GPS Space Vehicle Time Integrity for MJD 53730

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
00:00
17:05
01:08
23:59
  4,112
 24,887
   813
   826
   -26,058
   -26,216
11
9
3
51
0
0
0
0
2
1
06:10
14:28
 29,841
   824
    24,530
14
0
0
0
3
3
1
2
00:00
21:07
02:57
23:59
 10,609
 10,338
   824
   832
   -60,649
   -60,872
21
8
1
5
0
0
0
0
4
1
04:48
12:17
 26,938
   826
   -96,808
104
0
0
0
5
5
1
2
08:58
15:18
13:18
19:36
 15,550
 15,466
   820
   811
  -434,623
  -435,253
126
119
0
0
0
0
0
0
6
6
1
2
11:54
20:16
17:04
21:40
 18,578
  5,051
   829
   790
  -148,982
  -150,087
253
65
0
0
1
0
0
0
7
1
03:43
11:54
 29,406
   827
  -453,636
90
0
0
0
8
1
02:33
08:09
 20,147
   831
    52,086
20
0
0
0
9
9
1
2
07:48
13:19
08:57
18:04
  4,193
 17,130
   804
   826
     -245
     -266
8
20
52
0
0
0
0
0
10
1
08:10
14:38
 23,270
   840
   -75,193
22
0
0
0
11
1
01:09
06:10
 18,025
   827
  -293,187
22
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
08:58
04:47
10:07
 17,210
  4,151
   825
   803
   -30,379
   -30,457
20
4
1
18
0
0
0
0
14
1
14:55
23:31
 30,997
   824
    22,714
11
27
0
0
15
15
1
2
14:28
17:05
15:47
20:02
  4,726
 10,614
   827
   834
  -539,406
  -539,470
4
35
12
0
0
0
0
0
16
16
1
2
00:00
19:08
01:27
23:59
  5,217
 17,487
   806
   838
   -18,385
   -18,465
10
14
1
0
0
0
0
0
17
17
17
1
2
3
02:57
06:10
09:13
04:13
09:10
11:19
  4,527
 10,802
  7,538
   813
   825
   813
    -9,083
    -9,232
    -9,348
9
34
35
1
0
0
0
0
0
0
0
0
18
18
18
1
2
3
12:17
13:53
15:48
13:18
15:18
20:31
  3,639
  5,103
 16,967
   810
   825
   829
   211,749
   211,780
   211,815
9
4
10
0
16
0
0
0
0
0
0
0
19
19
1
2
00:00
22:30
04:13
23:59
 15,181
  5,353
   840
   817
    25,622
    25,557
13
12
1
0
0
0
0
0
20
20
20
1
2
3
00:00
04:14
20:56
01:55
07:45
23:59
  6,894
 12,691
 11,007
   806
   808
   823
    37,876
    37,860
    37,811
9
6
8
4
18
46
0
0
0
0
0
0
21
1
13:19
19:05
 20,782
   833
  -161,062
29
0
0
0
22
22
1
2
15:18
18:05
17:04
22:00
  6,345
 14,118
   817
   837
   -57,484
   -57,493
6
24
57
0
0
0
0
0
23
23
1
2
00:00
22:15
03:43
23:59
 13,377
  6,286
   837
   823
  -156,590
  -156,471
9
16
6
0
0
0
0
0
24
1
03:43
09:10
 19,605
   829
   -71,479
30
0
0
0
25
-
 
 
 
 
 
 
 
 
 
26
1
11:20
15:47
 16,046
   835
     4,376
24
0
0
0
27
1
01:28
07:08
 20,426
   829
   -27,953
20
15
0
0
28
28
28
1
2
3
02:25
04:14
07:09
03:43
06:10
08:57
  4,609
  6,961
  6,495
   800
   824
   837
   -35,494
   -35,465
   -35,452
7
9
9
2
0
0
0
0
0
0
0
0
29
29
1
2
09:45
14:02
13:52
15:18
 14,841
  4,541
   833
   817
  -473,384
  -473,556
51
30
0
0
0
0
0
0
30
30
1
2
10:09
15:48
13:52
20:51
 13,361
 18,195
   815
   819
    -5,364
    -5,504
29
32
0
0
0
0
0
0
31
-
 
 
 
 
 
 
 
 
 
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.