GPS Space Vehicle Time Integrity for MJD 54651, Friday 4 July 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
-

2
1
15:02
23:33
30,599
  -389
  -204,306
18
0
0
0

3
1
06:11
11:57
20,704
  -384
  -251,268
31
0
0
0

4
1
13:47
21:40
28,315
  -388
   106,658
76
0
0
0

5
5
1
2
00:17
18:15
04:25
22:52
14,901
16,548
  -372
  -386
   370,777
   369,756
66
75
0
0
0
0
0
0

6
1
05:43
11:22
20,316
  -377
  -157,357
27
0
0
0

7
1
09:35
15:45
22,166
  -381
     9,237
41
0
0
0

8
1
11:19
16:56
20,172
  -378
   159,974
7
0
0
0

9
9
9
1
2
3
00:00
16:55
21:46
03:13
18:05
23:59
11,609
  4,155
  7,996
  -375
  -389
  -389
    -4,031
    -4,147
    -4,180
9
4
3
1
7
4
0
0
0
0
0
0

10
1
16:44
23:14
23,340
  -382
     2,276
3
4
0
0

11
1
09:42
15:37
21,258
  -382
   -24,233
3
18
0
0

12
12
1
2
00:51
17:38
04:25
22:42
12,790
18,209
  -371
  -389
   357,280
   357,223
4
5
1
8
0
0
0
0

13
13
1
2
08:42
17:44
14:01
19:00
19,073
  4,538
  -380
  -389
  -262,839
  -262,887
11
3
0
0
0
0
0
0

14
14
1
2
00:00
04:49
04:25
08:29
15,924
13,166
  -372
  -376
   247,874
   247,800
20
18
0
1
0
0
0
0

15
15
1
2
00:00
19:14
01:13
23:59
  4,404
17,116
  -374
  -391
   136,543
   137,001
11
32
1
0
0
0
0
0

16
1
04:49
10:21
19,890
  -377
  -118,897
9
0
0
0

17
1
11:55
20:30
30,900
  -384
   -38,982
4
9
0
0

18
18
1
2
00:00
21:11
04:25
23:59
15,924
10,085
  -371
  -389
   160,053
   159,722
19
11
0
0
0
0
0
0

19
1
07:21
13:10
20,902
  -378
   -33,416
5
0
0
0

20
20
1
2
05:53
12:33
10:56
16:37
18,145
14,677
  -377
  -384
  -111,076
  -111,063
3
4
16
2
0
0
0
0

21
21
1
2
00:00
22:18
04:21
23:59
15,671
  6,067
  -371
  -389
   -59,576
   -59,498
6
5
1
0
0
0
0
0

22
22
1
2
00:15
04:49
04:25
07:10
15,016
  8,416
  -372
  -375
  -211,881
  -211,884
2
2
62
13
0
0
0
0

23
1
07:19
12:58
20,318
  -378
  -363,031
13
0
0
0

24
24
1
2
00:00
19:33
02:56
23:59
10,571
15,970
  -370
  -385
  -107,127
  -107,357
9
11
1
0
0
0
0
0

25
1
08:32
15:04
23,466
  -375
   181,146
47
0
0
0

26
1
18:58
23:59
18,046
  -391
  -286,835
35
0
0
0

27
1
10:01
16:01
21,605
  -375
  -200,716
20
0
0
0

28
1
11:53
18:55
25,253
  -382
    20,337
2
53
0
0

29
29
1
2
00:00
20:16
01:53
23:59
  6,791
13,391
  -375
  -392
    41,655
    41,610
3
2
6
52
0
0
0
0

30
30
30
1
2
3
00:53
04:49
19:18
04:25
06:05
22:53
12,709
  4,531
12,861
  -378
  -379
  -391
   -84,593
   -84,612
   -84,735
7
3
8
0
3
0
0
0
0
0
0
0

