GPS Space Vehicle Time Integrity for MJD 52826

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
12:04
21:07
16:21
23:59
15,377
10,330
   136
   142
  -293,192
  -293,241
8
14
0
0
0
0
0
0

2
2
1
2
11:04
17:21
17:19
18:22
22,506
  3,639
   152
   159
   145,024
   145,118
45
7
0
0
0
0
0
0

3
3
1
2
12:26
17:21
17:19
18:48
17,553
  5,188
   144
   149
   -24,925
   -24,958
16
4
0
1
0
0
0
0

4
4
1
2
00:00
19:44
02:53
23:59
10,402
15,307
   131
   141
   -44,469
   -44,394
3
6
38
0
0
0
0
0

5
5
1
2
06:01
22:36
11:00
23:59
17,914
  4,972
   133
   141
   -25,317
   -25,786
49
13
1
0
0
0
0
0

6
6
1
2
01:18
09:24
04:44
13:42
12,365
15,421
   128
   132
     5,941
     5,951
5
4
1
88
0
0
0
0

7
7
1
2
00:00
18:42
01:05
23:59
  3,930
19,040
   133
   136
  -560,003
  -561,024
22
72
1
0
1
0
0
0

8
8
8
1
2
3
01:12
16:07
17:21
04:35
17:19
20:21
12,187
  4,334
10,763
   121
   140
   137
  -380,815
  -381,245
  -381,315
37
11
27
1
0
0
0
0
0
0
0
0

9
1
03:45
09:30
20,605
   132
    52,415
8
0
0
0

10
1
00:00
06:13
22,312
   134
   -27,668
3
3
0
0

11
11
1
2
15:42
17:21
17:19
21:47
  5,858
15,939
   142
   142
   -54,721
   -54,741
7
5
0
0
0
0
0
0

12
-

13
13
13
1
2
3
00:00
13:18
21:33
01:48
16:46
23:59
  6,515
12,474
  8,780
   124
   140
   142
    29,322
    29,356
    29,369
5
3
4
7
10
0
0
0
0
0
0
0

14
1
06:45
13:01
22,524
   134
    20,531
3
69
0
0

15
15
1
2
04:38
13:26
08:41
17:03
14,484
12,992
   140
   148
  -130,179
  -130,305
12
18
1
0
0
0
0
0

16
1
10:14
17:13
25,118
   140
   -45,763
48
0
0
0

17
-

18
1
04:19
10:07
20,764
   132
   -12,399
5
27
0
0

19
-

20
20
1
2
10:49
18:14
12:49
23:12
  7,204
17,817
   134
   142
   214,015
   214,016
5
2
5
91
0
0
0
0

21
21
1
2
02:53
13:03
07:46
15:13
17,496
  7,760
   133
   143
     3,897
     3,596
41
22
1
0
0
0
0
0

22
-

23
1
05:34
11:04
19,777
   136
   -30,131
3
2
0
0

24
24
1
2
00:00
21:25
04:23
23:59
15,772
  9,264
   132
   142
   -42,352
   -42,554
12
8
1
0
0
0
0
0

25
1
08:16
15:20
25,420
   132
   -47,185
4
90
0
0

26
1
01:32
08:06
23,552
   130
  -521,088
17
0
0
0

27
27
27
1
2
3
00:50
14:58
17:21
03:25
17:19
19:41
  9,254
  8,438
  8,394
   119
   142
   139
  -389,822
  -392,354
  -392,788
142
125
122
1
0
0
1
0
0
0
0
0

28
1
17:25
22:50
19,475
   139
    27,561
17
0
0
0

29
1
00:36
07:01
23,020
   128
  -155,898
17
0
0
0

30
1
06:48
12:10
19,249
   134
  -266,435
233
0
0
0

31
31
1
2
13:33
17:21
17:19
20:14
13,564
10,376
   145
   148
  -306,904
  -307,152
84
59
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	12:04 21:07	16:21 23:59	15,377 10,330	136 142	-293,192 -293,241	8 14	0 0	0 0	0 0
2 2	1 2	11:04 17:21	17:19 18:22	22,506 3,639	152 159	145,024 145,118	45 7	0 0	0 0	0 0
3 3	1 2	12:26 17:21	17:19 18:48	17,553 5,188	144 149	-24,925 -24,958	16 4	0 1	0 0	0 0
4 4	1 2	00:00 19:44	02:53 23:59	10,402 15,307	131 141	-44,469 -44,394	3 6	38 0	0 0	0 0
5 5	1 2	06:01 22:36	11:00 23:59	17,914 4,972	133 141	-25,317 -25,786	49 13	1 0	0 0	0 0
6 6	1 2	01:18 09:24	04:44 13:42	12,365 15,421	128 132	5,941 5,951	5 4	1 88	0 0	0 0
7 7	1 2	00:00 18:42	01:05 23:59	3,930 19,040	133 136	-560,003 -561,024	22 72	1 0	1 0	0 0
8 8 8	1 2 3	01:12 16:07 17:21	04:35 17:19 20:21	12,187 4,334 10,763	121 140 137	-380,815 -381,245 -381,315	37 11 27	1 0 0	0 0 0	0 0 0
9	1	03:45	09:30	20,605	132	52,415	8	0	0	0
10	1	00:00	06:13	22,312	134	-27,668	3	3	0	0
11 11	1 2	15:42 17:21	17:19 21:47	5,858 15,939	142 142	-54,721 -54,741	7 5	0 0	0 0	0 0
12	-
13 13 13	1 2 3	00:00 13:18 21:33	01:48 16:46 23:59	6,515 12,474 8,780	124 140 142	29,322 29,356 29,369	5 3 4	7 10 0	0 0 0	0 0 0
14	1	06:45	13:01	22,524	134	20,531	3	69	0	0
15 15	1 2	04:38 13:26	08:41 17:03	14,484 12,992	140 148	-130,179 -130,305	12 18	1 0	0 0	0 0
16	1	10:14	17:13	25,118	140	-45,763	48	0	0	0
17	-
18	1	04:19	10:07	20,764	132	-12,399	5	27	0	0
19	-
20 20	1 2	10:49 18:14	12:49 23:12	7,204 17,817	134 142	214,015 214,016	5 2	5 91	0 0	0 0
21 21	1 2	02:53 13:03	07:46 15:13	17,496 7,760	133 143	3,897 3,596	41 22	1 0	0 0	0 0
22	-
23	1	05:34	11:04	19,777	136	-30,131	3	2	0	0
24 24	1 2	00:00 21:25	04:23 23:59	15,772 9,264	132 142	-42,352 -42,554	12 8	1 0	0 0	0 0
25	1	08:16	15:20	25,420	132	-47,185	4	90	0	0
26	1	01:32	08:06	23,552	130	-521,088	17	0	0	0
27 27 27	1 2 3	00:50 14:58 17:21	03:25 17:19 19:41	9,254 8,438 8,394	119 142 139	-389,822 -392,354 -392,788	142 125 122	1 0 0	1 0 0	0 0 0
28	1	17:25	22:50	19,475	139	27,561	17	0	0	0
29	1	00:36	07:01	23,020	128	-155,898	17	0	0	0
30	1	06:48	12:10	19,249	134	-266,435	233	0	0	0
31 31	1 2	13:33 17:21	17:19 20:14	13,564 10,376	145 148	-306,904 -307,152	84 59	0 0	0 0	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-