GPS Space Vehicle Time Integrity for MJD 54875, Friday 13 February 2009

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
2
1
2
00:00
05:25
05:19
08:18
19,176
10,368
   -93
   -98
  -157,700
  -157,682
9
3
0
1
0
0
0
0

3
1
14:56
20:43
20,770
  -104
  -352,681
33
0
0
0

4
4
1
2
00:00
22:52
05:19
23:59
19,176
  4,055
   -97
   -98
   334,506
   335,554
77
17
0
0
0
0
0
0

5
5
5
1
2
3
02:55
05:25
08:55
05:19
07:33
13:41
  8,679
  7,717
17,064
   -97
  -103
   -97
   668,806
   669,203
   670,032
116
104
234
0
0
0
0
0
0
0
0
0

6
1
14:30
20:10
20,395
   -92
   -58,070
85
0
0
0

7
7
1
2
18:22
22:52
22:50
23:59
16,038
  4,055
   -99
   -99
   -22,777
   -22,773
3
2
1
0
0
0
0
0

8
8
8
1
2
3
00:00
20:10
22:52
01:48
22:50
23:59
  6,500
  9,521
  4,055
   -96
   -98
   -91
   190,292
   190,412
   190,430
6
7
3
1
0
0
0
0
0
0
0
0

9
9
1
2
01:32
06:28
02:52
11:50
  4,792
19,326
   -94
   -96
   -40,234
   -40,286
4
11
2
0
0
0
0
0

10
10
1
2
01:40
05:25
05:19
08:22
13,159
10,658
   -97
   -99
    10,988
    10,994
3
3
15
0
0
0
0
0

11
11
1
2
18:12
22:52
22:50
23:59
16,619
  4,053
  -100
   -98
    -7,705
    -7,692
7
3
0
0
0
0
0
0

12
12
12
1
2
3
02:28
05:25
09:30
05:19
07:29
13:12
10,275
  7,429
13,278
   -98
  -106
   -99
   316,455
   316,414
   316,354
12
10
14
0
0
0
0
0
0
0
0
0

13
1
17:13
22:34
19,250
   -99
  -288,548
8
0
0
0

14
1
08:38
17:17
31,051
   -99
   154,660
47
0
0
0

15
15
1
2
04:02
05:25
05:19
09:58
  4,667
16,390
  -104
   -99
   255,855
   255,916
9
24
0
0
0
0
0
0

16
1
12:55
19:07
22,301
   -97
   -75,006
17
0
0
0

17
17
17
1
2
3
00:00
20:19
22:52
05:00
22:50
23:59
17,989
  9,011
  4,055
   -99
  -103
  -101
   -47,018
   -47,104
   -47,110
7
3
2
1
1
0
0
0
0
0
0
0

18
1
06:16
14:31
29,619
   -96
    83,716
29
0
0
0

19
1
16:15
22:08
21,111
   -96
   -32,545
5
41
0
0

20
20
20
20
1
2
3
4
00:00
14:48
21:07
22:52
01:37
19:44
22:50
23:59
  5,859
17,697
  6,115
  4,055
   -96
   -98
  -101
   -96
   -91,037
   -90,976
   -90,961
   -90,950
3
4
4
3
1
0
1
0
0
0
0
0
0
0
0
0

21
1
07:00
12:59
21,540
   -97
   -29,352
10
0
0
0

22
1
08:50
15:47
24,952
   -98
  -205,286
7
0
0
0

23
1
16:02
21:40
20,250
   -98
  -387,031
5
0
0
0

24
24
1
2
04:10
05:25
05:19
11:32
  4,193
22,001
   -96
   -94
  -165,246
  -165,285
5
20
1
0
0
0
0
0

25
1
17:19
22:50
19,770
   -93
  -240,364
140
0
0
0

26
26
1
2
03:35
05:25
05:19
09:01
  6,234
12,959
  -100
   -97
   -44,275
   -44,299
6
10
0
0
0
0
0
0

27
27
27
27
1
2
3
4
00:00
05:36
21:33
22:52
02:49
08:09
22:50
23:59
10,139
  9,136
  4,562
  4,055
   -96
   -95
  -100
   -99
   -24,308
   -24,368
   -24,543
   -24,555
7
6
3
5
1
1
0
0
0
0
0
0
0
0
0
0

28
28
28
1
2
3
00:00
20:18
22:52
03:33
22:50
23:59
12,805
  9,081
  4,055
   -99
  -103
   -98
    23,572
    23,556
    23,560
3
3
1
27
8
0
0
0
0
0
0
0

29
1
05:25
10:37
18,727
  -100
    10,341
19
0
0
0

30
30
30
1
2
3
04:03
05:25
09:33
05:19
07:36
14:45
  4,610
  7,850
18,649
  -108
  -112
  -105
  -126,120
  -126,140
  -126,183
6
8
13
0
0
0
0
0
0
0
0
0

