GPS Space Vehicle Time Integrity for MJD 53338

As viewed from the National Institute of Metrology, Thailand (Bangkok)
Latitude 13.7645230 degrees, longitude 100.5282320 degrees, height 0.9 metres

A B C D E F G H I J K

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

1
1
1
2
00:00
20:44
04:06
23:59
14,677
11,639
  1,982
  1,978
  -373,791
  -373,904
6
11
29
12
0
0
0
0

2
2
2
1
2
3
09:59
12:41
15:47
12:21
14:35
17:54
  8,493
  6,807
  7,644
  1,976
  1,972
  1,966
    81,524
    81,417
    81,279
28
25
28
0
0
0
0
0
0
0
0
0

3
1
00:02
05:45
20,526
  1,980
   -62,759
14
1
0
0

4
1
07:48
13:38
20,973
  1,987
  -527,761
112
0
0
0

5
5
1
2
11:40
18:31
15:46
22:20
14,751
13,744
  1,986
  1,975
   -60,697
   -60,760
8
12
7
2
0
0
0
0

6
1
14:36
19:49
18,831
  1,985
  -463,136
59
0
0
0

7
1
05:46
13:55
29,335
  1,982
  -188,941
225
0
0
0

8
1
05:04
10:42
20,301
  1,981
    16,770
5
24
0
0

9
1
15:59
20:43
17,054
  1,988
    19,113
6
4
0
0

10
1
10:43
16:30
20,844
  1,986
   -52,638
5
121
0
0

11
1
04:06
09:07
18,034
  1,978
  -168,731
25
0
0
0

12
-

13
1
02:26
07:48
19,289
  1,983
    19,589
6
11
0
0

14
14
1
2
00:00
17:34
02:16
23:59
  8,135
23,121
  1,975
  1,978
    33,179
    33,182
5
6
3
10
0
0
0
0

15
1
18:12
23:35
19,375
  1,974
  -352,778
32
0
0
0

16
16
1
2
00:00
21:59
04:11
23:59
15,017
  7,257
  1,972
  1,973
    -1,197
    -1,174
4
5
59
22
0
0
0
0

17
17
1
2
11:40
16:59
15:46
18:40
14,758
  6,009
  1,984
  1,979
   152,026
   151,917
33
11
0
0
0
0
0
0

18
18
1
2
15:47
17:34
17:33
23:26
  6,358
21,092
  1,989
  1,978
   103,815
   103,858
5
23
9
0
0
0
0
0

19
1
01:13
07:06
21,173
  1,980
    10,228
9
72
0
0

20
20
1
2
00:00
06:45
04:40
10:23
16,740
13,112
  1,975
  1,975
   105,380
   105,314
14
18
0
1
0
0
0
0

21
1
17:20
21:58
16,675
  1,980
   -81,668
6
22
0
0

22
1
18:40
23:59
19,155
  1,976
   -13,514
3
233
0
0

23
1
01:04
06:44
20,390
  1,981
  -201,644
16
0
0
0

24
24
1
2
08:39
14:36
12:41
15:58
14,508
  4,954
  1,991
  1,989
   -75,055
   -75,104
13
3
1
52
0
0
0
0

25
25
1
2
00:00
19:50
04:06
23:59
14,695
14,961
  1,978
  1,979
   -78,504
   -78,565
4
5
45
9
0
0
0
0

26
1
13:35
17:33
14,315
  1,982
  -285,200
33
0
0
0

27
1
04:06
09:58
21,123
  1,982
  -479,139
54
0
0
0

28
1
06:06
11:40
20,037
  1,980
   -43,358
8
143
0
0

29
29
1
2
13:55
17:01
16:59
18:11
11,017
  4,254
  1,986
  1,979
  -253,630
  -253,516
48
19
0
0
0
0
0
0

30
30
1
2
13:38
22:21
15:58
23:35
  8,382
  4,482
  1,993
  1,965
  -497,348
  -497,071
27
10
1
0
0
0
0
0

