GPS Space Vehicle Time Integrity for MJD 54172

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
11:44
14:44
14:33
19:11
 10,090
 16,015
  1,286
  1,286
  -112,164
  -112,198
7
29
79
0
0
0
0
0
2
1
00:05
08:35
 30,508
  1,284
   -88,572
31
0
0
0
3
1
15:54
20:40
 17,144
  1,284
   -25,935
39
0
0
0
4
4
1
2
00:00
22:23
05:23
23:59
 19,368
  5,764
  1,287
  1,267
    -6,334
    -6,454
18
14
1
0
0
0
0
0
5
5
5
1
2
3
03:05
05:23
09:27
05:00
06:37
13:36
  6,911
  4,369
 14,953
  1,282
  1,279
  1,283
   -41,518
   -41,523
   -41,523
11
6
9
29
1
0
0
0
0
0
0
0
6
1
05:23
10:15
 17,365
  1,289
   -82,807
117
1
1
0
7
7
7
1
2
3
06:38
09:27
13:37
09:12
10:28
16:09
  9,222
  3,645
  9,104
  1,298
  1,279
  1,271
  -384,622
  -384,541
  -384,307
38
10
33
0
1
0
0
0
0
0
0
0
8
8
1
2
00:00
20:04
01:45
23:59
  6,325
 14,131
  1,281
  1,283
   101,072
   101,172
10
22
1
0
0
0
0
0
9
9
9
1
2
3
01:27
06:54
09:10
03:04
09:05
11:44
  5,822
  7,818
  9,238
  1,256
  1,277
  1,287
   -60,072
   -60,084
   -60,089
10
9
12
51
0
0
0
0
0
0
0
0
10
1
01:39
07:28
 20,802
  1,295
   -97,427
16
2
0
0
11
1
18:28
23:59
 19,912
  1,282
    -8,827
16
0
0
0
12
12
1
2
02:34
10:28
06:54
13:10
 15,508
  9,706
  1,278
  1,278
    46,564
    46,528
12
4
1
33
0
0
0
0
13
13
1
2
02:25
18:28
03:53
22:45
  5,325
 15,463
  1,266
  1,282
  -151,218
  -151,442
6
29
1
0
0
0
0
0
14
1
09:06
17:23
 29,805
  1,288
   -10,226
18
0
0
0
15
-
 
 
 
 
 
 
 
 
 
16
1
13:00
18:59
 21,525
  1,291
  -129,201
34
0
0
0
17
17
1
2
00:00
20:41
05:00
23:59
 18,019
 11,926
  1,283
  1,271
   -74,238
   -74,148
7
12
1
0
0
0
0
0
18
18
1
2
06:57
10:28
10:15
14:33
 11,833
 14,687
  1,283
  1,298
   254,345
   254,355
6
13
35
0
0
0
0
0
19
1
16:09
21:55
 20,758
  1,290
   -12,951
33
0
0
0
20
20
20
1
2
3
00:00
14:49
21:31
01:33
18:59
23:59
  5,583
 15,019
  8,905
  1,268
  1,278
  1,262
    24,114
    24,139
    24,127
6
8
9
7
50
0
0
0
0
0
0
0
21
21
1
2
07:29
09:13
09:09
13:00
  6,026
 13,605
  1,290
  1,301
   -72,042
   -72,040
6
17
2
0
0
0
0
0
22
1
09:20
15:54
 23,636
  1,297
  -170,554
19
16
0
0
23
1
17:23
21:30
 14,830
  1,290
  -152,948
22
5
0
0
24
24
1
2
05:01
07:28
06:54
09:26
  6,688
  7,064
  1,280
  1,308
   -83,249
   -83,248
6
4
32
24
0
0
0
0
25
25
1
2
13:11
19:00
18:27
21:30
 18,973
  9,045
  1,281
  1,274
  -299,454
  -299,116
120
44
0
0
0
0
0
0
26
1
05:01
09:26
 15,805
  1,298
    87,717
82
0
0
0
27
27
1
2
19:00
20:41
20:03
23:59
  3,783
 11,935
  1,256
  1,290
   -97,821
   -97,809
6
14
2
0
0
0
0
0
28
28
1
2
00:00
21:31
03:28
23:59
 12,512
  8,907
  1,298
  1,281
    -4,218
    -4,169
11
15
0
2
0
0
0
0
29
1
03:35
07:28
 13,836
  1,296
     1,068
17
74
0
0
30
1
04:01
05:23
  4,915
  1,265
   -26,617
10
14
0
0
31
1
11:12
18:27
 26,073
  1,286
   -13,867
32
0
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.