GPS Space Vehicle Time Integrity for MJD 54657

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
-
 
 
 
 
 
 
 
 
 
2
1
14:39
23:09
 30,607
  -443
  -203,217
19
0
0
0
3
1
05:47
11:33
 20,730
  -434
  -254,016
35
0
0
0
4
1
13:30
20:09
 23,983
  -434
   111,546
62
0
0
0
5
5
5
5
1
2
3
4
00:03
02:04
17:51
20:10
01:08
04:40
19:52
21:34
  3,905
  9,353
  7,300
  5,057
  -452
  -446
  -453
  -456
   362,283
   362,107
   361,048
   360,908
17
60
32
33
1
1
0
1
0
1
0
0
0
0
0
0
6
1
05:19
10:58
 20,295
  -431
  -159,673
25
0
0
0
7
1
09:33
15:21
 20,891
  -428
     6,088
43
0
0
0
8
1
10:59
16:32
 19,981
  -424
   160,761
18
0
0
0
9
9
9
1
2
3
00:00
16:31
21:49
02:49
17:41
23:59
 10,160
  4,122
  7,837
  -426
  -460
  -438
    -4,988
    -5,123
    -5,132
20
12
9
1
0
0
0
0
0
0
0
0
10
1
16:20
22:50
 23,370
  -443
     2,354
19
0
0
0
11
1
09:36
15:12
 20,184
  -426
   -24,015
15
0
0
0
12
12
1
2
01:09
17:13
04:00
21:48
 10,278
 16,484
  -446
  -447
   356,866
   356,824
7
12
18
18
0
0
0
0
13
13
1
2
08:53
17:21
13:29
18:35
 16,539
  4,451
  -428
  -473
  -263,669
  -263,751
18
4
1
14
0
0
0
0
14
1
00:00
08:05
 29,107
  -432
   245,512
41
1
0
0
15
1
18:50
23:59
 18,572
  -438
   140,205
42
0
0
0
16
1
03:58
09:35
 20,243
  -423
  -118,080
16
0
0
0
17
1
11:33
19:52
 29,937
  -439
   -39,050
8
38
0
0
18
18
1
2
00:43
21:29
05:13
23:58
 16,192
  8,974
  -424
  -452
   157,751
   157,415
31
7
1
2
0
0
0
0
19
1
09:33
12:34
 10,886
  -423
   -33,743
16
0
0
0
20
20
1
2
05:29
12:35
09:56
16:12
 16,031
 13,017
  -435
  -453
  -110,691
  -110,689
10
7
12
1
0
0
0
0
21
21
1
2
00:00
22:51
03:57
23:59
 14,239
  4,132
  -415
  -438
   -58,962
   -58,885
12
10
1
0
0
0
0
0
22
1
00:03
06:45
 24,045
  -421
  -211,939
17
0
0
0
23
1
06:55
12:16
 19,234
  -423
  -364,046
17
0
0
0
24
24
24
1
2
3
00:00
19:53
21:35
02:04
21:28
23:59
  7,435
  5,716
  8,670
  -414
  -457
  -426
  -108,684
  -108,926
  -108,918
15
7
4
1
48
37
0
0
0
0
0
0
25
1
10:59
12:16
  4,644
  -408
   185,577
15
0
0
0
26
1
18:34
23:58
 19,470
  -438
  -290,501
39
0
0
0
27
27
1
2
09:57
13:30
10:58
14:38
  3,653
  4,114
  -442
  -424
  -202,192
  -202,210
5
10
4
0
0
0
0
0
28
1
12:17
18:30
 22,391
  -429
    20,470
14
0
0
0
29
1
21:29
23:59
  9,028
  -430
    41,317
7
38
0
0
30
30
1
2
02:50
19:53
05:41
21:28
 10,272
  5,714
  -428
  -452
   -85,612
   -85,742
19
8
1
0
0
0
0
0
31
1
02:15
08:53
 23,874
  -428
    24,626
17
0
0
0
32
1
04:26
09:32
 18,344
  -425
  -306,183
20
0
0
0
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.