31
31
1
2
07:07
09:07
08:38
13:14
  5,495
14,773
  1,984
  1,981
    -1,823
    -1,822
3
4
67
29
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(NIMT) 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(NIMT) 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(NIMT) -GPS_SV (ns)	UTC(NIMT) -SV (ns)	Std.Dev. (ns)	Outliers > 4 s	Outliers > 500 ns	Health
1 1	1 2	00:00 20:44	04:06 23:59	14,677 11,639	1,982 1,978	-373,791 -373,904	6 11	29 12	0 0	0 0
2 2 2	1 2 3	09:59 12:41 15:47	12:21 14:35 17:54	8,493 6,807 7,644	1,976 1,972 1,966	81,524 81,417 81,279	28 25 28	0 0 0	0 0 0	0 0 0
3	1	00:02	05:45	20,526	1,980	-62,759	14	1	0	0
4	1	07:48	13:38	20,973	1,987	-527,761	112	0	0	0
5 5	1 2	11:40 18:31	15:46 22:20	14,751 13,744	1,986 1,975	-60,697 -60,760	8 12	7 2	0 0	0 0
6	1	14:36	19:49	18,831	1,985	-463,136	59	0	0	0
7	1	05:46	13:55	29,335	1,982	-188,941	225	0	0	0
8	1	05:04	10:42	20,301	1,981	16,770	5	24	0	0
9	1	15:59	20:43	17,054	1,988	19,113	6	4	0	0
10	1	10:43	16:30	20,844	1,986	-52,638	5	121	0	0
11	1	04:06	09:07	18,034	1,978	-168,731	25	0	0	0
12	-
13	1	02:26	07:48	19,289	1,983	19,589	6	11	0	0
14 14	1 2	00:00 17:34	02:16 23:59	8,135 23,121	1,975 1,978	33,179 33,182	5 6	3 10	0 0	0 0
15	1	18:12	23:35	19,375	1,974	-352,778	32	0	0	0
16 16	1 2	00:00 21:59	04:11 23:59	15,017 7,257	1,972 1,973	-1,197 -1,174	4 5	59 22	0 0	0 0
17 17	1 2	11:40 16:59	15:46 18:40	14,758 6,009	1,984 1,979	152,026 151,917	33 11	0 0	0 0	0 0
18 18	1 2	15:47 17:34	17:33 23:26	6,358 21,092	1,989 1,978	103,815 103,858	5 23	9 0	0 0	0 0
19	1	01:13	07:06	21,173	1,980	10,228	9	72	0	0
20 20	1 2	00:00 06:45	04:40 10:23	16,740 13,112	1,975 1,975	105,380 105,314	14 18	0 1	0 0	0 0
21	1	17:20	21:58	16,675	1,980	-81,668	6	22	0	0
22	1	18:40	23:59	19,155	1,976	-13,514	3	233	0	0
23	1	01:04	06:44	20,390	1,981	-201,644	16	0	0	0
24 24	1 2	08:39 14:36	12:41 15:58	14,508 4,954	1,991 1,989	-75,055 -75,104	13 3	1 52	0 0	0 0
25 25	1 2	00:00 19:50	04:06 23:59	14,695 14,961	1,978 1,979	-78,504 -78,565	4 5	45 9	0 0	0 0
26	1	13:35	17:33	14,315	1,982	-285,200	33	0	0	0
27	1	04:06	09:58	21,123	1,982	-479,139	54	0	0	0
28	1	06:06	11:40	20,037	1,980	-43,358	8	143	0	0
29 29	1 2	13:55 17:01	16:59 18:11	11,017 4,254	1,986 1,979	-253,630 -253,516	48 19	0 0	0 0	0 0
30 30	1 2	13:38 22:21	15:58 23:35	8,382 4,482	1,993 1,965	-497,348 -497,071	27 10	1 0	0 0	0 0
31 31	1 2	07:07 09:07	08:38 13:14	5,495 14,773	1,984 1,981	-1,823 -1,822	3 4	67 29	0 0	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-