GPS Space Vehicle Time Integrity for MJD 53167

As viewed from the National Institute of Metrology, Thailand (Bangkok)
Latitude 13.7645230 degrees, longitude 100.5282320 degrees, height 0.9 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
12:30
18:13
 20,593
  1,333
  -346,729
16
0
0
0
 
2
-
 
 
 
 
 
 
 
 
 
3
1
11:39
17:25
 20,735
  1,340
   -16,790
24
0
0
0
 
4
4
1
2
00:00
19:37
01:18
23:59
  4,707
 15,771
  1,335
  1,325
   174,765
   175,727
21
59
0
0
0
0
0
0
 
5
5
5
1
2
3
00:00
01:25
06:10
01:18
03:35
09:57
  4,694
  7,794
 13,618
  1,344
  1,355
  1,361
   -32,929
   -32,930
   -32,955
3
16
6
49
46
3
0
0
0
0
0
0
 
6
1
02:04
07:25
 19,254
  1,356
   -99,451
336
1
2667
0
 
7
7
1
2
00:00
18:14
01:18
23:59
  4,707
 20,721
  1,344
  1,329
  -507,008
  -505,881
24
95
0
0
0
0
0
0
 
8
1
16:56
22:35
 20,344
  1,328
     3,190
4
82
0
0
 
9
1
03:36
08:33
 17,810
  1,357
    50,092
12
1
0
0
 
10
10
10
1
2
3
00:00
01:25
22:22
01:18
04:52
23:59
  4,697
 12,367
  5,853
  1,334
  1,344
  1,327
   -44,086
   -44,081
   -44,147
3
12
6
43
320
4
0
0
0
0
0
0
 
11
1
15:41
20:47
 18,378
  1,333
  -122,836
16
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
14:17
22:49
19:36
23:59
 19,137
  4,204
  1,332
  1,336
    28,841
    28,832
7
4
4
14
0
0
0
0
 
14
1
05:48
14:02
 29,641
  1,352
    22,726
6
5
0
0
 
15
1
05:56
11:23
 19,586
  1,360
  -277,043
34
0
0
0
 
16
1
09:49
16:13
 23,001
  1,343
    -9,339
7
89
0
0
 
17
17
17
1
2
3
00:00
01:25
21:45
01:18
06:26
23:59
  4,695
 18,047
  8,097
  1,333
  1,343
  1,324
    39,805
    40,041
    41,315
27
105
48
0
1
0
0
1
0
0
0
0
 
18
18
1
2
03:36
07:26
05:47
11:06
  7,864
 13,189
  1,354
  1,351
    44,611
    44,667
9
15
0
0
0
0
0
0
 
19
1
12:57
18:52
 21,306
  1,329
    37,670
41
0
0
0
 
20
20
1
2
11:37
18:14
16:26
22:21
 17,389
 14,826
  1,342
  1,331
   155,313
   155,211
29
20
0
0
0
0
0
0
 
21
1
04:52
09:46
 17,585
  1,350
   -75,032
5
5
0
0
 
22
1
06:27
12:26
 21,518
  1,352
    -9,280
20
0
0
0
 
23
-
 
 
 
 
 
 
 
 
 
24
24
24
1
2
3
00:00
01:25
20:23
01:18
05:02
23:59
  4,696
 12,996
 12,992
  1,337
  1,352
  1,327
   -32,376
   -32,389
   -32,615
3
13
8
61
332
0
0
0
0
0
0
0
 
25
1
07:26
15:40
 29,650
  1,343
   -67,267
14
1
0
0
 
26
1
02:32
06:10
 13,080
  1,349
  -111,345
57
0
0
0
 
27
1
15:41
21:33
 21,154
  1,332
  -247,929
151
0
0
0
 
28
1
17:48
23:59
 22,229
  1,329
   -33,129
6
13
0
0
 
29
1
01:25
05:47
 15,691
  1,350
  -224,819
25
4
0
0
 
30
30
1
2
02:11
08:34
03:35
11:33
  5,073
 10,762
  1,352
  1,354
  -545,439
  -545,552
4
10
17
0
0
0
0
0
 
31
31
31
1
2
3
14:32
16:13
18:53
15:40
18:13
20:22
  4,116
  7,211
  5,357
  1,342
  1,336
  1,335
  -206,023
  -206,173
  -206,338
29
39
28
0
0
0
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.