GPS Space Vehicle Time Integrity for MJD 54615, Thursday 29 May 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
2
1
2
00:00
17:26
02:01
23:59
  7,258
23,525
  1,155
  1,133
  -204,333
  -204,441
4
12
2
0
0
0
0
0

3
3
1
2
08:38
10:55
10:54
14:24
  8,089
12,528
  1,169
  1,165
  -233,595
  -233,653
12
23
0
0
0
0
0
0

4
1
17:07
23:58
24,551
  1,135
    79,738
59
0
0
0

5
5
5
1
2
3
00:00
02:45
20:47
01:24
06:51
23:59
  5,055
14,792
11,502
  1,155
  1,167
  1,131
  -782,244
  -782,358
  -782,936
12
36
27
0
0
0
0
0
0
0
0
0

6
6
1
2
07:59
10:55
10:54
13:35
10,460
  9,605
  1,161
  1,160
  -136,672
  -136,756
24
22
1
0
0
0
0
0

7
7
1
2
12:00
17:07
16:41
18:11
16,866
  3,781
  1,153
  1,141
    33,133
    33,022
48
10
0
0
0
0
0
0

8
8
1
2
13:48
17:07
16:41
19:24
10,412
  8,154
  1,152
  1,143
   156,272
   156,281
6
3
0
0
0
0
0
0

9
9
1
2
00:17
19:23
05:41
20:31
19,373
  4,106
  1,162
  1,128
  -125,422
  -125,554
3
6
17
0
0
0
0
0

10
10
1
2
00:00
19:12
01:46
23:59
  6,397
17,210
  1,151
  1,139
     2,983
     2,984
3
4
6
0
0
0
0
0

11
1
12:11
16:41
16,172
  1,150
   -24,055
4
49
0
0

12
12
12
1
2
3
00:00
03:17
20:09
01:15
06:51
23:59
  4,547
12,838
13,802
  1,153
  1,166
  1,131
   360,120
   360,130
   360,081
3
3
3
13
0
1
0
0
0
0
0
0

13
13
1
2
11:11
20:09
16:29
21:31
19,067
  4,929
  1,157
  1,133
  -256,333
  -256,400
18
4
0
0
0
0
0
0

14
14
1
2
02:16
06:54
06:51
10:54
16,528
14,306
  1,168
  1,166
   262,738
   262,670
18
18
0
1
0
0
0
0

15
15
1
2
00:00
21:41
03:40
23:59
13,238
  8,282
  1,152
  1,124
   119,251
   119,663
24
18
1
0
0
0
0
0

16
16
1
2
06:54
10:55
10:54
12:52
14,307
  7,028
  1,166
  1,168
  -122,199
  -122,181
8
7
1
0
0
0
0
0

17
17
1
2
14:18
17:07
16:41
22:54
  8,602
20,708
  1,147
  1,132
   -37,677
   -37,687
3
5
0
0
0
0
0
0

18
18
1
2
00:00
06:54
06:51
08:04
24,688
  4,159
  1,162
  1,167
   174,380
   174,328
23
7
0
2
0
0
0
0

19
19
1
2
09:48
10:55
10:54
15:37
  3,917
16,892
  1,167
  1,156
   -29,734
   -29,754
5
10
0
0
0
0
0
0

20
20
20
20
1
2
3
4
08:26
10:55
14:59
17:07
10:54
13:26
16:41
19:10
  8,819
  9,054
  6,111
  7,351
  1,170
  1,161
  1,148
  1,142
  -112,148
  -112,149
  -112,152
  -112,150
4
4
4
3
0
26
2
0
0
0
0
0
0
0
0
0

21
1
00:48
06:47
21,539
  1,161
   -61,768
12
0
0
0

22
22
1
2
02:42
06:54
06:51
09:37
14,914
  9,753
  1,160
  1,160
  -210,108
  -210,114
4
4
2
1
0
0
0
0

23
23
1
2
09:43
10:55
10:54
15:23
  4,179
16,088
  1,174
  1,156
  -355,231
  -355,270
6
18
0
0
0
0
0
0

24
24
1
2
00:00
22:00
05:23
23:59
19,388
  7,114
  1,156
  1,122
   -96,358
   -96,612
10
4
1
0
0
0
0
0

25
1
10:57
16:41
20,614
  1,162
   185,964
151
0
0
0

26
26
1
2
00:00
21:27
02:59
23:59
10,757
  9,113
  1,158
  1,126
  -261,811
  -262,434
22
16
1
0
1
0
0
0

27
27
1
2
12:23
17:07
16:41
18:25
15,473
  4,626
  1,151
  1,134
  -190,654
  -190,702
19
7
0
0
0
0
0
0

28
28
1
2
14:17
17:07
16:41
21:21
  8,637
15,172
  1,145
  1,136
    20,621
    20,615
3
4
4
24
0
0
0
0

29
29
1
2
00:00
22:44
04:21
23:59
15,665
  4,488
  1,158
  1,132
    44,007
    43,955
5
4
3
0
0
0
0
0

30
30
30
30
1
2
3
4
00:00
03:19
06:54
21:43
01:26
06:51
08:30
23:59
  5,162
12,744
  5,728
  8,139
  1,149
  1,165
  1,172
  1,128
   -77,444
   -77,455
   -77,464
   -77,606
4
6
4
3
0
0
2
4
0
0
0
0
0
0
0
0

31
31
31
1
2
3
04:21
06:54
10:55
06:51
10:54
12:30
  9,015
14,307
  5,666
  1,169
  1,169
  1,164
    22,684
    22,700
    22,712
3
7
4
2
1
0
0
0
0
0
0
0

