GPS Space Vehicle Time Integrity for MJD 54504

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
12:44
19:42
 25,117
   854
  -183,547
24
0
0
0
2
1
01:33
09:26
 28,404
   856
  -171,795
31
0
0
0
3
1
16:14
21:56
 20,542
   859
  -183,630
34
0
0
0
4
1
00:09
06:34
 23,091
   859
     6,042
36
0
0
0
5
5
1
2
04:35
11:04
07:56
15:19
 12,084
 15,355
   848
   848
  -679,557
  -679,935
53
68
1
0
0
0
0
0
6
6
1
2
09:29
14:36
11:53
18:02
  8,625
 12,336
   854
   833
   -10,639
   -11,043
54
65
1
0
0
0
0
0
7
-
 
 
 
 
 
 
 
 
 
8
8
1
2
00:00
21:28
03:07
23:59
 11,229
  9,072
   864
   864
   140,981
   141,095
13
21
1
0
0
0
0
0
9
9
1
2
03:02
08:17
04:10
12:43
  4,087
 15,954
   827
   856
  -108,622
  -108,636
10
12
23
0
0
0
0
0
10
1
02:59
08:44
 20,704
   867
   239,976
80
0
0
0
11
11
1
2
00:00
19:56
01:43
23:59
  6,200
 14,584
   847
   864
   -26,194
   -26,173
12
16
0
17
0
0
0
0
12
12
1
2
03:53
11:53
08:17
14:35
 15,801
  9,708
   849
   836
   356,904
   356,913
13
6
43
23
0
0
0
0
13
13
1
2
03:45
18:47
05:11
23:59
  5,141
 18,750
   837
   857
  -238,073
  -238,184
4
20
21
0
0
0
0
0
14
14
1
2
11:03
14:36
14:27
18:27
 12,198
 13,839
   859
   850
   300,125
   300,075
10
20
0
0
0
0
0
0
15
1
06:12
11:03
 17,437
   864
    76,234
15
0
0
0
16
1
14:27
20:46
 22,721
   860
  -131,919
20
0
0
0
17
17
1
2
00:00
21:57
06:12
23:59
 22,279
  7,362
   850
   845
   -42,072
   -42,028
7
11
32
3
0
0
0
0
18
1
07:57
15:38
 27,688
   823
   206,853
29
0
0
0
19
1
18:03
23:12
 18,591
   865
   -19,159
21
0
0
0
20
20
20
1
2
3
00:00
16:11
22:48
03:00
21:04
23:59
 10,776
 17,543
  4,291
   843
   848
   836
  -120,166
  -120,115
  -120,113
6
11
9
6
2
0
0
0
0
0
0
0
21
21
1
2
08:44
10:37
09:48
14:16
  3,827
 13,060
   846
   869
   -71,264
   -71,233
9
14
0
0
0
0
0
0
22
1
10:38
17:13
 23,666
   858
  -207,381
18
0
0
0
23
1
17:13
22:47
 20,044
   863
  -331,753
25
0
0
0
24
24
1
2
06:12
08:45
07:56
11:53
  6,249
 11,286
   841
   872
   -68,016
   -68,020
5
14
29
0
0
0
0
0
25
25
1
2
00:00
19:43
01:32
23:59
  5,514
 15,382
   835
   867
  -508,289
  -508,633
19
12
1
4
0
0
0
0
26
26
1
2
06:35
09:31
09:28
10:37
 10,424
  3,966
   858
   831
  -176,756
  -176,858
45
22
0
0
0
0
0
0
27
27
1
2
00:00
20:47
02:13
22:47
  7,960
  7,231
   858
   856
  -165,449
  -165,655
20
7
1
2
0
0
0
0
28
28
1
2
00:00
22:48
04:53
23:59
 17,561
  4,292
   862
   851
    15,695
    15,723
14
8
1
2
0
0
0
0
29
29
1
2
06:35
09:36
09:30
11:03
 10,522
  5,210
   862
   858
    64,452
    64,397
11
17
28
0
0
0
0
0
30
30
1
2
05:23
11:53
06:34
14:35
  4,276
  9,710
   844
   861
   -62,172
   -62,180
9
6
45
1
0
0
0
0
31
1
14:17
19:56
 20,352
   843
     9,298
10
1
0
0
32
-
 
 
 
 
 
 
 
 
 
33
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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.