GPS Space Vehicle Time Integrity for MJD 53958, Friday 11 August 2006

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
02:25
03:49
03:46
09:37
  4,873
20,779
  1,142
  1,140
   -69,128
   -69,158
11
14
0
0
0
0
0
0

2
1
14:21
22:49
30,441
  1,136
   -22,038
39
0
0
0

3
1
05:33
11:18
20,694
  1,140
  -173,580
131
0
0
0

4
1
12:56
20:32
27,295
  1,136
  -290,524
57
0
0
0

5
5
5
1
2
3
00:00
02:25
16:56
02:20
03:44
22:07
  8,434
  4,727
18,635
  1,151
  1,152
  1,136
  -288,091
  -288,251
  -289,656
56
36
128
0
1
0
0
1
0
0
0
0

6
6
6
1
2
3
00:00
04:39
19:54
01:31
06:09
23:59
  5,477
  5,377
14,685
  1,149
  1,156
  1,135
  -597,021
  -597,049
  -597,180
10
10
11
0
1
0
0
0
0
0
0
0

7
7
7
1
2
3
00:00
04:05
22:43
02:18
09:24
23:59
  8,288
19,101
  4,566
  1,151
  1,150
  1,137
  -535,571
  -535,523
  -535,388
14
17
9
0
1
0
0
0
0
0
0
0

8
1
10:47
16:25
20,225
  1,147
    76,721
11
0
0
0

9
9
9
1
2
3
00:00
15:51
20:56
02:20
17:46
23:59
  8,434
  6,864
10,979
  1,147
  1,140
  1,135
   -30,323
   -30,416
   -30,449
10
13
9
1
0
0
0
0
0
0
0
0

10
1
16:09
22:37
23,311
  1,131
   -86,826
13
0
0
0

11
1
08:53
14:43
21,003
  1,146
  -343,200
19
0
0
0

12
-

13
13
1
2
08:00
17:05
13:20
18:16
19,168
  4,248
  1,146
  1,133
   -83,485
   -83,578
21
13
1
0
0
0
0
0

14
14
14
1
2
3
00:00
02:25
03:49
02:20
03:46
07:50
  8,434
  4,873
14,369
  1,145
  1,147
  1,146
     9,036
     9,032
     9,022
10
10
10
0
0
1
0
0
0
0
0
0

15
15
15
1
2
3
00:00
02:25
22:48
02:20
03:46
23:59
  8,434
  4,873
  4,281
  1,140
  1,137
  1,125
  -659,802
  -659,854
  -660,409
19
14
10
0
0
0
0
0
0
0
0
0

16
1
03:49
09:57
21,975
  1,147
   -62,536
20
0
0
0

17
1
11:05
19:41
30,902
  1,139
   -97,618
11
0
0
0

18
18
18
18
1
2
3
4
00:00
02:25
03:49
20:32
02:20
03:46
04:59
23:59
  8,434
  4,873
  4,146
12,399
  1,145
  1,148
  1,149
  1,139
   247,045
   247,055
   247,061
   247,120
11
10
11
11
0
0
1
0
0
0
0
0
0
0
0
0

19
1
06:44
12:35
21,048
  1,150
    -5,718
19
0
0
0

20
20
1
2
05:31
12:02
10:21
16:17
17,423
15,258
  1,149
  1,138
    24,506
    24,487
10
11
0
0
0
0
0
0

21
21
21
1
2
3
00:00
02:25
21:39
02:20
03:42
23:59
  8,434
  4,634
  8,424
  1,147
  1,149
  1,137
   -45,567
   -45,579
   -45,737
10
10
8
0
1
0
0
0
0
0
0
0

22
22
22
1
2
3
00:00
02:25
03:49
02:20
03:46
06:30
  8,434
  4,873
  9,606
  1,150
  1,153
  1,151
  -123,358
  -123,379
  -123,407
11
11
13
0
0
1
0
0
0
0
0
0

23
1
06:37
12:18
20,451
  1,147
  -136,672
10
0
0
0

24
1
12:05
18:36
23,423
  1,144
   -26,546
22
0
0
0

25
25
1
2
02:25
03:49
03:46
10:13
  4,873
22,944
  1,150
  1,151
  -283,221
  -283,441
25
101
0
0
0
0
0
0

26
1
18:39
23:59
19,222
  1,138
   213,628
80
0
0
0

27
1
09:30
15:28
21,493
  1,148
   -61,230
20
0
0
0

28
1
10:40
18:02
26,482
  1,141
   -20,030
12
0
0
0

29
1
18:17
23:55
20,255
  1,133
  -632,272
10
0
0
0

30
30
30
30
1
2
3
4
00:14
02:25
03:49
18:39
02:20
03:46
05:25
22:21
  7,578
  4,873
  5,703
13,313
  1,156
  1,155
  1,156
  1,140
    -5,335
    -5,345
    -5,351
    -5,424
10
11
11
13
0
0
1
0
0
0
0
0
0
0
0
0