32
32
1
2
06:54
10:55
10:54
12:16
14,291
  4,851
  1,167
  1,163
  -290,075
  -290,126
21
5
1
1
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 17:26	02:01 23:59	7,258 23,525	1,155 1,133	-204,333 -204,441	4 12	2 0	0 0	0 0
3 3	1 2	08:38 10:55	10:54 14:24	8,089 12,528	1,169 1,165	-233,595 -233,653	12 23	0 0	0 0	0 0
4	1	17:07	23:58	24,551	1,135	79,738	59	0	0	0
5 5 5	1 2 3	00:00 02:45 20:47	01:24 06:51 23:59	5,055 14,792 11,502	1,155 1,167 1,131	-782,244 -782,358 -782,936	12 36 27	0 0 0	0 0 0	0 0 0
6 6	1 2	07:59 10:55	10:54 13:35	10,460 9,605	1,161 1,160	-136,672 -136,756	24 22	1 0	0 0	0 0
7 7	1 2	12:00 17:07	16:41 18:11	16,866 3,781	1,153 1,141	33,133 33,022	48 10	0 0	0 0	0 0
8 8	1 2	13:48 17:07	16:41 19:24	10,412 8,154	1,152 1,143	156,272 156,281	6 3	0 0	0 0	0 0
9 9	1 2	00:17 19:23	05:41 20:31	19,373 4,106	1,162 1,128	-125,422 -125,554	3 6	17 0	0 0	0 0
10 10	1 2	00:00 19:12	01:46 23:59	6,397 17,210	1,151 1,139	2,983 2,984	3 4	6 0	0 0	0 0
11	1	12:11	16:41	16,172	1,150	-24,055	4	49	0	0
12 12 12	1 2 3	00:00 03:17 20:09	01:15 06:51 23:59	4,547 12,838 13,802	1,153 1,166 1,131	360,120 360,130 360,081	3 3 3	13 0 1	0 0 0	0 0 0
13 13	1 2	11:11 20:09	16:29 21:31	19,067 4,929	1,157 1,133	-256,333 -256,400	18 4	0 0	0 0	0 0
14 14	1 2	02:16 06:54	06:51 10:54	16,528 14,306	1,168 1,166	262,738 262,670	18 18	0 1	0 0	0 0
15 15	1 2	00:00 21:41	03:40 23:59	13,238 8,282	1,152 1,124	119,251 119,663	24 18	1 0	0 0	0 0
16 16	1 2	06:54 10:55	10:54 12:52	14,307 7,028	1,166 1,168	-122,199 -122,181	8 7	1 0	0 0	0 0
17 17	1 2	14:18 17:07	16:41 22:54	8,602 20,708	1,147 1,132	-37,677 -37,687	3 5	0 0	0 0	0 0
18 18	1 2	00:00 06:54	06:51 08:04	24,688 4,159	1,162 1,167	174,380 174,328	23 7	0 2	0 0	0 0
19 19	1 2	09:48 10:55	10:54 15:37	3,917 16,892	1,167 1,156	-29,734 -29,754	5 10	0 0	0 0	0 0
20 20 20 20	1 2 3 4	08:26 10:55 14:59 17:07	10:54 13:26 16:41 19:10	8,819 9,054 6,111 7,351	1,170 1,161 1,148 1,142	-112,148 -112,149 -112,152 -112,150	4 4 4 3	0 26 2 0	0 0 0 0	0 0 0 0
21	1	00:48	06:47	21,539	1,161	-61,768	12	0	0	0
22 22	1 2	02:42 06:54	06:51 09:37	14,914 9,753	1,160 1,160	-210,108 -210,114	4 4	2 1	0 0	0 0
23 23	1 2	09:43 10:55	10:54 15:23	4,179 16,088	1,174 1,156	-355,231 -355,270	6 18	0 0	0 0	0 0
24 24	1 2	00:00 22:00	05:23 23:59	19,388 7,114	1,156 1,122	-96,358 -96,612	10 4	1 0	0 0	0 0
25	1	10:57	16:41	20,614	1,162	185,964	151	0	0	0
26 26	1 2	00:00 21:27	02:59 23:59	10,757 9,113	1,158 1,126	-261,811 -262,434	22 16	1 0	1 0	0 0
27 27	1 2	12:23 17:07	16:41 18:25	15,473 4,626	1,151 1,134	-190,654 -190,702	19 7	0 0	0 0	0 0
28 28	1 2	14:17 17:07	16:41 21:21	8,637 15,172	1,145 1,136	20,621 20,615	3 4	4 24	0 0	0 0
29 29	1 2	00:00 22:44	04:21 23:59	15,665 4,488	1,158 1,132	44,007 43,955	5 4	3 0	0 0	0 0
30 30 30 30	1 2 3 4	00:00 03:19 06:54 21:43	01:26 06:51 08:30 23:59	5,162 12,744 5,728 8,139	1,149 1,165 1,172 1,128	-77,444 -77,455 -77,464 -77,606	4 6 4 3	0 0 2 4	0 0 0 0	0 0 0 0
31 31 31	1 2 3	04:21 06:54 10:55	06:51 10:54 12:30	9,015 14,307 5,666	1,169 1,169 1,164	22,684 22,700 22,712	3 7 4	2 1 0	0 0 0	0 0 0
32 32	1 2	06:54 10:55	10:54 12:16	14,291 4,851	1,167 1,163	-290,075 -290,126	21 5	1 1	0 0	0 0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-