GPS Space Vehicle Time Integrity for MJD 52781

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
00:15
15:06
03:35
19:24
12,037
15,508
   109
   118
  -286,442
  -286,532
15
6
1
0
0
0
0
0

2
2
1
2
14:12
20:20
20:19
21:30
21,951
  4,204
   122
   138
   119,458
   119,555
37
11
0
0
0
0
0
0

3
3
1
2
15:32
20:20
20:19
21:54
17,180
  5,629
   127
   129
   -12,276
   -12,314
21
5
0
0
0
0
0
0

4
4
1
2
00:00
22:50
05:59
23:59
21,555
  4,172
   120
   129
   -45,015
   -45,052
4
5
6
0
0
0
0
0

5
5
1
2
01:42
09:04
03:40
14:02
  7,048
17,800
   107
   123
   -15,665
   -15,715
4
13
9
0
0
0
0
0

6
6
1
2
04:18
12:27
07:48
16:44
12,541
15,386
   116
   126
     4,777
     4,800
8
5
1
29
0
0
0
0

7
7
1
2
00:00
21:49
04:11
23:59
15,082
  7,811
   125
   122
  -497,747
  -499,124
74
43
1
0
1
0
0
0

8
8
8
1
2
3
04:15
19:08
20:20
07:36
20:19
23:24
12,044
  4,221
11,019
   124
   111
   122
  -340,061
  -340,681
  -340,765
49
17
31
1
0
0
1
0
0
0
0
0

9
1
06:51
12:37
20,688
   120
    45,402
8
0
0
0

10
1
02:08
09:11
25,360
   124
   -25,278
9
0
0
0

11
11
1
2
18:44
20:20
20:19
23:59
  5,637
13,156
   120
   121
   -48,029
   -48,044
7
5
0
0
0
0
0
0

12
-

13
13
1
2
00:42
16:25
04:55
19:51
15,134
12,296
   117
   117
    27,659
    27,686
5
3
11
3
0
0
0
0

14
1
09:47
16:03
22,522
   121
    21,360
4
93
0
0

15
15
1
2
07:35
16:28
11:42
19:59
14,762
12,659
   125
   130
  -111,940
  -112,083
15
19
1
0
0
0
0
0

16
1
13:21
20:19
25,004
   122
   -14,728
69
0
0
0

17
17
1
2
05:31
16:24
10:39
17:49
18,410
  5,074
   122
   137
   -13,866
   -13,912
3
5
16
5
0
0
0
0

18
1
07:27
13:14
20,728
   118
   -10,979
4
214
0
0

19
-

20
20
20
1
2
3
00:00
13:55
21:20
02:22
15:54
23:59
  8,551
  7,125
  9,560
   114
   128
   126
   214,012
   214,036
   214,041
6
4
2
0
3
8
0
0
0
0
0
0

21
21
1
2
06:05
16:07
10:55
18:24
17,326
  8,211
   115
   118
    48,273
    47,851
60
33
1
0
0
0
0
0

22
-

23
1
08:20
13:57
20,154
   119
   -26,900
4
22
0
0

24
1
00:30
07:25
24,853
   125
   -31,570
15
0
0
0

25
1
11:20
18:24
25,404
   123
   -44,462
8
0
0
0

26
1
04:32
11:05
23,471
   117
  -506,466
40
0
0
0

27
27
27
1
2
3
03:56
18:04
20:20
06:30
20:19
22:46
  9,234
  8,079
  8,775
   108
   119
   125
  -171,624
  -174,733
  -175,255
175
146
152
1
0
0
1
0
0
0
0
0

28
28
1
2
00:00
20:28
01:57
23:59
  7,064
12,639
   125
   122
    41,172
    40,892
8
11
1
0
0
0
0
0