31
1
10:28
18:32
29,000
  -100
    51,323
10
0
0
0

32
32
1
2
13:44
22:52
19:09
23:59
19,458
  4,055
   -97
   -97
  -295,813
  -295,728
18
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	-
2 2	1 2	00:00 05:25	05:19 08:18	19,176 10,368	-93 -98	-157,700 -157,682	9 3	0 1	0 0	0 0
3	1	14:56	20:43	20,770	-104	-352,681	33	0	0	0
4 4	1 2	00:00 22:52	05:19 23:59	19,176 4,055	-97 -98	334,506 335,554	77 17	0 0	0 0	0 0
5 5 5	1 2 3	02:55 05:25 08:55	05:19 07:33 13:41	8,679 7,717 17,064	-97 -103 -97	668,806 669,203 670,032	116 104 234	0 0 0	0 0 0	0 0 0
6	1	14:30	20:10	20,395	-92	-58,070	85	0	0	0
7 7	1 2	18:22 22:52	22:50 23:59	16,038 4,055	-99 -99	-22,777 -22,773	3 2	1 0	0 0	0 0
8 8 8	1 2 3	00:00 20:10 22:52	01:48 22:50 23:59	6,500 9,521 4,055	-96 -98 -91	190,292 190,412 190,430	6 7 3	1 0 0	0 0 0	0 0 0
9 9	1 2	01:32 06:28	02:52 11:50	4,792 19,326	-94 -96	-40,234 -40,286	4 11	2 0	0 0	0 0
10 10	1 2	01:40 05:25	05:19 08:22	13,159 10,658	-97 -99	10,988 10,994	3 3	15 0	0 0	0 0
11 11	1 2	18:12 22:52	22:50 23:59	16,619 4,053	-100 -98	-7,705 -7,692	7 3	0 0	0 0	0 0
12 12 12	1 2 3	02:28 05:25 09:30	05:19 07:29 13:12	10,275 7,429 13,278	-98 -106 -99	316,455 316,414 316,354	12 10 14	0 0 0	0 0 0	0 0 0
13	1	17:13	22:34	19,250	-99	-288,548	8	0	0	0
14	1	08:38	17:17	31,051	-99	154,660	47	0	0	0
15 15	1 2	04:02 05:25	05:19 09:58	4,667 16,390	-104 -99	255,855 255,916	9 24	0 0	0 0	0 0
16	1	12:55	19:07	22,301	-97	-75,006	17	0	0	0
17 17 17	1 2 3	00:00 20:19 22:52	05:00 22:50 23:59	17,989 9,011 4,055	-99 -103 -101	-47,018 -47,104 -47,110	7 3 2	1 1 0	0 0 0	0 0 0
18	1	06:16	14:31	29,619	-96	83,716	29	0	0	0
19	1	16:15	22:08	21,111	-96	-32,545	5	41	0	0
20 20 20 20	1 2 3 4	00:00 14:48 21:07 22:52	01:37 19:44 22:50 23:59	5,859 17,697 6,115 4,055	-96 -98 -101 -96	-91,037 -90,976 -90,961 -90,950	3 4 4 3	1 0 1 0	0 0 0 0	0 0 0 0
21	1	07:00	12:59	21,540	-97	-29,352	10	0	0	0
22	1	08:50	15:47	24,952	-98	-205,286	7	0	0	0
23	1	16:02	21:40	20,250	-98	-387,031	5	0	0	0
24 24	1 2	04:10 05:25	05:19 11:32	4,193 22,001	-96 -94	-165,246 -165,285	5 20	1 0	0 0	0 0
25	1	17:19	22:50	19,770	-93	-240,364	140	0	0	0
26 26	1 2	03:35 05:25	05:19 09:01	6,234 12,959	-100 -97	-44,275 -44,299	6 10	0 0	0 0	0 0
27 27 27 27	1 2 3 4	00:00 05:36 21:33 22:52	02:49 08:09 22:50 23:59	10,139 9,136 4,562 4,055	-96 -95 -100 -99	-24,308 -24,368 -24,543 -24,555	7 6 3 5	1 1 0 0	0 0 0 0	0 0 0 0
28 28 28	1 2 3	00:00 20:18 22:52	03:33 22:50 23:59	12,805 9,081 4,055	-99 -103 -98	23,572 23,556 23,560	3 3 1	27 8 0	0 0 0	0 0 0
29	1	05:25	10:37	18,727	-100	10,341	19	0	0	0
30 30 30	1 2 3	04:03 05:25 09:33	05:19 07:36 14:45	4,610 7,850 18,649	-108 -112 -105	-126,120 -126,140 -126,183	6 8 13	0 0 0	0 0 0	0 0 0
31	1	10:28	18:32	29,000	-100	51,323	10	0	0	0
32 32	1 2	13:44 22:52	19:09 23:59	19,458 4,055	-97 -97	-295,813 -295,728	18 6	0 0	0 0	0 0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-