GPS Space Vehicle Time Integrity for MJD 54745, Monday 6 October 2008

As viewed from the National Institute of Metrology, Thailand (Bangkok)
Latitude 14.0430167 degrees, longitude 100.7136448 degrees, height -6.3 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
18:13
03:30
23:59
12,609
20,765
  -365
  -350
    -2,830
    -3,009
24
33
238
0
0
0
12598
20737

2
1
08:47
17:19
30,695
  -380
  -182,536
25
0
0
0

3
1
00:00
05:34
20,001
  -381
  -293,330
31
1
0
0

4
1
07:57
14:56
25,107
  -379
   191,956
87
0
0
0

5
1
11:25
23:01
41,695
  -338
   226,993
919
0
28558
41581

6
1
00:00
05:02
18,091
  -380
  -162,039
19
1
0
0

7
7
1
2
03:15
07:57
07:50
09:23
16,509
  5,165
  -385
  -382
   -21,177
   -21,191
7
3
0
1
0
0
0
0

8
8
1
2
05:01
07:57
07:50
10:36
10,126
  9,540
  -376
  -382
   172,503
   172,512
3
3
0
20
0
0
0
0

9
9
1
2
10:29
15:21
11:41
20:44
  4,365
19,364
  -371
  -391
   -18,806
   -18,873
5
16
1
0
0
0
0
0

10
1
10:21
16:53
23,479
  -379
     5,310
4
17
0
0

11
11
1
2
03:12
07:57
07:50
09:06
16,622
  4,182
  -383
  -375
   -18,872
   -18,856
5
5
0
0
0
0
0
0

12
12
1
2
11:06
18:25
16:14
21:48
18,411
12,150
  -379
  -389
   347,378
   347,325
11
7
0
0
0
0
0
0

13
1
02:10
07:30
19,202
  -385
  -273,686
9
0
0
0

14
14
1
2
00:00
17:29
02:11
23:59
  7,907
23,383
  -381
  -383
   210,717
   210,378
10
33
1
0
0
0
0
0

15
1
12:51
18:47
21,323
  -383
   189,124
39
0
0
0

16
16
1
2
00:00
21:40
03:54
23:59
14,026
  8,328
  -382
  -385
  -103,478
  -103,320
8
7
1
0
0
0
0
0

17
17
1
2
05:25
07:57
07:50
14:01
  8,678
21,855
  -387
  -381
   -39,635
   -39,631
4
2
2
64
0
0
0
0

18
1
14:52
23:13
29,995
  -382
   125,870
36
0
0
0

19
1
01:01
06:51
20,957
  -378
   -36,027
3
60
0
0

20
20
20
1
2
3
00:00
06:05
07:57
04:36
07:50
10:21
16,573
  6,276
  8,678
  -378
  -384
  -375
  -103,079
  -103,067
  -103,048
5
4
7
0
2
1
0
0
0
0
0
0

21
1
15:55
21:54
21,487
  -384
   -48,147
8
0
0
0

22
1
17:44
23:59
22,492
  -386
  -210,896
3
13
0
0

23
1
00:58
06:37
20,261
  -383
  -376,090
11
0
0
0

24
1
13:05
20:26
26,391
  -384
  -131,424
31
0
0
0

25
1
02:12
07:50
20,256
  -383
    91,208
228
0
0
0

26
1
12:30
17:57
19,552
  -382
  -336,005
27
0
0
0

27
27
1
2
03:45
07:57
07:50
09:43
14,673
  6,360
  -380
  -383
  -223,367
  -223,403
15
5
0
0
0
0
0
0

28
28
1
2
05:27
07:57
07:50
12:30
  8,592
16,363
  -372
  -379
    22,584
    22,588
3
2
7
2
0
0
0
0

29
1
13:44
19:19
20,033
  -382
    35,010
10
0
0
0

30
30
1
2
12:57
18:26
16:28
23:39
12,614
18,735
  -381
  -395
  -100,898
  -100,963
12
11
0
0
0
0
0
0

31
31
1
2
00:00
19:30
03:47
23:59
13,641
16,107
  -382
  -386
    30,307
    30,473
10
11
1
0
0
0
0
0

