GPS Space Vehicle Time Integrity for MJD 53946, Sunday 30 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
03:14
04:38
04:35
10:25
  4,823
20,799
  1,156
  1,158
   -66,991
   -67,012
11
13
0
0
0
0
0
0

2
1
15:09
23:37
30,428
  1,141
   -17,874
36
0
0
0

3
1
06:22
12:07
20,682
  1,145
  -196,036
109
0
0
0

4
1
13:46
21:22
27,337
  1,138
  -283,395
58
0
0
0

5
5
5
1
2
3
00:28
03:14
17:47
03:11
04:35
22:57
  9,762
  4,855
18,566
  1,155
  1,154
  1,140
  -261,585
  -261,794
  -263,443
78
44
149
0
1
0
0
1
0
0
0
0

6
6
6
1
2
3
00:00
05:29
20:43
02:20
06:57
23:59
  8,405
  5,275
11,724
  1,151
  1,158
  1,142
  -593,805
  -593,873
  -594,122
11
11
15
1
1
0
0
0
0
0
0
0

7
7
1
2
00:00
04:54
03:08
10:12
11,275
19,064
  1,150
  1,148
  -537,784
  -537,745
14
15
0
1
0
0
0
0

8
1
11:37
17:14
20,177
  1,147
    75,269
11
0
0
0

9
9
9
1
2
3
00:00
16:42
21:45
03:11
18:34
23:59
11,454
  6,751
  7,944
  1,139
  1,134
  1,135
   -28,754
   -28,855
   -28,892
10
11
11
1
0
0
0
0
0
0
0
0

10
1
16:58
23:27
23,293
  1,145
   -86,237
10
0
0
0

11
1
09:42
15:32
20,987
  1,148
  -341,049
20
0
0
0

12
-

13
13
1
2
08:48
17:55
14:08
19:02
19,202
  3,989
  1,149
  1,137
   -80,246
   -80,336
23
7
0
13
0
0
0
0

14
14
14
1
2
3
00:01
03:14
04:38
03:11
04:35
08:39
11,378
  4,855
14,439
  1,149
  1,152
  1,150
     9,918
     9,914
     9,903
9
11
11
0
0
0
0
0
0
0
0
0

15
15
1
2
00:00
03:14
03:11
04:35
11,454
  4,855
  1,145
  1,144
  -652,578
  -652,636
23
14
0
0
0
0
0
0

16
1
04:38
10:44
21,944
  1,148
   -59,423
20
0
0
0

17
1
11:54
20:30
30,882
  1,141
   -98,545
11
0
0
0

18
18
18
18
1
2
3
4
00:00
03:14
04:38
21:21
03:11
04:35
05:48
23:59
11,454
  4,855
  4,212
  9,436
  1,150
  1,151
  1,151
  1,141
   245,858
   245,869
   245,875
   245,940
11
11
10
12
0
0
1
0
0
0
0
0
0
0
0
0

19
1
07:34
13:25
21,042
  1,153
    -2,909
18
0
0
0

20
20
1
2
06:19
12:51
11:10
17:05
17,432
15,207
  1,155
  1,140
    24,859
    24,836
10
10
0
0
0
0
0
0

21
21
21
1
2
3
00:00
03:14
22:27
03:11
04:31
23:59
11,454
  4,620
  5,439
  1,148
  1,150
  1,140
   -43,384
   -43,400
   -43,560
10
11
11
0
1
0
0
0
0
0
0
0

22
22
22
1
2
3
00:21
03:14
04:38
03:11
04:35
07:19
10,200
  4,855
  9,680
  1,146
  1,147
  1,147
  -119,746
  -119,772
  -119,799
12
12
14
0
0
0
0
0
0
0
0
0

23
1
07:25
13:07
20,465
  1,149
  -136,850
10
0
0
0

24
1
12:51
19:20
23,263
  1,146
   -23,499
22
0
0
0

25
-

26
26
1
2
00:00
19:27
01:05
23:59
  3,911
16,248
  1,147
  1,141
   198,407
   199,428
25
67
1
0
1
0
0
0

