757
  9,498
  -520
  -520
   -60,398
   -60,429
12
9
0
0
0
0
0
0

25
1
03:49
10:51
25,319
  -526
   -33,635
9
0
0
0

26
26
1
2
00:00
21:16
03:14
23:59
11,645
  9,803
  -524
  -526
  -201,995
  -203,789
83
66
1
0
1
0
0
0

27
27
27
1
2
3
10:17
20:05
21:16
15:03
21:15
22:43
17,170
  4,160
  5,217
  -519
  -517
  -515
  -167,989
  -169,782
  -170,077
303
75
93
1
0
0
740
0
0
0
0
0

28
1
12:47
18:13
19,562
  -526
    88,830
5
0
0
0

29
29
29
1
2
3
00:00
20:08
21:16
02:44
21:15
23:59
  9,875
  3,961
  9,803
  -523
  -514
  -521
  -253,918
  -255,470
  -255,632
69
26
65
1
0
0
1
0
0
0
0
0

30
1
02:22
07:47
19,504
  -538
  -316,604
212
0
0
0

31
1
09:03
15:46
24,152
  -525
  -361,846
8
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	07:21 16:30	11:43 19:48	15,717 11,853	-537 -526	-250,641 -250,702	8 8	1 3	0 0	0 0
2	1	06:23	13:40	26,225	-517	268,780	47	0	0	0
3	1	07:43	14:00	22,570	-524	-66,643	19	0	0	0
4 4	1 2	15:19 21:16	21:15 22:25	21,285 4,138	-519 -523	-319,411 -319,541	63 13	0 0	0 0	0 0
5 5	1 2	01:26 18:00	06:24 19:59	17,846 7,148	-513 -518	-33,166 -33,226	15 7	0 2	0 0	0 0
6 6	1 2	04:51 21:16	09:09 23:59	15,452 9,787	-539 -523	-96 -85	6 3	83 1	0 0	0 0
7	1	14:04	20:25	22,838	-521	-416,044	212	0	0	0
8 8	1 2	11:30 21:16	15:46 23:53	15,338 9,405	-511 -521	-467,795 -466,994	114 68	1 0	1 0	0 0
9	1	00:00	05:07	18,448	-525	8,993	5	1	0	0
10 10 10	1 2 3	00:00 18:21 21:16	01:28 21:15 23:59	5,312 10,421 9,803	-506 -519 -521	-12,805 -12,861 -12,869	3 4 1	6 1 38	0 0 0	0 0 0
11	1	11:12	17:19	21,968	-519	-21,944	6	128	0	0
12	-
13 13	1 2	08:45 16:58	12:12 21:14	12,370 15,341	-532 -520	13,976 14,011	7 3	1 74	0 0	0 0
14	1	02:13	08:29	22,485	-528	47,114	12	0	0	0
15 15	1 2	00:00 08:39	03:41 11:34	13,279 10,489	-526 -531	-15,982 -16,135	16 13	1 1	0 0	0 0
16	-
17 17 17	1 2 3	00:00 08:47 22:23	03:21 10:49 23:59	12,043 7,316 5,762	-515 -536 -528	-490,171 -492,218 -495,523	239 148 114	1 1 0	1 1 0	0 0 0
18	1	00:00	05:32	19,899	-519	38,587	18	1	0	0
19	-
20 20	1 2	06:00 13:33	08:23 18:25	8,538 17,518	-534 -518	188,487 188,569	7 7	6 2	0 0	0 0
21	1	01:07	06:26	19,113	-513	3,507	4	10	0	0
22	1	06:02	12:58	24,908	-527	190,664	118	0	0	0
23 23 23	1 2 3	00:00 20:10 21:16	03:21 21:15 23:59	12,048 3,871 9,803	-518 -523 -523	-10,745 -10,804 -10,809	4 3 2	114 2 17	0 0 0	0 0 0
24 24	1 2	17:08 21:16	21:15 23:54	14,757 9,498	-520 -520	-60,398 -60,429	12 9	0 0	0 0	0 0
25	1	03:49	10:51	25,319	-526	-33,635	9	0	0	0
26 26	1 2	00:00 21:16	03:14 23:59	11,645 9,803	-524 -526	-201,995 -203,789	83 66	1 0	1 0	0 0
27 27 27	1 2 3	10:17 20:05 21:16	15:03 21:15 22:43	17,170 4,160 5,217	-519 -517 -515	-167,989 -169,782 -170,077	303 75 93	1 0 0	740 0 0	0 0 0
28	1	12:47	18:13	19,562	-526	88,830	5	0	0	0
29 29 29	1 2 3	00:00 20:08 21:16	02:44 21:15 23:59	9,875 3,961 9,803	-523 -514 -521	-253,918 -255,470 -255,632	69 26 65	1 0 0	1 0 0	0 0 0
30	1	02:22	07:47	19,504	-538	-316,604	212	0	0	0
31	1	09:03	15:46	24,152	-525	-361,846	8	0	0	0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-