GPS Space Vehicle Time Integrity for MJD 54632

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
1
16:19
23:59
 27,603
  -105
  -206,130
9
39
0
0
3
1
07:29
13:14
 20,663
   -86
  -242,489
32
0
0
0
4
1
15:11
21:54
 24,152
  -101
    91,655
57
0
0
0
5
5
1
2
01:47
19:36
06:26
23:11
 16,737
 12,854
  -106
  -116
   390,807
   390,183
45
35
1
0
1
0
0
0
6
1
07:00
12:39
 20,314
   -90
  -148,210
34
0
0
0
7
1
11:07
17:03
 21,351
   -91
    20,468
51
0
0
0
8
1
12:40
18:14
 20,030
   -83
   157,477
19
0
0
0
9
9
1
2
00:00
18:14
04:32
19:23
 16,315
  4,082
   -86
  -137
     -929
    -1,081
20
10
1
2
0
0
0
0
10
1
18:03
23:59
 21,401
  -100
     2,147
14
0
0
0
11
1
11:20
16:56
 20,182
   -90
   -24,702
14
13
0
0
12
12
1
2
02:52
18:59
05:45
23:31
 10,380
 16,371
  -107
  -111
   358,391
   358,363
5
12
38
24
0
0
0
0
13
13
1
2
10:30
19:01
15:10
20:20
 16,805
  4,763
   -88
  -135
  -259,983
  -260,069
19
4
1
15
0
0
0
0
14
1
01:08
09:46
 31,094
   -91
   255,208
40
0
0
0
15
15
1
2
00:00
20:32
02:24
23:59
  8,689
 12,442
   -89
   -98
   126,728
   127,179
6
41
1
0
0
0
0
0
16
1
05:40
11:19
 20,377
   -81
  -121,232
17
0
0
0
17
1
13:14
21:32
 29,839
  -105
   -38,734
8
57
0
0
18
1
00:00
06:55
 24,895
   -88
   167,208
32
1
0
0
19
1
09:47
14:16
 16,148
   -78
   -32,091
16
0
0
0
20
20
1
2
07:15
14:17
11:39
17:58
 15,853
 13,298
   -91
  -112
  -112,175
  -112,175
9
7
16
8
0
0
0
0
21
1
00:37
05:39
 18,102
   -80
   -61,296
14
0
0
0
22
1
01:47
08:28
 24,004
   -85
  -211,529
16
0
0
0
23
1
08:36
13:56
 19,210
   -81
  -359,531
18
0
0
0
24
24
1
2
00:00
21:32
03:45
23:59
 13,494
  8,794
   -80
  -110
  -101,966
  -102,221
19
6
1
13
0
0
0
0
25
1
12:40
13:56
  4,584
   -63
   173,071
5
18
0
0
26
26
1
2
00:00
20:18
01:46
23:59
  6,380
 13,325
   -92
   -99
  -274,181
  -274,753
26
14
1
0
1
0
0
0
27
1
15:11
16:19
  4,063
   -83
  -195,916
12
1
0
0
28
1
13:57
20:12
 22,460
   -98
    19,996
14
1
0
0
29
29
1
2
00:00
21:54
01:46
23:59
  6,383
  7,504
   -74
  -104
    42,406
    42,362
5
17
13
4
0
0
0
0
30
1
04:33
07:22
 10,150
   -93
   -81,319
12
0
0
0
31
1
03:45
10:30
 24,253
   -89
    23,404
8
12
0
0
32
1
05:48
11:06
 19,009
   -83
  -297,931
25
0
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.