GPS Space Vehicle Time Integrity for MJD 54037

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
1
2
00:06
20:46
04:11
23:59
  4,061
 10,587
  1,162
  1,135
   -84,308
   -84,517
39
29
1
10
0
0
0
0
2
1
09:22
17:32
 24,667
  1,155
   -48,338
53
0
0
0
3
1
00:22
05:57
  6,483
  1,165
  -346,425
199
0
0
0
4
1
07:32
15:06
 21,794
  1,157
  -328,896
58
0
0
0
5
5
1
2
12:25
18:25
16:25
22:27
 12,586
 12,813
  1,157
  1,132
  -363,281
  -363,281
33
32
0
0
0
0
0
0
6
1
15:07
20:00
 16,010
  1,155
  -566,351
60
0
0
0
7
7
1
2
00:06
17:19
01:55
20:22
  1,351
  9,891
  1,154
  1,132
  -504,810
  -504,401
37
43
0
0
0
0
0
0
8
1
05:19
10:56
 15,268
  1,159
    85,741
43
0
0
0
9
9
1
2
10:26
16:50
12:24
20:45
  4,829
 12,879
  1,146
  1,159
   -41,187
   -41,218
36
40
0
0
0
0
0
0
10
1
10:55
17:18
 18,755
  1,164
   -90,753
40
0
0
0
11
1
04:12
09:22
 12,201
  1,164
  -356,235
45
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
13
1
2
3
03:09
04:49
11:38
04:11
08:01
13:04
  1,735
  8,222
  3,434
  1,148
  1,153
  1,138
  -106,484
  -106,518
  -106,607
30
50
27
2
0
1
0
0
0
0
0
0
14
14
1
2
00:06
17:48
01:52
23:59
  1,301
 20,166
  1,151
  1,151
     3,541
     3,476
34
32
0
0
0
0
0
0
15
-
 
 
 
 
 
 
 
 
 
16
16
1
2
00:06
22:28
04:48
23:59
  4,816
  5,278
  1,160
  1,151
   -85,353
   -85,628
47
29
1
6
0
0
0
0
17
1
05:58
14:24
 24,397
  1,156
   -90,241
39
0
0
0
18
18
18
1
2
3
16:49
18:56
20:23
18:24
20:00
23:32
  5,362
  3,425
 10,309
  1,148
  1,156
  1,152
   252,929
   252,942
   252,943
39
38
29
0
0
4
0
0
0
0
0
0
19
19
1
2
01:56
03:45
03:07
07:10
   968
  6,250
  1,161
  1,166
   -27,646
   -27,686
42
48
0
0
0
0
0
0
20
20
1
2
00:11
07:02
04:59
10:55
  5,342
 11,808
  1,148
  1,143
    23,078
    23,071
37
40
0
0
0
0
0
0
21
1
16:26
22:16
 18,952
  1,155
   -58,080
40
0
0
0
22
22
1
2
00:01
18:25
01:08
23:59
   748
 18,144
  1,145
  1,159
  -144,242
  -144,450
35
32
1
1
0
0
0
0
23
1
01:53
07:00
  8,224
  1,163
  -138,292
45
0
0
0
24
1
08:03
15:48
 22,528
  1,159
   -46,853
50
0
0
0
25
25
25
1
2
3
00:06
01:56
20:23
01:52
04:50
23:59
  1,301
  3,484
 11,973
  1,152
  1,141
  1,150
  -393,537
  -393,638
  -394,304
40
50
39
0
1
0
0
1
0
0
0
0
26
1
14:25
18:55
 14,671
  1,163
   314,829
71
0
0
0
27
1
04:13
10:00
 14,475
  1,171
   -74,094
48
0
0
0
28
1
05:18
12:39
 19,194
  1,164
   -14,331
41
0
0
0
29
29
1
2
12:54
16:58
16:49
18:24
 12,323
  4,830
  1,175
  1,146
  -134,828
  -135,364
197
93
0
0
0
0
0
0
30
30
1
2
13:18
20:01
15:48
23:59
  8,118
 12,866
  1,140
  1,144
   -13,609
   -13,650
34
30
0
15
0
0
0
0
31
31
1
2
01:10
22:17
03:07
23:32
  1,590
  4,256
  1,142
  1,164
    61,418
    60,555
50
33
1
0
1
0
0
0
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.