GPS Space Vehicle Time Integrity for MJD 54940

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
2
1
2
00:00
19:17
03:38
23:59
 13,064
 16,953
    80
    84
  -153,466
  -153,462
28
22
17
523
0
0
0
0
3
1
10:35
16:14
 20,338
    91
  -381,579
41
14
0
0
4
4
1
2
00:00
18:11
01:16
23:59
  4,573
 20,883
    65
    87
    57,224
    58,352
35
87
1
0
1
0
0
0
5
-
 
 
 
 
 
 
 
 
 
6
1
10:07
15:47
 20,425
    87
   -87,254
104
0
0
0
7
1
14:22
20:03
 20,491
    88
   -20,048
27
198
0
0
8
1
15:48
21:18
 19,829
    87
   199,304
29
256
0
0
9
9
1
2
02:32
20:59
07:23
22:26
 17,489
  5,169
    91
    57
   -51,430
   -51,585
34
25
9
72
0
0
0
0
10
10
1
2
00:00
21:08
03:03
23:59
 10,981
 10,264
    94
    87
    14,698
    14,737
30
30
11
58
0
0
0
0
11
1
14:11
19:39
 19,681
    85
     -478
26
207
0
0
12
12
12
1
2
3
00:00
05:34
22:01
02:31
08:48
23:59
  9,070
 11,633
  7,132
    82
    64
    74
   292,503
   292,382
   292,113
33
35
22
9
1
269
0
0
0
0
0
0
13
1
13:24
17:03
 13,122
    94
  -294,831
23
428
0
0
14
1
04:09
12:45
 30,967
    86
   123,652
57
0
0
0
15
1
00:00
05:06
 18,370
    94
   282,787
37
60
0
0
16
1
08:37
14:21
 20,654
    95
   -58,054
36
128
0
0
17
17
1
2
15:52
19:17
19:08
23:59
 11,769
 16,949
    78
    77
   -54,917
   -54,944
21
24
482
414
0
0
0
0
18
18
1
2
02:32
07:07
05:34
10:08
 10,859
 10,873
    78
    91
    64,420
    64,377
30
40
3
0
0
0
0
0
19
1
12:46
17:34
 17,329
    94
   -27,822
25
442
0
0
20
20
20
1
2
3
10:21
17:04
19:40
13:24
19:16
21:05
 10,959
  7,915
  5,135
    94
    70
    66
   -84,825
   -84,825
   -84,821
23
22
21
298
309
202
0
0
0
0
0
0
21
1
03:03
08:31
 19,613
    93
   -18,390
36
2
0
0
22
1
05:07
11:21
 22,394
    92
  -201,223
34
1
0
0
23
1
11:34
15:47
 15,172
   100
  -389,406
21
565
0
0
24
24
1
2
00:00
05:34
05:06
07:06
 18,335
  5,511
    86
    80
  -182,261
  -182,307
29
34
9
1
0
0
0
0
25
1
15:18
18:11
 10,338
   103
  -368,053
69
0
0
0
26
1
00:33
04:08
 12,868
    99
   -57,324
29
6
0
0
27
27
27
1
2
3
01:17
03:42
19:09
03:03
05:38
22:55
  6,371
  6,966
 13,571
    82
    85
    67
   -41,934
   -41,960
   -42,165
28
33
27
2
1
178
0
0
0
0
0
0
28
1
17:04
23:01
 21,437
    90
    24,186
26
339
0
0
29
29
1
2
01:17
03:54
02:31
06:08
  4,464
  8,024
    84
    78
   -11,086
   -11,140
28
39
2
9
0
0
0
0
30
30
1
2
00:00
06:08
01:16
10:15
  4,574
 14,810
    73
    90
  -140,143
  -140,196
27
35
3
1
0
0
0
0
31
1
06:08
13:24
 26,132
    86
    58,194
31
109
0
0
32
1
09:15
14:11
 17,758
    96
  -272,558
38
100
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.