GPS Space Vehicle Time Integrity for MJD 53514

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
08:40
15:54
 26,060
  1,787
  -403,004
23
0
0
0
 
2
2
1
2
00:00
21:00
05:35
23:59
 20,094
 10,761
  1,781
  1,775
    27,514
    27,513
5
6
24
12
0
0
0
0
 
3
1
12:03
17:50
 20,829
  1,777
    -1,487
20
0
0
0
 
4
4
1
2
00:00
19:16
02:54
23:59
 10,440
 16,997
  1,780
  1,775
  -199,682
  -197,927
81
120
1
0
1
0
0
0
 
5
5
1
2
00:00
06:08
04:06
10:03
 14,786
 14,087
  1,781
  1,788
   -99,285
   -99,340
9
11
0
1
0
0
0
0
 
6
1
02:21
07:41
 19,215
  1,781
  -542,562
250
0
0
0
 
7
7
1
2
00:00
17:36
02:20
23:59
  8,397
 23,031
  1,781
  1,778
  -118,956
  -120,814
60
172
1
0
1
0
0
0
 
8
1
17:09
22:48
 20,331
  1,775
    31,732
5
23
0
0
 
9
1
04:07
08:39
 16,345
  1,785
    46,425
12
1
0
0
 
10
10
1
2
00:00
22:27
04:57
23:59
 17,843
  5,536
  1,783
  1,772
   -62,297
   -62,364
4
8
41
0
0
0
0
0
 
11
1
15:55
21:01
 18,355
  1,775
  -226,769
21
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
14:28
19:47
 19,182
  1,774
     2,936
10
0
0
0
 
14
14
1
2
05:41
09:57
08:39
14:19
 10,724
 15,698
  1,781
  1,789
    31,400
    31,404
3
8
98
1
0
0
0
0
 
15
1
06:08
11:19
 18,645
  1,789
  -433,715
26
0
0
0
 
16
1
10:04
16:16
 22,309
  1,781
    -1,034
9
1
0
0
 
17
-
 
 
 
 
 
 
 
 
 
18
18
1
2
04:52
07:41
06:07
11:30
  4,537
 13,719
  1,782
  1,787
   158,729
   158,784
8
18
5
0
0
0
0
0
 
19
1
13:05
18:57
 21,119
  1,778
    22,945
6
56
0
0
 
20
20
1
2
11:52
18:51
16:43
22:36
 17,492
 13,537
  1,785
  1,772
    67,363
    67,303
24
8
0
4
0
0
0
0
 
21
1
04:07
09:56
 20,955
  1,784
  -102,784
12
0
0
0
 
22
1
06:06
12:46
 23,983
  1,790
   -21,856
7
19
0
0
 
23
1
13:09
18:50
 20,435
  1,778
  -194,508
9
0
0
0
 
24
1
17:51
23:46
 21,285
  1,773
   -17,584
16
0
0
0
 
25
1
07:42
16:05
 30,200
  1,782
   -91,866
14
1
0
0
 
26
1
01:10
06:44
 20,023
  1,782
   -21,328
5
6
0
0
 
27
-
 
 
 
 
 
 
 
 
 
28
1
17:55
23:59
 21,890
  1,774
   -44,187
5
47
0
0
 
29
1
00:33
06:07
 20,084
  1,781
   -62,591
162
0
0
0
 
30
30
1
2
01:05
08:40
04:51
11:45
 13,564
 11,114
  1,781
  1,795
  -204,565
  -205,121
85
60
0
0
0
0
0
0
 
31
-
 
 
 
 
 
 
 
 
 
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.