GPS Space Vehicle Time Integrity for MJD 53565, Thursday 14 July 2005

As viewed from the National Institute of Metrology, Thailand (Bangkok)
Latitude 13.7645230 degrees, longitude 100.5282413 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
04:18
06:48
06:45
12:24
  8,787
20,117
  2,375
  2,380
  -411,415
  -411,453
9
14
1
0
0
0
0
0

2
2
2
2
1
2
3
4
00:00
17:28
21:29
22:37
02:03
21:25
22:30
23:59
  7,373
14,229
  3,681
  4,904
  2,383
  2,379
  2,377
  2,382
    28,977
    28,989
    28,990
    28,996
6
2
1
3
0
29
1
0
0
0
0
0
0
0
0
0

3
1
08:31
14:18
20,807
  2,383
   -14,864
22
0
0
0

4
4
1
2
16:22
21:29
21:25
22:30
18,200
  3,681
  2,380
  2,378
   -88,096
   -87,814
133
27
0
0
0
0
0
0

5
5
5
5
5
1
2
3
4
5
00:00
02:28
19:56
21:29
22:37
01:12
06:42
21:25
22:30
23:59
  4,345
15,255
  5,350
  3,665
  4,904
  2,372
  2,374
  2,383
  2,381
  2,387
  -111,802
  -111,843
  -112,039
  -112,055
  -112,063
4
17
5
3
3
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0

6
6
6
1
2
3
00:00
07:44
22:43
04:21
08:47
23:59
15,670
  3,741
  4,591
  2,369
  2,390
  2,381
  -706,575
  -707,216
  -708,835
131
38
38
1
1
0
1
1
0
0
0
0

7
7
7
1
2
3
14:10
16:22
21:29
16:21
21:25
22:30
  7,841
18,168
  3,681
  2,381
  2,382
  2,377
  -224,664
  -224,950
  -225,196
51
114
24
0
0
0
0
0
0
0
0
0

8
8
1
2
13:43
16:22
16:21
19:21
  9,460
10,732
  2,392
  2,374
    37,459
    37,462
1
3
17
5
0
0
0
0

9
1
00:00
05:25
19,477
  2,379
    55,008
8
1
0
0

10
10
10
10
1
2
3
4
00:00
18:58
21:29
22:37
01:29
21:25
22:30
23:59
  5,333
  8,830
  3,681
  4,904
  2,374
  2,376
  2,376
  2,384
   -64,501
   -64,545
   -64,548
   -64,543
3
2
0
3
1
9
1
0
0
0
0
0
0
0
0
0

11
11
1
2
11:42
16:22
16:21
17:31
16,707
  4,137
  2,381
  2,382
  -243,266
  -243,303
20
4
0
0
0
0
0
0

12
-

13
13
1
2
11:01
19:43
16:20
21:24
19,118
  6,067
  2,382
  2,374
    -2,636
    -2,681
12
4
0
0
0
0
0
0

14
14
1
2
02:16
06:48
06:45
10:54
16,119
14,728
  2,382
  2,384
    30,815
    30,812
4
2
19
45
0
0
0
0

15
1
02:05
06:45
16,760
  2,369
  -456,909
26
0
0
0

16
1
06:48
12:55
22,004
  2,384
    -2,380
4
21
0
0

17
-

18
18
1
2
00:00
06:48
06:45
07:57
24,267
  4,172
  2,377
  2,378
   173,573
   173,620
22
8
0
1
0
0
0
0

19
1
09:37
15:29
21,110
  2,385
    26,390
3
15
0
0

20
20
20
1
2
3
08:24
14:55
16:22
13:15
16:21
19:09
17,454
  5,152
  9,989
  2,390
  2,380
  2,382
    59,636
    59,596
    59,584
11
6
3
0
0
2
0
0
0
0
0
0

21
1
00:21
06:25
21,775
  2,379
  -111,652
14
0
0
0

22
22
1
2
02:17
06:48
06:45
09:18
16,065
  8,959
  2,373
  2,380
   -27,204
   -27,219
6
3
59
0
0
0
0
0

23
1
09:40
15:21
20,423
  2,385
  -184,088
9
0
0
0

24
24
1
2
14:12
16:22
16:21
20:15
  7,724
13,985
  2,378
  2,381
   -28,907
   -28,934
8
8
0
0
0
0
0
0

25
25
1
2
04:12
06:48
06:45
12:39
  9,137
21,065
  2,383
  2,389
   -95,626
   -95,636
2
8
30
1
0
0
0
0

26
26
1
2
00:00
22:37
03:13
23:59
11,572
  4,904
  2,379
  2,380
   -18,760
   -18,645
5
4
1
0
0
0
0
0

27
27
1
2
12:14
16:22
16:21
18:15
14,815
  6,757
  2,383
  2,378
    -4,738
    -4,762
13
3
0
0
0
0
0
0

28
28
1
2
14:22
16:22
16:21
21:01
  7,130
16,710
  2,381
  2,374
   -41,980
   -41,982
2
1
10
34
0
0
0
0

29
29
29
1
2
3
00:00
21:29
22:37
02:39
22:30
23:59
  9,536
  3,681
  4,904
  2,382
  2,375
  2,382
  -181,081
  -182,980
  -183,093
71
25
33
1
0
0
1
0
0
0
0
0

30
30
30
30
1
2
3
4
00:00
03:03
06:48
22:37
01:21
06:45
08:17
23:59
  4,886
13,285
  5,333
  4,904
  2,383
  2,382
  2,383
  2,380
  -292,497
  -292,771
  -292,943
  -293,975
21
72
27
23
1
0
1
0
0
0
1
0
0
0
0
0

