GPS Space Vehicle Time Integrity for MJD 54459

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
15:50
22:47
 25,065
   594
  -174,212
21
0
0
0
2
1
04:06
12:34
 30,499
   599
  -160,431
30
0
0
0
3
3
1
2
00:00
19:19
01:04
23:59
  3,829
 16,840
   591
   609
  -162,453
  -162,840
13
18
1
0
0
0
0
0
4
1
03:12
09:50
 23,870
   600
    42,324
26
0
0
0
5
5
1
2
07:52
13:46
11:03
18:25
 11,455
 16,727
   592
   589
  -613,939
  -614,397
60
93
0
0
0
0
0
0
6
6
1
2
09:50
18:25
14:30
19:49
 16,788
  5,041
   607
   573
  -177,221
  -176,920
68
20
0
0
0
0
0
0
7
-
 
 
 
 
 
 
 
 
 
8
1
00:37
06:12
 20,065
   615
   135,225
21
0
0
0
9
9
1
2
06:04
11:21
07:15
15:49
  4,224
 16,064
   577
   606
  -102,001
  -102,013
10
14
5
0
0
0
0
0
10
1
06:00
12:35
 23,649
   605
   185,350
81
0
0
0
11
11
1
2
00:00
22:48
04:45
23:59
 17,095
  4,288
   607
   585
   -26,132
   -26,170
16
10
0
0
0
0
0
0
12
12
1
2
06:56
14:44
11:21
17:40
 15,836
 10,537
   594
   580
   352,992
   353,005
14
6
4
17
0
0
0
0
13
13
13
1
2
3
00:00
06:51
21:49
03:11
08:12
23:59
 11,482
  4,897
  7,841
   604
   570
   600
  -229,421
  -229,506
  -229,607
22
5
11
0
6
0
0
0
0
0
0
0
14
1
12:53
21:31
 31,093
   597
   311,119
27
0
0
0
15
1
09:18
14:17
 17,974
   610
    71,378
19
0
0
0
16
1
17:26
23:42
 22,545
   607
  -129,454
22
0
0
0
17
1
01:04
09:17
 29,556
   597
   -45,226
8
26
0
0
18
18
1
2
11:03
15:31
13:45
18:43
  9,699
 11,511
   597
   602
   217,519
   217,479
8
23
2
0
0
0
0
0
19
19
1
2
00:00
20:29
02:23
23:59
  8,603
 12,618
   603
   615
   -13,038
   -13,160
20
12
1
0
0
0
0
0
20
20
1
2
02:00
19:16
06:05
22:47
 14,681
 12,703
   586
   597
  -123,279
  -123,226
9
13
0
34
0
0
0
0
21
1
11:31
17:17
 20,643
   609
   -74,107
18
0
0
0
22
1
13:46
20:16
 23,414
   601
  -205,182
17
2
0
0
23
23
1
2
00:00
20:18
01:59
23:59
  7,180
 13,303
   599
   614
  -320,139
  -320,365
22
8
1
6
0
0
0
0
24
24
1
2
09:18
12:35
11:21
14:17
  7,374
  6,142
   588
   615
   -56,265
   -56,274
4
9
31
0
0
0
0
0
25
25
1
2
00:00
22:48
04:42
23:59
 16,915
  4,287
   612
   588
  -493,689
  -493,992
31
4
1
12
0
0
0
0
26
1
09:50
13:45
 14,091
   610
  -135,579
62
0
0
0
27
27
1
2
00:00
02:24
01:59
04:05
  7,178
  6,083
   613
   630
  -155,759
  -155,758
10
11
0
0
0
0
0
0
28
1
02:00
07:57
 21,437
   605
    13,221
16
0
0
0
29
-
 
 
 
 
 
 
 
 
 
30
30
30
1
2
3
08:27
15:50
17:40
09:50
17:25
19:08
  4,981
  5,735
  5,278
   577
   610
   587
   -56,844
   -56,851
   -56,883
7
5
13
40
2
0
0
0
0
0
0
0
31
1
17:18
23:02
 20,645
   595
     3,409
7
4
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.