GPS Space Vehicle Time Integrity for MJD 54597, Sunday 11 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
18:39
03:13
23:54
11,567
18,877
  1,133
  1,136
  -200,555
  -200,813
12
19
1
0
0
0
0
0

3
3
1
2
09:52
12:07
12:05
15:38
  7,967
12,603
  1,135
  1,137
  -225,436
  -225,489
10
20
0
0
0
0
0
0

4
4
1
2
00:00
17:21
01:11
23:54
  4,302
23,501
  1,132
  1,141
    65,726
    66,343
15
59
1
0
1
0
0
0

5
5
5
5
1
2
3
4
00:00
03:59
06:53
22:03
02:38
06:52
08:52
23:54
  9,466
10,376
  7,157
  6,658
  1,129
  1,122
  1,121
  1,138
  -768,373
  -768,511
  -768,595
  -769,085
22
28
18
16
0
0
1
0
0
0
0
0
0
0
0
0

6
6
6
1
2
3
03:53
08:51
12:07
06:20
12:05
14:20
  8,785
11,641
  7,973
  1,133
  1,129
  1,140
  -123,053
  -123,239
  -123,325
24
27
20
1
0
0
0
0
0
0
0
0

7
1
13:12
19:24
22,267
  1,130
    46,968
61
0
0
0

8
1
15:02
20:38
20,137
  1,146
   153,701
10
0
0
0

9
9
1
2
01:31
20:37
06:52
21:45
19,220
  4,073
  1,138
  1,147
  -122,792
  -122,886
9
5
0
1
0
0
0
0

10
10
1
2
00:00
20:26
03:01
23:54
10,877
12,442
  1,133
  1,142
     2,571
     2,596
3
4
30
18
0
0
0
0

11
1
13:26
19:21
21,276
  1,140
   -24,565
4
2
0
0

12
12
12
12
1
2
3
4
00:00
04:30
06:53
21:24
02:30
06:52
08:12
23:54
  9,008
  8,479
  4,701
  8,988
  1,133
  1,135
  1,134
  1,139
   360,302
   360,304
   360,303
   360,306
3
3
3
2
0
0
0
1
0
0
0
0
0
0
0
0

13
13
1
2
12:25
21:21
17:43
22:46
19,045
  5,068
  1,139
  1,146
  -253,671
  -253,709
10
3
0
4
0
0
0
0

14
14
1
2
03:29
06:53
06:52
12:05
12,180
18,679
  1,137
  1,133
   269,214
   269,146
15
20
0
0
0
0
0
0

15
1
00:00
04:54
17,662
  1,131
   110,412
28
1
0
0

16
16
1
2
07:55
12:07
12:05
14:08
14,967
  7,242
  1,132
  1,141
  -124,426
  -124,401
10
5
0
0
0
0
0
0

17
1
15:30
23:54
30,216
  1,140
   -38,036
6
1
0
0

18
18
1
2
00:54
06:53
06:52
09:17
21,420
  8,633
  1,134
  1,131
   180,308
   180,249
22
10
0
0
0
0
0
0

19
19
1
2
11:01
12:07
12:05
16:50
  3,804
16,954
  1,137
  1,140
   -28,404
   -28,410
3
5
0
0
0
0
0
0

20
20
20
1
2
3
09:42
12:07
16:13
12:05
14:40
20:27
  8,563
  9,186
15,187
  1,137
  1,140
  1,143
  -113,472
  -113,460
  -113,442
5
3
5
0
0
0
0
0
0
0
0
0

21
21
1
2
02:00
06:53
06:52
08:00
17,468
  4,006
  1,134
  1,129
   -63,515
   -63,509
6
2
0
3
0
0
0
0

22
22
1
2
03:56
06:53
06:52
10:51
10,528
14,252
  1,127
  1,124
  -209,912
  -209,922
3
3
10
0
0
0
0
0

23
23
1
2
10:56
12:07
12:05
16:36
  4,149
16,092
  1,135
  1,138
  -351,882
  -351,902
3
11
2
0
0
0
0
0

24
1
00:00
06:37
23,808
  1,127
   -91,804
21
1
0
0

25
1
12:09
18:43
23,556
  1,141
   144,929
180
0
0
0

26
26
1
2
00:00
22:42
04:14
23:54
15,237
  4,328
  1,132
  1,143
  -249,471
  -250,083
37
7
1
0
1
0
0
0

27
1
13:38
19:39
21,664
  1,138
  -186,533
18
0
0
0

28
1
15:35
22:34
25,091
  1,135
    20,039
6
2
0
0

29
1
00:02
05:35
19,916
  1,131
    44,375
2
78
0
0

30
30
30
1
2
3
00:00
04:32
06:53
02:40
06:52
09:42
  9,608
  8,409
10,144
  1,128
  1,125
  1,119
   -74,724
   -74,753
   -74,775
3
8
5
4
0
1
0
0
0
0
0
0

31
31
31
1
2
3
05:33
06:53
12:07
06:52
12:05
13:41
  4,715
18,679
  5,605
  1,131
  1,129
  1,137
    20,626
    20,639
    20,663
3
9
3
1
0
0
0
0
0
0
0
0