31
31
1
2
01:58
04:49
04:25
10:09
  8,848
19,153
  -370
  -376
    24,939
    24,926
4
4
0
6
0
0
0
0

32
1
04:49
10:17
19,639
  -376
  -304,452
21
1
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	-
2	1	15:02	23:33	30,599	-389	-204,306	18	0	0	0
3	1	06:11	11:57	20,704	-384	-251,268	31	0	0	0
4	1	13:47	21:40	28,315	-388	106,658	76	0	0	0
5 5	1 2	00:17 18:15	04:25 22:52	14,901 16,548	-372 -386	370,777 369,756	66 75	0 0	0 0	0 0
6	1	05:43	11:22	20,316	-377	-157,357	27	0	0	0
7	1	09:35	15:45	22,166	-381	9,237	41	0	0	0
8	1	11:19	16:56	20,172	-378	159,974	7	0	0	0
9 9 9	1 2 3	00:00 16:55 21:46	03:13 18:05 23:59	11,609 4,155 7,996	-375 -389 -389	-4,031 -4,147 -4,180	9 4 3	1 7 4	0 0 0	0 0 0
10	1	16:44	23:14	23,340	-382	2,276	3	4	0	0
11	1	09:42	15:37	21,258	-382	-24,233	3	18	0	0
12 12	1 2	00:51 17:38	04:25 22:42	12,790 18,209	-371 -389	357,280 357,223	4 5	1 8	0 0	0 0
13 13	1 2	08:42 17:44	14:01 19:00	19,073 4,538	-380 -389	-262,839 -262,887	11 3	0 0	0 0	0 0
14 14	1 2	00:00 04:49	04:25 08:29	15,924 13,166	-372 -376	247,874 247,800	20 18	0 1	0 0	0 0
15 15	1 2	00:00 19:14	01:13 23:59	4,404 17,116	-374 -391	136,543 137,001	11 32	1 0	0 0	0 0
16	1	04:49	10:21	19,890	-377	-118,897	9	0	0	0
17	1	11:55	20:30	30,900	-384	-38,982	4	9	0	0
18 18	1 2	00:00 21:11	04:25 23:59	15,924 10,085	-371 -389	160,053 159,722	19 11	0 0	0 0	0 0
19	1	07:21	13:10	20,902	-378	-33,416	5	0	0	0
20 20	1 2	05:53 12:33	10:56 16:37	18,145 14,677	-377 -384	-111,076 -111,063	3 4	16 2	0 0	0 0
21 21	1 2	00:00 22:18	04:21 23:59	15,671 6,067	-371 -389	-59,576 -59,498	6 5	1 0	0 0	0 0
22 22	1 2	00:15 04:49	04:25 07:10	15,016 8,416	-372 -375	-211,881 -211,884	2 2	62 13	0 0	0 0
23	1	07:19	12:58	20,318	-378	-363,031	13	0	0	0
24 24	1 2	00:00 19:33	02:56 23:59	10,571 15,970	-370 -385	-107,127 -107,357	9 11	1 0	0 0	0 0
25	1	08:32	15:04	23,466	-375	181,146	47	0	0	0
26	1	18:58	23:59	18,046	-391	-286,835	35	0	0	0
27	1	10:01	16:01	21,605	-375	-200,716	20	0	0	0
28	1	11:53	18:55	25,253	-382	20,337	2	53	0	0
29 29	1 2	00:00 20:16	01:53 23:59	6,791 13,391	-375 -392	41,655 41,610	3 2	6 52	0 0	0 0
30 30 30	1 2 3	00:53 04:49 19:18	04:25 06:05 22:53	12,709 4,531 12,861	-378 -379 -391	-84,593 -84,612 -84,735	7 3 8	0 3 0	0 0 0	0 0 0
31 31	1 2	01:58 04:49	04:25 10:09	8,848 19,153	-370 -376	24,939 24,926	4 4	0 6	0 0	0 0
32	1	04:49	10:17	19,639	-376	-304,452	21	1	0	0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-