GPS Space Vehicle Time Integrity for MJD 52007

As viewed from the National Institute of Metrology, Thailand
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
00:00
01:45
  6,307
   293
  -171,720
11
1
0
0
2
1
01:45
07:56
 22,251
   317
   364,395
44
0
0
0
3
1
18:49
20:02
  4,385
   302
   -18,433
5
11
0
0
4
1
02:26
10:00
 27,194
   312
  -702,003
12
13
0
0
5
5
1
2
06:41
13:04
11:49
17:09
 18,501
 14,709
   310
   318
  -293,595
  -293,613
10
7
5
6
0
0
0
0
6
1
09:08
14:16
 18,501
   323
      786
10
2
0
0
7
1
00:36
09:16
 31,200
   304
  -583,984
9
70
0
0
8
1
00:04
05:48
 20,680
   303
   -90,508
260
0
0
0
9
1
10:22
15:14
 17,480
   314
    39,691
15
0
0
0
10
1
05:50
12:40
 24,524
   327
    -1,839
8
41
0
0
11
1
00:00
03:59
 14,358
   311
    -1,355
5
21
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
06:21
02:52
07:37
 10,335
  4,346
   300
   306
     1,316
     1,330
6
11
2
0
0
0
0
0
14
14
1
2
12:45
17:09
15:14
20:02
  8,935
 10,356
   307
   326
   100,250
   100,309
24
4
0
67
0
0
0
0
15
1
11:57
17:37
 20,399
   320
   -18,948
16
0
0
0
16
-
 
 
 
 
 
 
 
 
 
17
-
 
 
 
 
 
 
 
 
 
18
18
1
2
11:50
15:14
14:16
18:38
  8,770
 12,221
   313
   330
    38,974
    38,874
19
30
0
0
0
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
01:45
18:50
05:38
20:02
 13,915
  4,325
   308
   318
    64,198
    64,321
14
8
23
1
0
0
0
0
21
1
13:42
20:01
 22,745
   328
    -1,811
12
1
0
0
22
1
17:10
20:02
 10,355
   341
  -575,005
25
1
0
0
23
1
09:47
17:09
 26,451
   329
   -10,544
6
112
0
0
24
1
03:54
12:33
 31,138
   312
   -41,305
28
4
0
0
25
1
15:14
20:02
 17,262
   332
   -12,326
10
1
0
0
26
1
08:02
13:41
 20,331
   323
  -420,756
110
0
0
0
27
1
00:00
04:50
 17,442
   316
   -16,473
15
0
0
0
28
28
1
2
00:00
18:39
01:45
20:02
  6,305
  5,009
   304
   314
   -11,779
   -11,657
8
4
0
19
0
0
0
0
29
29
1
2
14:17
18:20
18:08
20:02
 13,879
  6,112
   320
   322
  -507,734
  -507,886
53
27
0
1
0
0
0
0
30
30
1
2
08:04
14:17
11:56
18:44
 13,951
 16,059
   301
   321
    15,115
    15,166
5
10
32
2
0
0
0
0
31
1
00:00
02:13
  7,946
   296
   -38,048
11
9
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.