GPS Space Vehicle Time Integrity for MJD 52824

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
12:12
21:15
16:29
23:59
15,427
  9,839
   126
   126
  -292,875
  -292,930
6
13
1
0
0
0
0
0

2
2
1
2
11:12
17:29
17:28
18:30
22,505
  3,652
   128
   135
   143,875
   143,970
45
8
0
0
0
0
0
0

3
3
1
2
12:35
17:29
17:28
18:56
17,552
  5,206
   127
   133
   -24,378
   -24,409
15
5
0
0
0
0
0
0

4
4
1
2
00:00
19:52
03:01
23:59
10,851
14,828
   119
   128
   -44,627
   -44,557
2
3
19
0
0
0
0
0

5
5
5
1
2
3
06:09
07:21
22:44
07:19
11:08
23:59
  4,196
13,623
  4,503
   119
   119
   128
   -23,720
   -23,801
   -24,254
13
35
11
0
1
0
0
0
0
0
0
0

6
6
1
2
01:26
09:33
04:53
13:50
12,382
15,414
   123
   130
     5,895
     5,917
4
4
1
38
0
0
0
0

7
7
1
2
00:00
18:51
01:13
23:59
  4,379
18,488
   120
   130
  -557,630
  -558,662
24
71
1
0
1
0
0
0

8
8
8
1
2
3
01:20
16:15
17:29
04:43
17:28
20:29
12,165
  4,359
10,767
   109
   138
   135
  -379,289
  -379,715
  -379,787
37
11
29
1
0
0
0
0
0
0
0
0

9
9
1
2
03:53
07:21
07:19
09:38
12,297
  8,228
   113
   114
    52,103
    52,120
8
3
0
7
0
0
0
0

10
1
00:00
06:21
22,748
   121
   -27,576
6
1
0
0

11
11
1
2
15:50
17:29
17:28
21:55
  5,868
15,940
   133
   130
   -54,414
   -54,436
4
7
0
0
0
0
0
0

12
-

13
13
13
1
2
3
00:00
13:26
21:41
01:57
16:54
23:59
  6,995
12,459
  8,284
   113
   130
   127
    29,249
    29,285
    29,292
4
5
3
9
1
11
0
0
0
0
0
0

14
1
07:21
13:09
20,852
   120
    20,541
5
0
0
0

15
15
15
1
2
3
04:47
07:21
13:34
07:19
08:49
17:11
  9,079
  5,280
12,979
   115
   127
   135
  -129,372
  -129,395
  -129,512
7
4
15
0
1
0
0
0
0
0
0
0

16
1
10:22
17:22
25,115
   129
   -44,567
49
0
0
0

17
-

18
18
1
2
04:29
07:21
07:19
10:15
10,176
10,438
   108
   124
   -12,405
   -12,391
5
3
1
103
0
0
0
0

19
-

20
20
1
2
10:57
18:23
12:58
23:20
  7,227
17,836
   123
   131
   214,043
   214,044
4
5
1
17
0
0
0
0

21
21
1
2
03:01
13:11
07:19
15:21
15,413
  7,761
   117
   135
     5,585
     5,282
46
23
0
0
0
0
0
0

22
-

23
23
1
2
05:42
07:21
07:19
11:12
  5,853
13,858
   101
   117
   -29,998
   -29,992
4
3
0
81
0
0
0
0

24
24
1
2
00:00
21:33
04:31
23:59
16,208
  8,781
   119
   131
   -41,882
   -42,078
14
7
1
0
0
0
0
0

25
1
08:24
15:28
25,417
   134
   -47,076
2
65
0
0

26
1
01:40
07:19
20,301
   115
  -520,694
17
0
0
0

27
27
27
1
2
3
01:01
15:06
17:29
03:32
17:28
19:50
  9,094
  8,459
  8,404
   108
   133
   131
  -381,075
  -383,628
  -384,065
140
126
124
1
0
0
1
0
0
0
0
0

