GPS Space Vehicle Time Integrity for MJD 54025

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
21:35
05:01
23:07
 17,972
  1,422
  1,144
  1,118
   -81,863
   -82,050
33
39
16
0
0
0
0
0
2
2
1
2
10:12
16:28
16:27
17:47
 19,378
  1,847
  1,150
  1,134
   -44,492
   -44,559
51
47
0
0
0
0
0
0
3
1
01:11
05:39
 15,909
  1,153
  -299,310
306
0
1101
0
4
4
1
2
08:22
14:07
10:50
15:12
  8,741
  3,950
  1,152
  1,128
  -323,901
  -324,014
34
46
0
0
0
0
0
0
5
5
5
1
2
3
14:07
15:14
19:16
15:12
16:20
23:15
  3,950
  3,793
  3,441
  1,156
  1,146
  1,128
  -362,498
  -362,518
  -362,585
45
44
42
0
0
0
0
0
0
0
0
0
7
7
7
1
2
3
00:24
18:17
20:05
02:42
20:03
21:11
  8,242
  2,960
   809
  1,144
  1,125
  1,127
  -511,351
  -510,997
  -510,959
34
50
44
0
0
0
0
0
0
0
0
0
8
8
1
2
06:09
08:22
08:00
10:50
  6,621
  8,740
  1,135
  1,164
    84,411
    84,450
39
34
0
0
0
0
0
0
9
1
17:16
21:34
  5,871
  1,146
   -39,537
48
0
0
0
10
10
1
2
11:45
16:28
16:27
17:47
 14,229
  1,847
  1,163
  1,121
   -90,122
   -90,169
47
46
0
0
0
0
0
0
11
11
1
2
06:08
08:22
08:00
10:11
  6,680
  6,442
  1,167
  1,148
  -354,375
  -354,409
33
36
0
0
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
03:57
05:36
05:01
08:50
  3,778
  9,766
  1,139
  1,146
  -102,848
  -102,878
28
41
3
0
0
0
0
0
14
14
14
1
2
3
00:00
18:37
20:05
02:42
20:03
23:59
  9,726
  1,952
  3,059
  1,143
  1,134
  1,150
     4,452
     4,386
     4,394
28
46
40
11
0
0
0
0
0
0
0
0
15
-
 
 
 
 
 
 
 
 
 
16
1
00:00
05:36
 20,043
  1,149
   -81,635
47
1
0
0
17
17
17
1
2
3
06:46
08:22
14:07
08:00
10:50
15:12
  4,378
  8,740
  3,948
  1,132
  1,155
  1,130
   -91,463
   -91,431
   -91,428
35
34
45
0
0
0
0
0
0
0
0
0
19
19
1
2
02:45
06:08
03:56
08:00
  4,297
  6,678
  1,150
  1,141
   -23,912
   -23,968
27
38
3
0
0
0
0
0
20
20
20
1
2
3
00:59
07:50
10:12
05:39
10:11
11:44
 16,607
  7,629
  5,135
  1,137
  1,134
  1,133
    23,179
    23,173
    23,172
30
34
38
12
0
0
0
0
0
0
0
0
22
1
00:00
01:57
  7,062
  1,144
  -141,274
33
7
0
0
23
1
02:43
07:49
 17,216
  1,151
  -137,729
34
0
0
0
24
1
08:51
16:10
 23,550
  1,147
   -43,582
59
0
0
0
25
25
1
2
00:00
02:45
02:42
04:42
  9,753
  7,013
  1,154
  1,132
  -381,406
  -381,542
52
41
0
1
0
0
0
0
26
1
15:14
16:20
  3,794
  1,162
   298,466
49
0
0
0
27
1
05:02
09:51
 15,464
  1,146
   -72,075
34
0
0
0
28
1
06:08
13:29
 23,075
  1,149
   -15,206
41
0
0
0
29
29
1
2
13:44
16:28
16:27
19:14
  9,169
  4,797
  1,150
  1,140
   -82,869
   -83,403
132
156
0
0
0
0
0
0
30
30
30
1
2
3
14:07
15:14
21:12
15:12
16:20
23:59
  3,920
  3,793
  2,244
  1,139
  1,145
  1,151
   -12,327
   -12,326
   -12,339
45
44
39
0
0
0
0
0
0
0
0
0
31
1
01:58
03:56
  7,074
  1,127
    74,608
45
1
1
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.