GPS Space Vehicle Time Integrity for MJD 53188

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
10:57
16:44
 20,774
  1,416
  -350,019
20
0
0
0
2
-
 
 
 
 
 
 
 
 
 
3
1
10:13
15:59
 20,753
  1,414
   -22,393
20
0
0
0
4
1
18:11
23:59
 20,933
  1,397
   199,647
82
0
0
0
5
5
1
2
04:45
21:51
08:33
23:59
 13,688
  7,695
  1,416
  1,403
   -35,972
   -36,081
7
4
1
30
0
0
0
0
6
6
1
2
01:50
03:55
03:51
06:01
  7,249
  7,609
  1,412
  1,412
  -201,909
  -202,310
111
115
0
1
0
1
0
0
7
1
16:44
23:59
 26,112
  1,401
  -476,153
130
0
0
0
8
1
15:29
21:08
 20,343
  1,408
     4,720
4
95
0
0
9
9
1
2
02:10
03:55
03:51
07:08
  6,002
 11,600
  1,420
  1,416
    53,488
    53,504
3
17
38
140
0
0
0
0
10
10
1
2
01:50
20:52
03:29
23:59
  5,925
 11,249
  1,424
  1,399
   -45,090
   -45,169
17
5
190
28
0
0
0
0
11
1
13:34
19:21
 20,842
  1,406
  -128,011
20
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
12:51
21:51
16:44
23:16
 13,971
  5,074
  1,411
  1,394
    27,915
    27,882
10
5
0
13
0
0
0
0
14
1
04:23
12:35
 29,474
  1,418
    23,948
7
0
0
0
15
1
04:31
09:57
 19,577
  1,417
  -286,039
34
0
0
0
16
1
08:21
14:42
 22,852
  1,414
    -8,162
6
25
0
0
17
17
17
1
2
3
01:50
03:55
22:20
03:51
05:00
23:59
  7,249
  3,928
  5,965
  1,417
  1,416
  1,400
    72,788
    72,885
    74,011
38
32
32
0
1
0
0
1
0
0
0
0
18
18
1
2
02:10
05:01
03:51
09:40
  6,005
 16,732
  1,422
  1,415
    51,406
    51,458
7
19
3
0
0
0
0
0
19
1
11:35
17:31
 21,374
  1,410
    27,518
34
0
0
0
20
20
1
2
10:10
16:44
15:00
20:51
 17,429
 14,827
  1,420
  1,398
   148,280
   148,171
26
17
0
0
0
0
0
0
21
1
03:55
08:20
 15,920
  1,415
   -75,607
11
625
0
0
22
1
04:45
11:00
 22,516
  1,414
   -12,770
14
0
0
0
23
-
 
 
 
 
 
 
 
 
 
24
24
1
2
01:50
18:57
03:36
23:59
  6,352
 18,149
  1,418
  1,397
   -37,348
   -37,543
17
12
5
0
0
0
0
0
25
1
06:02
14:16
 29,626
  1,420
   -68,651
7
18
0
0
26
1
01:50
03:51
  7,249
  1,412
  -139,113
34
0
0
0
27
1
14:17
20:08
 21,104
  1,406
  -289,894
140
0
0
0
28
1
16:23
22:59
 23,739
  1,400
   -35,012
10
2
0
0
29
29
1
2
01:50
22:59
03:51
23:59
  7,249
  3,597
  1,417
  1,398
  -392,236
  -391,843
20
11
214
0
0
0
0
0
30
1
07:09
10:06
 10,667
  1,416
  -551,782
5
6
0
0
31
31
1
2
14:42
19:22
18:56
20:54
 15,233
  5,507
  1,405
  1,400
  -237,544
  -237,741
74
25
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.