GPS Space Vehicle Time Integrity for MJD 53240

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
06:11
12:20
 22,170
  1,576
  -358,036
35
1
0
0
2
-
 
 
 
 
 
 
 
 
 
3
1
06:41
12:27
 20,741
  1,570
   -36,364
39
0
0
0
4
1
14:36
21:32
 24,980
  1,560
   264,765
115
0
0
0
5
5
1
2
02:45
18:21
04:25
22:34
  6,016
 15,184
  1,566
  1,552
   -43,866
   -43,982
42
43
0
0
0
0
0
0
6
6
1
2
05:57
21:05
07:07
23:59
  4,245
 10,467
  1,574
  1,560
  -386,237
  -387,954
50
96
1
0
1
0
0
0
7
1
12:31
21:04
 30,801
  1,567
  -391,070
184
0
0
0
8
1
12:21
17:33
 18,704
  1,571
     8,961
40
0
0
0
9
1
22:35
23:59
  5,088
  1,562
     2,781
43
0
0
0
10
1
17:33
23:59
 23,164
  1,564
   -47,877
42
0
0
0
11
1
10:50
15:49
 17,891
  1,570
  -141,468
44
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
09:16
10:59
10:51
14:35
  5,699
 12,962
  1,576
  1,565
    25,072
    25,053
38
41
0
0
0
0
0
0
14
14
1
2
02:45
04:40
04:25
08:59
  6,016
 15,576
  1,567
  1,570
    27,267
    27,279
42
28
0
5
0
0
0
0
15
15
1
2
02:45
04:40
04:25
06:24
  6,016
  6,270
  1,574
  1,571
  -308,669
  -308,708
42
33
0
0
0
0
0
0
16
1
04:49
10:51
 21,730
  1,570
    -5,399
31
0
0
0
17
1
16:43
23:59
 26,188
  1,563
   135,240
85
0
0
0
18
18
18
1
2
3
02:45
04:40
22:35
04:25
06:08
23:59
  6,016
  5,298
  5,084
  1,566
  1,568
  1,558
    69,534
    69,562
    69,811
42
33
43
0
1
0
0
0
0
0
0
0
19
1
08:00
13:56
 21,340
  1,572
    11,841
40
0
0
0
20
20
1
2
06:34
13:20
11:26
17:18
 17,548
 14,260
  1,577
  1,569
   131,930
   131,843
37
45
0
0
0
0
0
0
21
1
02:45
04:25
  6,016
  1,570
   -77,046
42
0
0
0
22
22
1
2
02:45
04:40
04:25
07:28
  6,016
 10,075
  1,569
  1,575
   -14,382
   -14,377
42
30
0
0
0
0
0
0
23
23
1
2
07:35
11:01
10:50
13:20
 11,708
  8,292
  1,576
  1,563
  -152,778
  -152,889
48
46
0
0
0
0
0
0
24
1
15:25
23:59
 30,887
  1,565
   -50,331
52
0
0
0
25
25
1
2
02:45
04:40
04:25
10:50
  6,016
 22,206
  1,566
  1,568
   -72,403
   -72,413
42
31
0
0
0
0
0
0
26
1
20:02
23:59
 14,248
  1,558
  -200,869
64
0
0
0
27
1
10:50
16:38
 20,867
  1,568
  -375,529
112
0
0
0
28
1
13:45
19:22
 20,231
  1,563
   -38,812
40
0
0
0
29
1
21:05
23:59
 10,481
  1,558
  -358,626
50
0
0
0
30
30
30
1
2
3
04:40
20:02
21:33
06:31
21:04
22:34
  6,655
  3,742
  3,679
  1,558
  1,555
  1,548
  -551,742
  -551,613
  -551,606
33
43
44
0
0
0
0
0
0
0
0
0
31
31
31
1
2
3
11:48
13:57
15:49
13:20
15:24
18:20
  5,522
  5,241
  9,065
  1,572
  1,581
  1,568
  -296,500
  -296,569
  -296,670
45
43
46
0
0
0
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.