GPS Space Vehicle Time Integrity for MJD 53646

As viewed from the National Institute of Metrology, Thailand (Bangkok)
Latitude 14.0430099 degrees, longitude 100.7136320 degrees, height 12.8 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
00:00
06:52
 24,673
   131
   -11,431
19
1
0
0
2
1
12:01
20:18
 29,798
   137
    27,448
13
0
0
0
3
3
1
2
02:58
07:20
07:14
08:43
 15,324
  5,018
   148
   152
   -38,998
   -39,026
6
11
10
27
0
0
0
0
4
1
10:49
17:49
 25,221
   142
    93,460
184
0
0
0
5
5
5
1
2
3
00:00
14:48
21:01
01:21
18:56
23:59
  4,869
 14,884
 10,720
   122
   135
   124
   -84,605
   -88,635
   -90,055
113
301
203
1
0
0
1
527
0
0
0
0
6
6
1
2
02:02
17:27
03:31
22:48
  5,323
 19,309
   125
   130
  -835,725
  -836,141
9
46
1
0
0
0
0
0
7
1
09:42
17:26
 27,826
   144
  -358,003
134
0
0
0
8
1
08:15
13:52
 20,151
   148
    43,182
14
0
0
0
9
9
1
2
13:37
18:57
14:54
23:34
  4,581
 16,673
   147
   144
    10,934
    10,976
12
13
78
0
0
0
0
0
10
1
13:33
20:04
 23,481
   149
   -70,962
21
0
0
0
11
1
07:20
12:01
 16,853
   145
  -270,484
27
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
13
1
2
3
05:31
07:22
14:11
06:52
10:48
15:57
  4,849
 12,368
  6,326
   138
   143
   116
   -16,480
   -16,494
   -16,561
6
18
9
2
4
0
0
0
0
0
0
0
14
14
1
2
00:00
21:01
05:28
23:59
 19,618
 10,721
   134
   125
    25,667
    25,622
11
6
10
9
0
0
0
0
15
15
15
1
2
3
00:00
20:14
22:49
01:59
21:34
23:59
  7,142
  4,768
  4,225
   133
   121
   163
  -498,293
  -498,721
  -498,732
20
4
7
1
7
3
0
0
0
0
0
0
16
1
01:22
07:14
 21,084
   149
   -10,054
13
0
0
0
17
-
 
 
 
 
 
 
 
 
 
18
18
18
1
2
3
00:00
17:55
21:34
02:22
21:00
23:59
  8,501
 11,095
  8,716
   137
   124
   143
   192,123
   192,293
   192,345
4
15
13
34
9
0
0
0
0
0
0
0
19
19
1
2
04:11
07:20
07:14
10:04
 10,956
  9,867
   145
   149
    26,502
    26,507
17
11
0
27
0
0
0
0
20
20
1
2
02:51
09:42
07:14
13:37
 15,688
 14,060
   134
   132
    46,250
    46,215
13
7
7
25
0
0
0
0
21
1
18:57
23:59
 18,153
   145
  -134,605
14
0
0
0
22
22
1
2
00:00
20:39
03:47
23:59
 13,628
 12,016
   152
   128
   -43,007
   -43,182
20
9
1
30
0
0
0
0
23
23
1
2
04:07
07:20
07:14
09:42
 11,181
  8,505
   152
   141
  -171,157
  -171,146
18
12
0
51
0
0
0
0
24
1
10:05
14:47
 16,942
   148
   -51,118
30
0
0
0
25
25
1
2
00:00
22:50
07:14
23:59
 25,990
  4,171
   142
   118
     -135
     -220
17
8
0
0
0
0
0
0
26
1
15:59
21:34
 20,078
   137
     -837
25
0
0
0
27
1
07:20
12:48
 19,678
   158
   -17,442
20
27
0
0
28
1
08:14
15:27
 25,979
   153
   -40,757
14
54
0
0
29
1
15:27
21:00
 19,985
   138
  -345,441
131
0
0
0
30
30
30
1
2
3
00:49
15:59
21:34
02:45
18:56
22:48
  6,955
 10,624
  4,451
   131
   125
   111
  -401,493
  -402,200
  -402,424
34
38
10
1
1
0
1
0
0
0
0
0
31
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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 (A constant offset over the course of a day is to be expected).
G: Average value of UTC(NIMT) minus space vehicle time during the block, in nanoseconds.
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.