GPS Space Vehicle Time Integrity for MJD 54038

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
00:01
20:42
04:07
23:59
 12,864
 10,533
  1,166
  1,133
   -84,519
   -84,714
35
48
6
0
0
0
0
0
 
2
1
09:18
17:28
 26,794
  1,155
   -48,653
58
0
0
0
 
3
1
00:16
05:53
 18,553
  1,161
  -349,524
220
0
0
0
 
4
1
07:28
15:02
 25,754
  1,159
  -329,293
64
0
0
0
 
5
5
1
2
12:21
18:21
16:21
22:23
 13,166
 12,739
  1,157
  1,131
  -363,174
  -363,168
44
47
0
0
0
0
0
0
 
6
1
15:03
19:55
 15,818
  1,150
  -565,407
63
0
0
0
 
7
7
1
2
00:01
17:15
01:51
20:18
  5,732
 10,278
  1,154
  1,139
  -504,228
  -503,811
30
49
6
0
0
0
0
0
 
8
1
05:14
10:52
 19,052
  1,165
    85,845
47
0
0
0
 
9
9
1
2
10:22
16:46
12:20
20:41
  6,413
 12,722
  1,149
  1,157
   -41,323
   -41,354
45
47
0
0
0
0
0
0
 
10
1
10:51
17:14
 20,388
  1,159
   -90,816
49
0
0
0
 
11
1
03:45
09:17
 18,405
  1,165
  -356,383
46
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
13
1
2
3
03:03
04:44
11:33
04:07
07:57
13:00
  3,596
 10,644
  4,540
  1,150
  1,158
  1,140
  -106,787
  -106,815
  -106,908
40
53
47
0
0
0
0
0
0
0
0
0
 
14
14
1
2
00:01
17:43
01:49
23:59
  5,585
 20,539
  1,152
  1,149
     3,465
     3,398
27
46
34
0
0
0
0
0
 
15
-
 
 
 
 
 
 
 
 
 
16
16
1
2
00:01
22:24
04:44
23:59
 15,011
  5,626
  1,160
  1,152
   -85,660
   -85,940
49
47
1
0
0
0
0
0
 
17
1
05:53
14:20
 28,182
  1,155
   -90,137
46
0
0
0
 
18
18
1
2
16:45
18:52
18:20
23:28
  4,912
 14,632
  1,146
  1,155
   252,978
   252,994
40
48
0
0
0
0
0
0
 
19
19
1
2
01:52
03:38
03:02
07:06
  3,464
 11,309
  1,163
  1,167
   -27,966
   -28,000
30
52
1
0
0
0
0
0
 
20
20
1
2
00:06
06:57
04:55
10:50
 15,704
 13,264
  1,149
  1,147
    23,072
    23,067
35
41
0
0
0
0
0
0
 
21
1
16:22
22:12
 18,441
  1,159
   -58,215
48
0
0
0
 
22
22
1
2
00:01
18:21
01:04
23:59
  3,168
 18,405
  1,146
  1,164
  -144,499
  -144,698
28
47
9
0
0
0
0
0
 
23
1
01:49
06:56
 16,850
  1,166
  -138,340
44
0
0
0
 
24
1
08:01
15:47
 26,324
  1,162
   -47,117
56
0
0
0
 
25
25
25
1
2
3
00:01
01:52
20:19
01:49
03:38
23:59
  5,585
  5,570
 11,924
  1,150
  1,144
  1,166
  -394,399
  -394,474
  -395,130
33
37
55
8
0
0
0
0
0
0
0
0
 
26
1
14:21
18:51
 14,506
  1,161
   316,196
73
0
0
0
 
27
1
04:08
09:55
 19,567
  1,164
   -74,260
48
0
0
0
 
28
1
05:14
12:35
 24,565
  1,152
   -14,272
47
0
0
0
 
29
29
1
2
12:50
16:55
16:45
18:20
 12,899
  4,348
  1,170
  1,144
  -139,112
  -139,665
198
88
0
0
0
0
0
0
 
30
30
1
2
13:14
19:56
15:47
23:56
  8,599
 12,697
  1,147
  1,147
   -13,720
   -13,754
43
49
0
0
0
0
0
0
 
31
31
1
2
01:06
22:13
03:02
23:28
  6,061
  4,375
  1,140
  1,165
    60,397
    59,550
39
49
0
0
0
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.