32
32
1
2
07:30
12:07
12:05
13:13
16,477
  3,951
  1,136
  1,140
  -282,067
  -282,120
24
8
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 18:39	03:13 23:54	11,567 18,877	1,133 1,136	-200,555 -200,813	12 19	1 0	0 0	0 0
3 3	1 2	09:52 12:07	12:05 15:38	7,967 12,603	1,135 1,137	-225,436 -225,489	10 20	0 0	0 0	0 0
4 4	1 2	00:00 17:21	01:11 23:54	4,302 23,501	1,132 1,141	65,726 66,343	15 59	1 0	1 0	0 0
5 5 5 5	1 2 3 4	00:00 03:59 06:53 22:03	02:38 06:52 08:52 23:54	9,466 10,376 7,157 6,658	1,129 1,122 1,121 1,138	-768,373 -768,511 -768,595 -769,085	22 28 18 16	0 0 1 0	0 0 0 0	0 0 0 0
6 6 6	1 2 3	03:53 08:51 12:07	06:20 12:05 14:20	8,785 11,641 7,973	1,133 1,129 1,140	-123,053 -123,239 -123,325	24 27 20	1 0 0	0 0 0	0 0 0
7	1	13:12	19:24	22,267	1,130	46,968	61	0	0	0
8	1	15:02	20:38	20,137	1,146	153,701	10	0	0	0
9 9	1 2	01:31 20:37	06:52 21:45	19,220 4,073	1,138 1,147	-122,792 -122,886	9 5	0 1	0 0	0 0
10 10	1 2	00:00 20:26	03:01 23:54	10,877 12,442	1,133 1,142	2,571 2,596	3 4	30 18	0 0	0 0
11	1	13:26	19:21	21,276	1,140	-24,565	4	2	0	0
12 12 12 12	1 2 3 4	00:00 04:30 06:53 21:24	02:30 06:52 08:12 23:54	9,008 8,479 4,701 8,988	1,133 1,135 1,134 1,139	360,302 360,304 360,303 360,306	3 3 3 2	0 0 0 1	0 0 0 0	0 0 0 0
13 13	1 2	12:25 21:21	17:43 22:46	19,045 5,068	1,139 1,146	-253,671 -253,709	10 3	0 4	0 0	0 0
14 14	1 2	03:29 06:53	06:52 12:05	12,180 18,679	1,137 1,133	269,214 269,146	15 20	0 0	0 0	0 0
15	1	00:00	04:54	17,662	1,131	110,412	28	1	0	0
16 16	1 2	07:55 12:07	12:05 14:08	14,967 7,242	1,132 1,141	-124,426 -124,401	10 5	0 0	0 0	0 0
17	1	15:30	23:54	30,216	1,140	-38,036	6	1	0	0
18 18	1 2	00:54 06:53	06:52 09:17	21,420 8,633	1,134 1,131	180,308 180,249	22 10	0 0	0 0	0 0
19 19	1 2	11:01 12:07	12:05 16:50	3,804 16,954	1,137 1,140	-28,404 -28,410	3 5	0 0	0 0	0 0
20 20 20	1 2 3	09:42 12:07 16:13	12:05 14:40 20:27	8,563 9,186 15,187	1,137 1,140 1,143	-113,472 -113,460 -113,442	5 3 5	0 0 0	0 0 0	0 0 0
21 21	1 2	02:00 06:53	06:52 08:00	17,468 4,006	1,134 1,129	-63,515 -63,509	6 2	0 3	0 0	0 0
22 22	1 2	03:56 06:53	06:52 10:51	10,528 14,252	1,127 1,124	-209,912 -209,922	3 3	10 0	0 0	0 0
23 23	1 2	10:56 12:07	12:05 16:36	4,149 16,092	1,135 1,138	-351,882 -351,902	3 11	2 0	0 0	0 0
24	1	00:00	06:37	23,808	1,127	-91,804	21	1	0	0
25	1	12:09	18:43	23,556	1,141	144,929	180	0	0	0
26 26	1 2	00:00 22:42	04:14 23:54	15,237 4,328	1,132 1,143	-249,471 -250,083	37 7	1 0	1 0	0 0
27	1	13:38	19:39	21,664	1,138	-186,533	18	0	0	0
28	1	15:35	22:34	25,091	1,135	20,039	6	2	0	0
29	1	00:02	05:35	19,916	1,131	44,375	2	78	0	0
30 30 30	1 2 3	00:00 04:32 06:53	02:40 06:52 09:42	9,608 8,409 10,144	1,128 1,125 1,119	-74,724 -74,753 -74,775	3 8 5	4 0 1	0 0 0	0 0 0
31 31 31	1 2 3	05:33 06:53 12:07	06:52 12:05 13:41	4,715 18,679 5,605	1,131 1,129 1,137	20,626 20,639 20,663	3 9 3	1 0 0	0 0 0	0 0 0
32 32	1 2	07:30 12:07	12:05 13:13	16,477 3,951	1,136 1,140	-282,067 -282,120	24 8	0 0	0 0	0 0
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-