GPS Space Vehicle Time Integrity for MJD 53931, Saturday 15 July 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
04:22
09:36
09:34
11:26
18,694
  6,576
  1,141
  1,145
   -64,363
   -64,388
16
11
0
0
0
0
0
0

2
1
16:10
21:59
20,907
  1,132
   -12,960
24
0
0
0

3
-

4
1
14:48
21:59
25,865
  1,130
  -273,984
58
0
0
0

5
5
5
1
2
3
01:29
04:22
18:51
04:20
05:39
21:59
10,291
  4,594
11,274
  1,149
  1,151
  1,131
  -222,477
  -222,723
  -224,556
100
48
107
0
1
0
0
1
0
0
0
0

6
6
1
2
00:00
04:22
03:55
08:42
14,106
15,558
  1,160
  1,218
  -586,945
  -586,988
15
57
0
1
0
0
14090
15170

7
7
7
1
2
3
00:34
05:54
09:36
04:10
09:34
11:12
12,953
13,199
  5,710
  1,148
  1,147
  1,154
  -539,660
  -539,641
  -539,625
12
11
11
0
0
0
0
0
0
0
0
0

8
1
12:40
18:17
20,170
  1,137
    73,692
9
0
0
0

9
9
1
2
00:00
17:44
04:13
19:35
15,214
  6,618
  1,141
  1,125
   -26,845
   -26,940
10
11
1
0
0
0
0
0

10
1
17:59
21:59
14,380
  1,131
   -85,513
9
0
0
0

11
1
10:43
16:34
20,977
  1,135
  -338,274
18
0
0
0

12
-

13
13
1
2
09:48
18:59
15:08
20:00
19,227
  3,618
  1,138
  1,128
   -76,257
   -76,344
21
9
0
0
0
0
0
0

14
14
1
2
01:02
04:22
04:20
09:34
11,874
18,694
  1,144
  1,141
    10,989
    10,973
10
11
0
0
0
0
0
0

15
15
1
2
00:43
04:22
04:20
06:25
13,052
  7,335
  1,143
  1,145
  -643,962
  -644,026
26
15
0
0
0
0
0
0

16
16
1
2
05:28
09:36
09:34
11:44
14,767
  7,626
  1,141
  1,147
   -55,656
   -55,683
16
11
0
0
0
0
0
0

17
1
12:55
21:30
30,887
  1,131
   -99,091
9
0
0
0

18
18
1
2
00:00
04:22
04:20
06:49
15,630
  8,789
  1,138
  1,139
   244,239
   244,256
12
10
0
0
0
0
0
0

19
1
09:36
14:27
17,434
  1,142
      376
15
0
0
0

20
20
20
1
2
3
07:20
09:36
13:53
09:34
12:11
18:06
  8,057
  9,282
15,153
  1,145
  1,142
  1,136
    25,348
    25,341
    25,327
11
11
10
0
0
1
0
0
0
0
0
0

21
21
1
2
00:00
04:22
04:20
05:32
15,614
  4,189
  1,143
  1,145
   -40,542
   -40,562
13
10
0
1
0
0
0
0

22
22
1
2
01:22
04:22
04:20
08:21
10,718
14,285
  1,146
  1,143
  -115,174
  -115,223
15
17
0
0
0
0
0
0

23
23
1
2
08:25
09:36
09:34
14:07
  4,164
16,199
  1,145
  1,140
  -137,232
  -137,233
11
10
0
0
0
0
0
0

24
1
13:49
20:15
23,066
  1,130
   -19,750
23
0
0
0

25
-

26
26
1
2
00:00
20:28
02:06
21:59
  7,548
  5,482
  1,139
  1,127
   181,180
   182,117
33
23
1
0
1
0
0
0

27
1
11:23
17:20
21,416
  1,135
   -56,973
18
0
0
0

28
1
12:31
19:52
26,462
  1,137
   -21,942
9
1
0
0

29
29
1
2
00:00
20:06
01:47
21:59
  6,444
  6,822
  1,141
  1,126
  -627,809
  -628,018
11
9
1
0
0
0
0
0

