GPS Space Vehicle Time Integrity for MJD 53840, Saturday 15 April 2006

As viewed from the National Institute of Metrology, Thailand (Bangkok)
Latitude 14.0430167 degrees, longitude 100.7136448 degrees, height -6.3 metres

ABCDEFGHIJK
PRNBlock
no.
StartEndMeasure-
ments
UTC(NIMT)
-GPSSV (ns)
UTC(NIMT)
-SV (ns)
Std.Dev.
(ns)
Outliers
> 4 s
Outliers
> 500 ns
Health
1
1
1
2
09:51
12:00
11:46
17:36
  6,884
 20,069
  1,165
  1,149
   -45,993
   -46,047
11
20
0
0
0
0
0
0
2
1
00:00
06:53
 24,753
  1,158
    10,180
16
0
0
0
3
1
13:35
19:20
 20,670
  1,142
   -89,472
31
0
0
0
4
1
00:00
04:58
 17,883
  1,161
  -204,028
46
1
1
0
5
5
5
1
2
3
01:18
07:39
09:51
06:22
09:48
11:46
 18,212
  7,725
  6,884
  1,164
  1,164
  1,166
   161,115
   159,957
   159,469
344
149
126
0
0
0
2876
0
0
0
0
0
6
1
03:50
09:25
 20,073
  1,163
  -471,363
138
0
1
0
7
7
1
2
06:16
12:00
09:48
16:58
 12,717
 17,832
  1,172
  1,157
  -527,001
  -527,115
21
33
0
0
0
0
0
0
8
1
18:57
21:59
 10,948
  1,144
    63,800
12
0
0
0
9
9
1
2
00:10
05:07
01:46
09:48
  5,778
 16,853
  1,153
  1,151
   -14,951
   -14,990
11
14
0
8
0
0
0
0
10
1
00:20
06:53
 23,563
  1,161
   -80,639
11
0
0
0
11
1
16:55
21:59
 18,246
  1,142
  -319,618
20
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
15:59
21:20
 19,239
  1,140
   -53,654
21
0
0
0
14
14
14
1
2
3
07:16
09:51
12:00
09:48
11:46
15:54
  9,102
  6,884
 14,008
  1,159
  1,161
  1,157
    17,074
    17,070
    17,059
8
9
12
0
0
0
0
0
0
0
0
0
15
15
1
2
06:53
09:51
09:48
11:46
 10,482
  6,884
  1,166
  1,166
  -595,767
  -595,820
25
13
0
0
0
0
0
0
16
1
12:00
17:50
 20,942
  1,149
   -35,813
22
0
0
0
17
17
1
2
00:00
19:06
03:45
23:59
 13,522
 17,601
  1,160
  1,134
   -81,320
   -81,669
15
26
1
0
0
0
0
0
18
18
1
2
04:36
09:51
09:48
11:46
 18,732
  6,884
  1,161
  1,160
   232,025
   232,048
10
11
0
0
0
0
0
0
19
1
14:54
20:48
 21,171
  1,146
    16,258
19
0
0
0
20
20
1
2
13:23
20:06
18:20
21:59
 17,776
  6,790
  1,150
  1,137
    29,730
    29,703
13
12
0
0
0
0
0
0
21
21
1
2
05:40
09:51
09:48
11:41
 14,878
  6,600
  1,161
  1,164
   -20,380
   -20,408
22
9
0
0
0
0
0
0
22
22
22
1
2
3
07:31
09:51
12:00
09:48
11:46
14:32
  8,197
  6,868
  9,079
  1,164
  1,158
  1,159
   -84,543
   -84,577
   -84,607
16
10
13
0
0
0
0
0
0
0
0
0
23
1
14:34
20:17
 20,557
  1,143
  -142,829
12
0
0
0
24
24
1
2
00:00
19:43
02:00
21:59
  7,234
  8,165
  1,151
  1,134
   -99,646
   -99,879
11
14
1
0
0
0
0
0
25
25
1
2
09:51
12:00
11:46
18:07
  6,884
 21,959
  1,153
  1,142
    -9,605
    -9,703
14
40
0
0
0
0
0
0
26
1
02:42
08:16
 19,953
  1,159
    88,175
59
0
0
0
27
1
17:39
21:59
 15,593
  1,141
   -43,331
15
0
0
0
28
28
1
2
00:00
18:46
02:10
21:59
  7,803
 11,607
  1,160
  1,136
   -28,312
   -28,282
13
12
0
0
0
0
0
0
29
1
02:17
07:54
 20,150
  1,159
  -584,452
51
0
0
0
30
30
30
30
1
2
3
4
02:37
08:11
09:51
12:00
06:31
09:48
11:46
13:20
 14,020
  5,802
  6,884
  4,784
  1,171
  1,166
  1,164
  1,163
  -143,279
  -144,084
  -144,413
  -144,748
205
87
98
69
0
0
0
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.