GPS Space Vehicle Time Integrity for MJD 54742, Friday 3 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
18:21
03:43
23:59
13,419
20,290
  -378
  -393
    -2,154
    -2,349
28
34
256
3
0
0
13410
20262

2
2
1
2
08:59
15:11
15:09
17:31
22,185
  8,413
  -384
  -388
  -183,261
  -183,223
17
6
0
0
0
0
0
0

3
1
00:00
05:46
20,709
  -395
  -291,960
33
1
0
0

4
1
08:06
15:08
25,313
  -384
   188,996
84
0
0
0

5
5
1
2
11:39
15:11
15:09
23:14
12,581
28,953
  -340
  -342
   205,322
   207,024
283
678
0
0
85
16132
12552
28828

6
1
00:00
05:14
18,837
  -390
  -162,937
18
1
0
0

7
7
1
2
03:27
08:06
08:03
09:35
16,522
  5,327
  -389
  -390
   -20,775
   -20,794
7
3
0
2
0
0
0
0

8
8
1
2
05:13
08:06
08:03
10:48
10,147
  9,698
  -387
  -384
   172,128
   172,146
7
4
0
7
0
0
0
0

9
9
1
2
10:41
15:33
11:54
20:56
  4,358
19,346
  -376
  -395
   -18,303
   -18,373
3
14
4
0
0
0
0
0

10
10
1
2
10:33
15:11
15:09
17:05
16,530
  6,846
  -375
  -383
     5,197
     5,194
3
2
33
20
0
0
0
0

11
11
1
2
03:25
08:06
08:03
09:19
16,619
  4,355
  -389
  -389
   -19,064
   -19,057
4
2
0
7
0
0
0
0

12
12
12
1
2
3
11:18
15:11
18:37
15:09
16:26
21:59
13,858
  4,483
12,107
  -384
  -386
  -395
   347,854
   347,835
   347,796
6
5
7
0
7
0
0
0
0
0
0
0

13
1
02:22
07:43
19,203
  -388
  -273,389
7
0
0
0

14
14
1
2
00:00
17:41
02:23
23:59
  8,627
22,659
  -386
  -392
   211,948
   211,607
11
31
1
0
0
0
0
0

15
15
1
2
13:03
15:11
15:09
18:59
  7,546
13,678
  -384
  -391
   187,423
   187,485
12
23
0
0
0
0
0
0

16
16
1
2
00:00
21:53
04:06
23:59
14,762
  7,575
  -387
  -390
  -104,038
  -103,879
8
7
1
0
0
0
0
0

17
17
1
2
05:38
08:06
08:03
14:14
  8,668
22,041
  -391
  -386
   -39,578
   -39,577
3
3
3
10
0
0
0
0

18
1
15:11
23:25
29,583
  -388
   126,902
38
0
0
0

19
1
01:13
07:03
20,937
  -384
   -36,013
3
37
0
0

20
20
20
1
2
3
00:00
06:18
08:06
04:48
08:03
10:33
17,303
  6,280
  8,808
  -386
  -388
  -388
  -103,354
  -103,338
  -103,330
6
3
2
1
1
4
0
0
0
0
0
0

21
1
16:07
22:06
21,469
  -390
   -48,545
8
0
0
0

22
1
17:56
23:59
21,752
  -390
  -210,956
4
0
0
0

23
1
01:11
06:49
20,261
  -390
  -375,745
8
0
0
0

24
24
1
2
13:18
15:11
15:09
20:38
  6,682
19,609
  -380
  -397
  -130,594
  -130,651
12
21
0
0
0
0
0
0

25
1
02:24
08:03
20,273
  -386
   101,317
232
0
0
0

26
26
1
2
12:43
15:11
15:09
18:09
  8,773
10,684
  -380
  -387
  -334,640
  -334,699
14
17
0
0
0
0
0
0

27
27
1
2
03:57
08:06
08:03
09:55
14,682
  6,518
  -388
  -388
  -222,568
  -222,600
11
5
0
0
0
0
0
0

28
28
1
2
05:39
08:06
08:03
12:42
  8,582
16,537
  -387
  -384
    22,528
    22,532
4
2
0
2
0
0
0
0

29
29
1
2
13:57
15:11
15:09
19:31
  4,317
15,611
  -386
  -389
    35,336
    35,320
3
7
0
0
0
0
0
0

30
30
30
1
2
3
13:09
15:11
18:38
15:09
16:40
23:51
  7,177
  5,345
18,734
  -381
  -383
  -397
  -100,347
  -100,361
  -100,416
5
6
10
0
1
0
0
0
0
0
0
0

31
31
1
2
00:00
19:43
04:00
23:59
14,416
15,348
  -393
  -395
    29,704
    29,866
11
11
1
0
0
0
0
0