32
32
1
2
00:00
22:34
04:03
23:59
14,568
  5,131
  -380
  -384
  -316,898
  -316,885
3
3
16
0
0
0
0
0

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	00:00 18:13	03:30 23:59	12,609 20,765	-365 -350	-2,830 -3,009	24 33	238 0	0 0	12598 20737
2	1	08:47	17:19	30,695	-380	-182,536	25	0	0	0
3	1	00:00	05:34	20,001	-381	-293,330	31	1	0	0
4	1	07:57	14:56	25,107	-379	191,956	87	0	0	0
5	1	11:25	23:01	41,695	-338	226,993	919	0	28558	41581
6	1	00:00	05:02	18,091	-380	-162,039	19	1	0	0
7 7	1 2	03:15 07:57	07:50 09:23	16,509 5,165	-385 -382	-21,177 -21,191	7 3	0 1	0 0	0 0
8 8	1 2	05:01 07:57	07:50 10:36	10,126 9,540	-376 -382	172,503 172,512	3 3	0 20	0 0	0 0
9 9	1 2	10:29 15:21	11:41 20:44	4,365 19,364	-371 -391	-18,806 -18,873	5 16	1 0	0 0	0 0
10	1	10:21	16:53	23,479	-379	5,310	4	17	0	0
11 11	1 2	03:12 07:57	07:50 09:06	16,622 4,182	-383 -375	-18,872 -18,856	5 5	0 0	0 0	0 0
12 12	1 2	11:06 18:25	16:14 21:48	18,411 12,150	-379 -389	347,378 347,325	11 7	0 0	0 0	0 0
13	1	02:10	07:30	19,202	-385	-273,686	9	0	0	0
14 14	1 2	00:00 17:29	02:11 23:59	7,907 23,383	-381 -383	210,717 210,378	10 33	1 0	0 0	0 0
15	1	12:51	18:47	21,323	-383	189,124	39	0	0	0
16 16	1 2	00:00 21:40	03:54 23:59	14,026 8,328	-382 -385	-103,478 -103,320	8 7	1 0	0 0	0 0
17 17	1 2	05:25 07:57	07:50 14:01	8,678 21,855	-387 -381	-39,635 -39,631	4 2	2 64	0 0	0 0
18	1	14:52	23:13	29,995	-382	125,870	36	0	0	0
19	1	01:01	06:51	20,957	-378	-36,027	3	60	0	0
20 20 20	1 2 3	00:00 06:05 07:57	04:36 07:50 10:21	16,573 6,276 8,678	-378 -384 -375	-103,079 -103,067 -103,048	5 4 7	0 2 1	0 0 0	0 0 0
21	1	15:55	21:54	21,487	-384	-48,147	8	0	0	0
22	1	17:44	23:59	22,492	-386	-210,896	3	13	0	0
23	1	00:58	06:37	20,261	-383	-376,090	11	0	0	0
24	1	13:05	20:26	26,391	-384	-131,424	31	0	0	0
25	1	02:12	07:50	20,256	-383	91,208	228	0	0	0
26	1	12:30	17:57	19,552	-382	-336,005	27	0	0	0
27 27	1 2	03:45 07:57	07:50 09:43	14,673 6,360	-380 -383	-223,367 -223,403	15 5	0 0	0 0	0 0
28 28	1 2	05:27 07:57	07:50 12:30	8,592 16,363	-372 -379	22,584 22,588	3 2	7 2	0 0	0 0
29	1	13:44	19:19	20,033	-382	35,010	10	0	0	0
30 30	1 2	12:57 18:26	16:28 23:39	12,614 18,735	-381 -395	-100,898 -100,963	12 11	0 0	0 0	0 0
31 31	1 2	00:00 19:30	03:47 23:59	13,641 16,107	-382 -386	30,307 30,473	10 11	1 0	0 0	0 0
32 32	1 2	00:00 22:34	04:03 23:59	14,568 5,131	-380 -384	-316,898 -316,885	3 3	16 0	0 0	0 0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-