GPS Space Vehicle Time Integrity for MJD 52088

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
14:21
20:05
 20,495
   735
  -182,914
40
0
0
0
 
2
2
1
2
00:00
20:06
02:25
23:59
  8,670
 13,843
   730
   718
    36,637
    37,053
40
47
1
0
0
0
0
0
 
3
1
13:18
19:00
 20,358
   736
   -42,135
45
0
0
0
 
4
4
1
2
00:00
21:23
04:37
23:59
 16,564
  9,240
   717
   724
  -665,144
  -664,318
67
47
1
0
1
0
0
0
 
5
5
5
1
2
3
01:10
08:07
10:41
05:39
09:30
11:42
 16,016
  4,986
  3,576
   727
   740
   729
  -302,915
  -302,924
  -302,948
46
49
47
0
0
0
0
0
0
0
0
0
 
6
1
03:44
08:44
 17,854
   732
     2,358
49
0
0
0
 
7
7
1
2
00:00
19:05
03:48
23:59
 13,628
 17,481
   730
   722
  -514,711
  -513,321
91
111
1
0
1
0
0
0
 
8
1
18:29
23:59
 19,634
   724
  -360,506
182
0
0
0
 
9
1
05:40
09:40
 14,309
   741
    52,050
48
0
0
0
 
10
1
00:10
06:50
 23,890
   723
    -5,337
46
0
0
0
 
11
1
17:25
22:28
 18,085
   727
    -1,948
38
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:38
16:28
02:24
21:22
  6,300
 17,506
   716
   724
     3,557
     3,580
41
38
0
0
0
0
0
0
 
14
14
14
1
2
3
07:19
09:52
12:59
09:40
12:58
15:55
  8,399
 10,975
 10,494
   723
   736
   729
   115,785
   115,817
   115,829
49
47
41
0
0
0
0
0
0
0
0
0
 
15
15
1
2
06:51
08:44
08:06
12:06
  4,468
 12,031
   730
   745
   -50,232
   -50,266
46
52
0
0
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
05:40
10:40
 17,945
   742
  -159,480
353
0
3433
0
 
18
1
05:07
12:58
 27,981
   734
    76,387
49
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
13:08
20:06
18:08
23:51
 17,844
 13,267
   724
   715
    80,862
    80,911
42
36
0
0
0
0
0
0
 
21
21
1
2
09:35
12:59
12:58
14:27
 12,020
  5,220
   749
   728
    -3,213
    -3,237
47
43
0
0
0
0
0
0
 
22
22
1
2
11:42
12:59
12:58
17:57
  4,418
 17,741
   735
   736
  -586,135
  -586,110
47
41
0
0
0
0
0
0
 
23
23
1
2
03:49
10:41
09:30
12:27
 20,340
  6,322
   726
   736
   -14,743
   -14,744
48
48
0
0
0
0
0
0
 
24
24
1
2
00:00
22:28
07:12
23:59
 25,764
  5,347
   718
   708
   -60,498
   -60,713
47
28
1
0
0
0
0
0
 
25
25
1
2
09:55
12:59
12:58
17:24
 10,831
 15,791
   734
   722
   -14,266
   -14,284
47
41
0
0
0
0
0
0
 
26
1
02:31
08:06
 19,950
   736
  -523,616
80
0
0
0
 
27
1
17:25
22:28
 18,039
   740
   -24,527
38
0
0
0
 
28
28
28
1
2
3
15:56
17:58
20:33
17:24
20:05
23:30
  5,265
  7,608
 10,489
   726
   721
   720
     1,942
     1,955
     1,978
40
37
35
0
0
0
0
0
0
0
0
0
 
29
29
1
2
09:31
12:59
12:58
16:27
 12,266
 12,443
   735
   728
  -608,856
  -608,942
53
47
0
0
0
0
0
0
 
30
30
1
2
02:37
09:35
05:39
10:40
 10,853
  3,914
   713
   737
    26,191
    26,247
47
48
0
0
0
0
0
0
 
31
1
14:38
20:33
 21,145
   729
   -49,940
43
2
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.