28
1
17:32
22:58
19,487
   131
    28,120
17
0
0
0

29
1
00:44
07:09
23,033
   116
  -155,529
17
0
0
0

30
1
07:21
12:18
17,802
   119
  -259,334
214
0
0
0

31
31
1
2
13:41
17:29
17:28
20:23
13,579
10,377
   130
   129
  -303,320
  -303,575
85
58
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	12:12 21:15	16:29 23:59	15,427 9,839	126 126	-292,875 -292,930	6 13	1 0	0 0	0 0
2 2	1 2	11:12 17:29	17:28 18:30	22,505 3,652	128 135	143,875 143,970	45 8	0 0	0 0	0 0
3 3	1 2	12:35 17:29	17:28 18:56	17,552 5,206	127 133	-24,378 -24,409	15 5	0 0	0 0	0 0
4 4	1 2	00:00 19:52	03:01 23:59	10,851 14,828	119 128	-44,627 -44,557	2 3	19 0	0 0	0 0
5 5 5	1 2 3	06:09 07:21 22:44	07:19 11:08 23:59	4,196 13,623 4,503	119 119 128	-23,720 -23,801 -24,254	13 35 11	0 1 0	0 0 0	0 0 0
6 6	1 2	01:26 09:33	04:53 13:50	12,382 15,414	123 130	5,895 5,917	4 4	1 38	0 0	0 0
7 7	1 2	00:00 18:51	01:13 23:59	4,379 18,488	120 130	-557,630 -558,662	24 71	1 0	1 0	0 0
8 8 8	1 2 3	01:20 16:15 17:29	04:43 17:28 20:29	12,165 4,359 10,767	109 138 135	-379,289 -379,715 -379,787	37 11 29	1 0 0	0 0 0	0 0 0
9 9	1 2	03:53 07:21	07:19 09:38	12,297 8,228	113 114	52,103 52,120	8 3	0 7	0 0	0 0
10	1	00:00	06:21	22,748	121	-27,576	6	1	0	0
11 11	1 2	15:50 17:29	17:28 21:55	5,868 15,940	133 130	-54,414 -54,436	4 7	0 0	0 0	0 0
12	-
13 13 13	1 2 3	00:00 13:26 21:41	01:57 16:54 23:59	6,995 12,459 8,284	113 130 127	29,249 29,285 29,292	4 5 3	9 1 11	0 0 0	0 0 0
14	1	07:21	13:09	20,852	120	20,541	5	0	0	0
15 15 15	1 2 3	04:47 07:21 13:34	07:19 08:49 17:11	9,079 5,280 12,979	115 127 135	-129,372 -129,395 -129,512	7 4 15	0 1 0	0 0 0	0 0 0
16	1	10:22	17:22	25,115	129	-44,567	49	0	0	0
17	-
18 18	1 2	04:29 07:21	07:19 10:15	10,176 10,438	108 124	-12,405 -12,391	5 3	1 103	0 0	0 0
19	-
20 20	1 2	10:57 18:23	12:58 23:20	7,227 17,836	123 131	214,043 214,044	4 5	1 17	0 0	0 0
21 21	1 2	03:01 13:11	07:19 15:21	15,413 7,761	117 135	5,585 5,282	46 23	0 0	0 0	0 0
22	-
23 23	1 2	05:42 07:21	07:19 11:12	5,853 13,858	101 117	-29,998 -29,992	4 3	0 81	0 0	0 0
24 24	1 2	00:00 21:33	04:31 23:59	16,208 8,781	119 131	-41,882 -42,078	14 7	1 0	0 0	0 0
25	1	08:24	15:28	25,417	134	-47,076	2	65	0	0
26	1	01:40	07:19	20,301	115	-520,694	17	0	0	0
27 27 27	1 2 3	01:01 15:06 17:29	03:32 17:28 19:50	9,094 8,459 8,404	108 133 131	-381,075 -383,628 -384,065	140 126 124	1 0 0	1 0 0	0 0 0
28	1	17:32	22:58	19,487	131	28,120	17	0	0	0
29	1	00:44	07:09	23,033	116	-155,529	17	0	0	0
30	1	07:21	12:18	17,802	119	-259,334	214	0	0	0
31 31	1 2	13:41 17:29	17:28 20:23	13,579 10,377	130 129	-303,320 -303,575	85 58	0 0	0 0	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-