31
31
1
2
13:02
16:22
16:21
21:25
11,902
18,200
  2,398
  2,391
    -2,567
    -2,614
30
12
0
0
0
0
11873
18200

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 (ignoring receiver, antenna and cable delays).
G: Average value of UTC(NIMT) minus space vehicle time during the block (ignoring receiver, antenna and cable delays).
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	04:18 06:48	06:45 12:24	8,787 20,117	2,375 2,380	-411,415 -411,453	9 14	1 0	0 0	0 0
2 2 2 2	1 2 3 4	00:00 17:28 21:29 22:37	02:03 21:25 22:30 23:59	7,373 14,229 3,681 4,904	2,383 2,379 2,377 2,382	28,977 28,989 28,990 28,996	6 2 1 3	0 29 1 0	0 0 0 0	0 0 0 0
3	1	08:31	14:18	20,807	2,383	-14,864	22	0	0	0
4 4	1 2	16:22 21:29	21:25 22:30	18,200 3,681	2,380 2,378	-88,096 -87,814	133 27	0 0	0 0	0 0
5 5 5 5 5	1 2 3 4 5	00:00 02:28 19:56 21:29 22:37	01:12 06:42 21:25 22:30 23:59	4,345 15,255 5,350 3,665 4,904	2,372 2,374 2,383 2,381 2,387	-111,802 -111,843 -112,039 -112,055 -112,063	4 17 5 3 3	0 1 0 0 0	0 0 0 0 0	0 0 0 0 0
6 6 6	1 2 3	00:00 07:44 22:43	04:21 08:47 23:59	15,670 3,741 4,591	2,369 2,390 2,381	-706,575 -707,216 -708,835	131 38 38	1 1 0	1 1 0	0 0 0
7 7 7	1 2 3	14:10 16:22 21:29	16:21 21:25 22:30	7,841 18,168 3,681	2,381 2,382 2,377	-224,664 -224,950 -225,196	51 114 24	0 0 0	0 0 0	0 0 0
8 8	1 2	13:43 16:22	16:21 19:21	9,460 10,732	2,392 2,374	37,459 37,462	1 3	17 5	0 0	0 0
9	1	00:00	05:25	19,477	2,379	55,008	8	1	0	0
10 10 10 10	1 2 3 4	00:00 18:58 21:29 22:37	01:29 21:25 22:30 23:59	5,333 8,830 3,681 4,904	2,374 2,376 2,376 2,384	-64,501 -64,545 -64,548 -64,543	3 2 0 3	1 9 1 0	0 0 0 0	0 0 0 0
11 11	1 2	11:42 16:22	16:21 17:31	16,707 4,137	2,381 2,382	-243,266 -243,303	20 4	0 0	0 0	0 0
12	-
13 13	1 2	11:01 19:43	16:20 21:24	19,118 6,067	2,382 2,374	-2,636 -2,681	12 4	0 0	0 0	0 0
14 14	1 2	02:16 06:48	06:45 10:54	16,119 14,728	2,382 2,384	30,815 30,812	4 2	19 45	0 0	0 0
15	1	02:05	06:45	16,760	2,369	-456,909	26	0	0	0
16	1	06:48	12:55	22,004	2,384	-2,380	4	21	0	0
17	-
18 18	1 2	00:00 06:48	06:45 07:57	24,267 4,172	2,377 2,378	173,573 173,620	22 8	0 1	0 0	0 0
19	1	09:37	15:29	21,110	2,385	26,390	3	15	0	0
20 20 20	1 2 3	08:24 14:55 16:22	13:15 16:21 19:09	17,454 5,152 9,989	2,390 2,380 2,382	59,636 59,596 59,584	11 6 3	0 0 2	0 0 0	0 0 0
21	1	00:21	06:25	21,775	2,379	-111,652	14	0	0	0
22 22	1 2	02:17 06:48	06:45 09:18	16,065 8,959	2,373 2,380	-27,204 -27,219	6 3	59 0	0 0	0 0
23	1	09:40	15:21	20,423	2,385	-184,088	9	0	0	0
24 24	1 2	14:12 16:22	16:21 20:15	7,724 13,985	2,378 2,381	-28,907 -28,934	8 8	0 0	0 0	0 0
25 25	1 2	04:12 06:48	06:45 12:39	9,137 21,065	2,383 2,389	-95,626 -95,636	2 8	30 1	0 0	0 0
26 26	1 2	00:00 22:37	03:13 23:59	11,572 4,904	2,379 2,380	-18,760 -18,645	5 4	1 0	0 0	0 0
27 27	1 2	12:14 16:22	16:21 18:15	14,815 6,757	2,383 2,378	-4,738 -4,762	13 3	0 0	0 0	0 0
28 28	1 2	14:22 16:22	16:21 21:01	7,130 16,710	2,381 2,374	-41,980 -41,982	2 1	10 34	0 0	0 0
29 29 29	1 2 3	00:00 21:29 22:37	02:39 22:30 23:59	9,536 3,681 4,904	2,382 2,375 2,382	-181,081 -182,980 -183,093	71 25 33	1 0 0	1 0 0	0 0 0
30 30 30 30	1 2 3 4	00:00 03:03 06:48 22:37	01:21 06:45 08:17 23:59	4,886 13,285 5,333 4,904	2,383 2,382 2,383 2,380	-292,497 -292,771 -292,943 -293,975	21 72 27 23	1 0 1 0	0 0 1 0	0 0 0 0
31 31	1 2	13:02 16:22	16:21 21:25	11,902 18,200	2,398 2,391	-2,567 -2,614	30 12	0 0	0 0	11873 18200
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-