29
1
03:41
10:07
23,081
   116
  -141,409
44
0
0
0

30
1
09:56
15:19
19,367
   120
   -93,439
269
0
0
0

31
31
1
2
16:35
20:20
20:19
23:16
13,380
10,552
   126
   129
  -214,766
  -215,083
107
77
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	00:15 15:06	03:35 19:24	12,037 15,508	109 118	-286,442 -286,532	15 6	1 0	0 0	0 0
2 2	1 2	14:12 20:20	20:19 21:30	21,951 4,204	122 138	119,458 119,555	37 11	0 0	0 0	0 0
3 3	1 2	15:32 20:20	20:19 21:54	17,180 5,629	127 129	-12,276 -12,314	21 5	0 0	0 0	0 0
4 4	1 2	00:00 22:50	05:59 23:59	21,555 4,172	120 129	-45,015 -45,052	4 5	6 0	0 0	0 0
5 5	1 2	01:42 09:04	03:40 14:02	7,048 17,800	107 123	-15,665 -15,715	4 13	9 0	0 0	0 0
6 6	1 2	04:18 12:27	07:48 16:44	12,541 15,386	116 126	4,777 4,800	8 5	1 29	0 0	0 0
7 7	1 2	00:00 21:49	04:11 23:59	15,082 7,811	125 122	-497,747 -499,124	74 43	1 0	1 0	0 0
8 8 8	1 2 3	04:15 19:08 20:20	07:36 20:19 23:24	12,044 4,221 11,019	124 111 122	-340,061 -340,681 -340,765	49 17 31	1 0 0	1 0 0	0 0 0
9	1	06:51	12:37	20,688	120	45,402	8	0	0	0
10	1	02:08	09:11	25,360	124	-25,278	9	0	0	0
11 11	1 2	18:44 20:20	20:19 23:59	5,637 13,156	120 121	-48,029 -48,044	7 5	0 0	0 0	0 0
12	-
13 13	1 2	00:42 16:25	04:55 19:51	15,134 12,296	117 117	27,659 27,686	5 3	11 3	0 0	0 0
14	1	09:47	16:03	22,522	121	21,360	4	93	0	0
15 15	1 2	07:35 16:28	11:42 19:59	14,762 12,659	125 130	-111,940 -112,083	15 19	1 0	0 0	0 0
16	1	13:21	20:19	25,004	122	-14,728	69	0	0	0
17 17	1 2	05:31 16:24	10:39 17:49	18,410 5,074	122 137	-13,866 -13,912	3 5	16 5	0 0	0 0
18	1	07:27	13:14	20,728	118	-10,979	4	214	0	0
19	-
20 20 20	1 2 3	00:00 13:55 21:20	02:22 15:54 23:59	8,551 7,125 9,560	114 128 126	214,012 214,036 214,041	6 4 2	0 3 8	0 0 0	0 0 0
21 21	1 2	06:05 16:07	10:55 18:24	17,326 8,211	115 118	48,273 47,851	60 33	1 0	0 0	0 0
22	-
23	1	08:20	13:57	20,154	119	-26,900	4	22	0	0
24	1	00:30	07:25	24,853	125	-31,570	15	0	0	0
25	1	11:20	18:24	25,404	123	-44,462	8	0	0	0
26	1	04:32	11:05	23,471	117	-506,466	40	0	0	0
27 27 27	1 2 3	03:56 18:04 20:20	06:30 20:19 22:46	9,234 8,079 8,775	108 119 125	-171,624 -174,733 -175,255	175 146 152	1 0 0	1 0 0	0 0 0
28 28	1 2	00:00 20:28	01:57 23:59	7,064 12,639	125 122	41,172 40,892	8 11	1 0	0 0	0 0
29	1	03:41	10:07	23,081	116	-141,409	44	0	0	0
30	1	09:56	15:19	19,367	120	-93,439	269	0	0	0
31 31	1 2	16:35 20:20	20:19 23:16	13,380 10,552	126 129	-214,766 -215,083	107 77	0 0	0 0	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-