31
-

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	02:25 03:49	03:46 09:37	4,873 20,779	1,142 1,140	-69,128 -69,158	11 14	0 0	0 0	0 0
2	1	14:21	22:49	30,441	1,136	-22,038	39	0	0	0
3	1	05:33	11:18	20,694	1,140	-173,580	131	0	0	0
4	1	12:56	20:32	27,295	1,136	-290,524	57	0	0	0
5 5 5	1 2 3	00:00 02:25 16:56	02:20 03:44 22:07	8,434 4,727 18,635	1,151 1,152 1,136	-288,091 -288,251 -289,656	56 36 128	0 1 0	0 1 0	0 0 0
6 6 6	1 2 3	00:00 04:39 19:54	01:31 06:09 23:59	5,477 5,377 14,685	1,149 1,156 1,135	-597,021 -597,049 -597,180	10 10 11	0 1 0	0 0 0	0 0 0
7 7 7	1 2 3	00:00 04:05 22:43	02:18 09:24 23:59	8,288 19,101 4,566	1,151 1,150 1,137	-535,571 -535,523 -535,388	14 17 9	0 1 0	0 0 0	0 0 0
8	1	10:47	16:25	20,225	1,147	76,721	11	0	0	0
9 9 9	1 2 3	00:00 15:51 20:56	02:20 17:46 23:59	8,434 6,864 10,979	1,147 1,140 1,135	-30,323 -30,416 -30,449	10 13 9	1 0 0	0 0 0	0 0 0
10	1	16:09	22:37	23,311	1,131	-86,826	13	0	0	0
11	1	08:53	14:43	21,003	1,146	-343,200	19	0	0	0
12	-
13 13	1 2	08:00 17:05	13:20 18:16	19,168 4,248	1,146 1,133	-83,485 -83,578	21 13	1 0	0 0	0 0
14 14 14	1 2 3	00:00 02:25 03:49	02:20 03:46 07:50	8,434 4,873 14,369	1,145 1,147 1,146	9,036 9,032 9,022	10 10 10	0 0 1	0 0 0	0 0 0
15 15 15	1 2 3	00:00 02:25 22:48	02:20 03:46 23:59	8,434 4,873 4,281	1,140 1,137 1,125	-659,802 -659,854 -660,409	19 14 10	0 0 0	0 0 0	0 0 0
16	1	03:49	09:57	21,975	1,147	-62,536	20	0	0	0
17	1	11:05	19:41	30,902	1,139	-97,618	11	0	0	0
18 18 18 18	1 2 3 4	00:00 02:25 03:49 20:32	02:20 03:46 04:59 23:59	8,434 4,873 4,146 12,399	1,145 1,148 1,149 1,139	247,045 247,055 247,061 247,120	11 10 11 11	0 0 1 0	0 0 0 0	0 0 0 0
19	1	06:44	12:35	21,048	1,150	-5,718	19	0	0	0
20 20	1 2	05:31 12:02	10:21 16:17	17,423 15,258	1,149 1,138	24,506 24,487	10 11	0 0	0 0	0 0
21 21 21	1 2 3	00:00 02:25 21:39	02:20 03:42 23:59	8,434 4,634 8,424	1,147 1,149 1,137	-45,567 -45,579 -45,737	10 10 8	0 1 0	0 0 0	0 0 0
22 22 22	1 2 3	00:00 02:25 03:49	02:20 03:46 06:30	8,434 4,873 9,606	1,150 1,153 1,151	-123,358 -123,379 -123,407	11 11 13	0 0 1	0 0 0	0 0 0
23	1	06:37	12:18	20,451	1,147	-136,672	10	0	0	0
24	1	12:05	18:36	23,423	1,144	-26,546	22	0	0	0
25 25	1 2	02:25 03:49	03:46 10:13	4,873 22,944	1,150 1,151	-283,221 -283,441	25 101	0 0	0 0	0 0
26	1	18:39	23:59	19,222	1,138	213,628	80	0	0	0
27	1	09:30	15:28	21,493	1,148	-61,230	20	0	0	0
28	1	10:40	18:02	26,482	1,141	-20,030	12	0	0	0
29	1	18:17	23:55	20,255	1,133	-632,272	10	0	0	0
30 30 30 30	1 2 3 4	00:14 02:25 03:49 18:39	02:20 03:46 05:25 22:21	7,578 4,873 5,703 13,313	1,156 1,155 1,156 1,140	-5,335 -5,345 -5,351 -5,424	10 11 11 13	0 0 1 0	0 0 0 0	0 0 0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-