30
30
30
1
2
3
02:03
04:22
20:28
04:20
07:14
21:59
  8,222
10,323
  5,483
  1,145
  1,143
  1,129
    -2,523
    -2,535
    -2,611
12
11
9
0
1
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	04:22 09:36	09:34 11:26	18,694 6,576	1,141 1,145	-64,363 -64,388	16 11	0 0	0 0	0 0
2	1	16:10	21:59	20,907	1,132	-12,960	24	0	0	0
3	-
4	1	14:48	21:59	25,865	1,130	-273,984	58	0	0	0
5 5 5	1 2 3	01:29 04:22 18:51	04:20 05:39 21:59	10,291 4,594 11,274	1,149 1,151 1,131	-222,477 -222,723 -224,556	100 48 107	0 1 0	0 1 0	0 0 0
6 6	1 2	00:00 04:22	03:55 08:42	14,106 15,558	1,160 1,218	-586,945 -586,988	15 57	0 1	0 0	14090 15170
7 7 7	1 2 3	00:34 05:54 09:36	04:10 09:34 11:12	12,953 13,199 5,710	1,148 1,147 1,154	-539,660 -539,641 -539,625	12 11 11	0 0 0	0 0 0	0 0 0
8	1	12:40	18:17	20,170	1,137	73,692	9	0	0	0
9 9	1 2	00:00 17:44	04:13 19:35	15,214 6,618	1,141 1,125	-26,845 -26,940	10 11	1 0	0 0	0 0
10	1	17:59	21:59	14,380	1,131	-85,513	9	0	0	0
11	1	10:43	16:34	20,977	1,135	-338,274	18	0	0	0
12	-
13 13	1 2	09:48 18:59	15:08 20:00	19,227 3,618	1,138 1,128	-76,257 -76,344	21 9	0 0	0 0	0 0
14 14	1 2	01:02 04:22	04:20 09:34	11,874 18,694	1,144 1,141	10,989 10,973	10 11	0 0	0 0	0 0
15 15	1 2	00:43 04:22	04:20 06:25	13,052 7,335	1,143 1,145	-643,962 -644,026	26 15	0 0	0 0	0 0
16 16	1 2	05:28 09:36	09:34 11:44	14,767 7,626	1,141 1,147	-55,656 -55,683	16 11	0 0	0 0	0 0
17	1	12:55	21:30	30,887	1,131	-99,091	9	0	0	0
18 18	1 2	00:00 04:22	04:20 06:49	15,630 8,789	1,138 1,139	244,239 244,256	12 10	0 0	0 0	0 0
19	1	09:36	14:27	17,434	1,142	376	15	0	0	0
20 20 20	1 2 3	07:20 09:36 13:53	09:34 12:11 18:06	8,057 9,282 15,153	1,145 1,142 1,136	25,348 25,341 25,327	11 11 10	0 0 1	0 0 0	0 0 0
21 21	1 2	00:00 04:22	04:20 05:32	15,614 4,189	1,143 1,145	-40,542 -40,562	13 10	0 1	0 0	0 0
22 22	1 2	01:22 04:22	04:20 08:21	10,718 14,285	1,146 1,143	-115,174 -115,223	15 17	0 0	0 0	0 0
23 23	1 2	08:25 09:36	09:34 14:07	4,164 16,199	1,145 1,140	-137,232 -137,233	11 10	0 0	0 0	0 0
24	1	13:49	20:15	23,066	1,130	-19,750	23	0	0	0
25	-
26 26	1 2	00:00 20:28	02:06 21:59	7,548 5,482	1,139 1,127	181,180 182,117	33 23	1 0	1 0	0 0
27	1	11:23	17:20	21,416	1,135	-56,973	18	0	0	0
28	1	12:31	19:52	26,462	1,137	-21,942	9	1	0	0
29 29	1 2	00:00 20:06	01:47 21:59	6,444 6,822	1,141 1,126	-627,809 -628,018	11 9	1 0	0 0	0 0
30 30 30	1 2 3	02:03 04:22 20:28	04:20 07:14 21:59	8,222 10,323 5,483	1,145 1,143 1,129	-2,523 -2,535 -2,611	12 11 9	0 1 0	0 0 0	0 0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-