27
1
10:20
16:18
21,443
  1,148
   -59,293
21
0
0
0

28
1
11:29
18:51
26,459
  1,149
   -20,890
11
0
0
0

29
1
19:05
23:59
17,556
  1,139
  -630,850
11
0
0
0

30
30
30
30
1
2
3
4
01:02
03:14
04:38
19:27
03:11
04:35
06:14
23:10
  7,693
  4,855
  5,752
13,356
  1,149
  1,143
  1,146
  1,132
    -4,046
    -4,058
    -4,062
    -4,147
9
12
9
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	03:14 04:38	04:35 10:25	4,823 20,799	1,156 1,158	-66,991 -67,012	11 13	0 0	0 0	0 0
2	1	15:09	23:37	30,428	1,141	-17,874	36	0	0	0
3	1	06:22	12:07	20,682	1,145	-196,036	109	0	0	0
4	1	13:46	21:22	27,337	1,138	-283,395	58	0	0	0
5 5 5	1 2 3	00:28 03:14 17:47	03:11 04:35 22:57	9,762 4,855 18,566	1,155 1,154 1,140	-261,585 -261,794 -263,443	78 44 149	0 1 0	0 1 0	0 0 0
6 6 6	1 2 3	00:00 05:29 20:43	02:20 06:57 23:59	8,405 5,275 11,724	1,151 1,158 1,142	-593,805 -593,873 -594,122	11 11 15	1 1 0	0 0 0	0 0 0
7 7	1 2	00:00 04:54	03:08 10:12	11,275 19,064	1,150 1,148	-537,784 -537,745	14 15	0 1	0 0	0 0
8	1	11:37	17:14	20,177	1,147	75,269	11	0	0	0
9 9 9	1 2 3	00:00 16:42 21:45	03:11 18:34 23:59	11,454 6,751 7,944	1,139 1,134 1,135	-28,754 -28,855 -28,892	10 11 11	1 0 0	0 0 0	0 0 0
10	1	16:58	23:27	23,293	1,145	-86,237	10	0	0	0
11	1	09:42	15:32	20,987	1,148	-341,049	20	0	0	0
12	-
13 13	1 2	08:48 17:55	14:08 19:02	19,202 3,989	1,149 1,137	-80,246 -80,336	23 7	0 13	0 0	0 0
14 14 14	1 2 3	00:01 03:14 04:38	03:11 04:35 08:39	11,378 4,855 14,439	1,149 1,152 1,150	9,918 9,914 9,903	9 11 11	0 0 0	0 0 0	0 0 0
15 15	1 2	00:00 03:14	03:11 04:35	11,454 4,855	1,145 1,144	-652,578 -652,636	23 14	0 0	0 0	0 0
16	1	04:38	10:44	21,944	1,148	-59,423	20	0	0	0
17	1	11:54	20:30	30,882	1,141	-98,545	11	0	0	0
18 18 18 18	1 2 3 4	00:00 03:14 04:38 21:21	03:11 04:35 05:48 23:59	11,454 4,855 4,212 9,436	1,150 1,151 1,151 1,141	245,858 245,869 245,875 245,940	11 11 10 12	0 0 1 0	0 0 0 0	0 0 0 0
19	1	07:34	13:25	21,042	1,153	-2,909	18	0	0	0
20 20	1 2	06:19 12:51	11:10 17:05	17,432 15,207	1,155 1,140	24,859 24,836	10 10	0 0	0 0	0 0
21 21 21	1 2 3	00:00 03:14 22:27	03:11 04:31 23:59	11,454 4,620 5,439	1,148 1,150 1,140	-43,384 -43,400 -43,560	10 11 11	0 1 0	0 0 0	0 0 0
22 22 22	1 2 3	00:21 03:14 04:38	03:11 04:35 07:19	10,200 4,855 9,680	1,146 1,147 1,147	-119,746 -119,772 -119,799	12 12 14	0 0 0	0 0 0	0 0 0
23	1	07:25	13:07	20,465	1,149	-136,850	10	0	0	0
24	1	12:51	19:20	23,263	1,146	-23,499	22	0	0	0
25	-
26 26	1 2	00:00 19:27	01:05 23:59	3,911 16,248	1,147 1,141	198,407 199,428	25 67	1 0	1 0	0 0
27	1	10:20	16:18	21,443	1,148	-59,293	21	0	0	0
28	1	11:29	18:51	26,459	1,149	-20,890	11	0	0	0
29	1	19:05	23:59	17,556	1,139	-630,850	11	0	0	0
30 30 30 30	1 2 3 4	01:02 03:14 04:38 19:27	03:11 04:35 06:14 23:10	7,693 4,855 5,752 13,356	1,149 1,143 1,146 1,132	-4,046 -4,058 -4,062 -4,147	9 12 9 13	0 0 1 0	0 0 0 0	0 0 0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-