GPS Space Vehicle Time Integrity for MJD 52928

As viewed from the National Institute of Metrology, Thailand (Bangkok)
Latitude 13.7645066 degrees, longitude 100.5282384 degrees, height 13.0 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
05:12
10:54
 20,369
   383
  -309,697
49
0
0
0
2
1
02:42
10:28
 27,769
   386
   204,679
73
0
0
0
3
1
04:04
09:47
 20,400
   390
   -52,819
51
0
0
0
4
1
11:22
18:51
 26,657
   380
   -20,683
50
0
0
0
5
5
5
1
2
3
00:00
16:20
22:00
02:25
19:51
23:59
  8,675
 12,601
  7,134
   374
   373
   368
     -746
     -824
     -854
42
48
47
0
0
0
0
0
0
0
0
0
6
1
18:51
23:23
 16,197
   369
      949
48
0
0
0
7
1
09:48
18:19
 30,456
   387
  -636,713
58
0
0
0
8
1
09:19
14:58
 20,258
   400
  -400,356
45
0
0
0
9
9
1
2
14:38
19:52
16:19
23:59
  5,788
 14,731
   376
   389
    12,369
    12,424
39
48
0
0
0
0
0
0
10
1
14:40
21:15
 23,448
   383
   -32,507
49
0
0
0
11
1
08:01
13:06
 18,192
   389
   -71,682
48
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
06:29
15:26
11:48
16:36
 18,996
  4,180
   383
   368
    31,997
    31,982
47
42
0
0
0
0
0
0
14
14
1
2
00:00
21:48
06:28
23:59
 23,188
  7,836
   380
   372
    20,102
    20,067
46
46
0
0
0
0
0
0
15
15
1
2
00:00
22:00
03:33
23:59
 12,759
  7,104
   390
   355
  -172,520
  -172,930
50
47
1
0
0
0
0
0
16
1
02:00
08:00
 21,498
   389
    -4,138
50
0
0
0
17
1
15:27
23:34
 29,013
   374
  -148,282
289
0
980
0
18
18
1
2
00:00
19:52
03:35
21:59
 12,842
  7,552
   382
   360
    -7,137
    -7,078
45
47
0
0
0
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
03:46
10:55
08:00
14:29
 15,163
 12,806
   379
   379
   207,987
   207,957
48
48
0
0
0
0
0
0
21
21
1
2
00:00
21:16
01:59
23:59
  7,111
  9,754
   383
   383
   -55,854
   -56,150
42
47
1
0
0
0
0
0
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
00:00
22:41
05:15
23:59
 18,798
  4,671
   386
   355
   -38,295
   -38,392
47
45
0
0
0
0
0
0
24
1
12:56
21:34
 30,838
   376
   -67,504
55
0
0
0
25
1
00:00
08:18
 29,703
   384
   -53,190
47
0
0
0
26
1
18:20
22:40
 15,500
   370
  -510,317
49
0
0
0
27
1
08:01
13:52
 20,933
   389
  -733,408
175
0
0
0
28
1
10:03
16:41
 23,683
   388
     3,099
49
0
0
0
29
1
16:37
21:59
 19,150
   379
  -129,910
98
0
0
0
30
30
1
2
00:47
17:04
03:48
19:51
 10,848
  9,983
   380
   359
  -565,758
  -567,372
99
87
1
0
1
0
0
0
31
1
05:21
09:47
 15,831
   397
  -422,255
54
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.