32
32
32
1
2
3
00:00
08:06
22:46
04:15
09:08
23:59
15,291
  3,706
  4,413
  -386
  -381
  -388
  -316,944
  -316,939
  -316,941
3
3
3
2
2
6
0
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 18:21	03:43 23:59	13,419 20,290	-378 -393	-2,154 -2,349	28 34	256 3	0 0	13410 20262
2 2	1 2	08:59 15:11	15:09 17:31	22,185 8,413	-384 -388	-183,261 -183,223	17 6	0 0	0 0	0 0
3	1	00:00	05:46	20,709	-395	-291,960	33	1	0	0
4	1	08:06	15:08	25,313	-384	188,996	84	0	0	0
5 5	1 2	11:39 15:11	15:09 23:14	12,581 28,953	-340 -342	205,322 207,024	283 678	0 0	85 16132	12552 28828
6	1	00:00	05:14	18,837	-390	-162,937	18	1	0	0
7 7	1 2	03:27 08:06	08:03 09:35	16,522 5,327	-389 -390	-20,775 -20,794	7 3	0 2	0 0	0 0
8 8	1 2	05:13 08:06	08:03 10:48	10,147 9,698	-387 -384	172,128 172,146	7 4	0 7	0 0	0 0
9 9	1 2	10:41 15:33	11:54 20:56	4,358 19,346	-376 -395	-18,303 -18,373	3 14	4 0	0 0	0 0
10 10	1 2	10:33 15:11	15:09 17:05	16,530 6,846	-375 -383	5,197 5,194	3 2	33 20	0 0	0 0
11 11	1 2	03:25 08:06	08:03 09:19	16,619 4,355	-389 -389	-19,064 -19,057	4 2	0 7	0 0	0 0
12 12 12	1 2 3	11:18 15:11 18:37	15:09 16:26 21:59	13,858 4,483 12,107	-384 -386 -395	347,854 347,835 347,796	6 5 7	0 7 0	0 0 0	0 0 0
13	1	02:22	07:43	19,203	-388	-273,389	7	0	0	0
14 14	1 2	00:00 17:41	02:23 23:59	8,627 22,659	-386 -392	211,948 211,607	11 31	1 0	0 0	0 0
15 15	1 2	13:03 15:11	15:09 18:59	7,546 13,678	-384 -391	187,423 187,485	12 23	0 0	0 0	0 0
16 16	1 2	00:00 21:53	04:06 23:59	14,762 7,575	-387 -390	-104,038 -103,879	8 7	1 0	0 0	0 0
17 17	1 2	05:38 08:06	08:03 14:14	8,668 22,041	-391 -386	-39,578 -39,577	3 3	3 10	0 0	0 0
18	1	15:11	23:25	29,583	-388	126,902	38	0	0	0
19	1	01:13	07:03	20,937	-384	-36,013	3	37	0	0
20 20 20	1 2 3	00:00 06:18 08:06	04:48 08:03 10:33	17,303 6,280 8,808	-386 -388 -388	-103,354 -103,338 -103,330	6 3 2	1 1 4	0 0 0	0 0 0
21	1	16:07	22:06	21,469	-390	-48,545	8	0	0	0
22	1	17:56	23:59	21,752	-390	-210,956	4	0	0	0
23	1	01:11	06:49	20,261	-390	-375,745	8	0	0	0
24 24	1 2	13:18 15:11	15:09 20:38	6,682 19,609	-380 -397	-130,594 -130,651	12 21	0 0	0 0	0 0
25	1	02:24	08:03	20,273	-386	101,317	232	0	0	0
26 26	1 2	12:43 15:11	15:09 18:09	8,773 10,684	-380 -387	-334,640 -334,699	14 17	0 0	0 0	0 0
27 27	1 2	03:57 08:06	08:03 09:55	14,682 6,518	-388 -388	-222,568 -222,600	11 5	0 0	0 0	0 0
28 28	1 2	05:39 08:06	08:03 12:42	8,582 16,537	-387 -384	22,528 22,532	4 2	0 2	0 0	0 0
29 29	1 2	13:57 15:11	15:09 19:31	4,317 15,611	-386 -389	35,336 35,320	3 7	0 0	0 0	0 0
30 30 30	1 2 3	13:09 15:11 18:38	15:09 16:40 23:51	7,177 5,345 18,734	-381 -383 -397	-100,347 -100,361 -100,416	5 6 10	0 1 0	0 0 0	0 0 0
31 31	1 2	00:00 19:43	04:00 23:59	14,416 15,348	-393 -395	29,704 29,866	11 11	1 0	0 0	0 0
32 32 32	1 2 3	00:00 08:06 22:46	04:15 09:08 23:59	15,291 3,706 4,413	-386 -381 -388	-316,944 -316,939 -316,941	3 3 3	2 2 6	0 0 0	0 0 0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-