GPS Space Vehicle Time Integrity for MJD 52087

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
14:25
20:09
 20,619
   729
  -182,772
44
0
0
0
 
2
2
1
2
00:00
20:10
02:29
23:59
  8,938
 13,504
   733
   712
    36,158
    36,559
35
50
1
0
0
0
0
0
 
3
1
13:22
19:04
 20,427
   726
   -41,835
47
0
0
0
 
4
4
1
2
00:00
21:27
04:41
23:59
 16,716
  9,025
   716
   717
  -666,095
  -665,286
68
48
1
0
1
0
0
0
 
5
5
5
1
2
3
01:15
08:11
10:45
05:43
09:34
11:46
 16,010
  4,976
  3,558
   712
   717
   731
  -302,782
  -302,808
  -302,821
45
44
49
0
0
0
0
0
0
0
0
0
 
6
1
03:48
08:48
 17,875
   736
     2,334
46
0
0
0
 
7
7
1
2
00:00
19:08
03:52
23:59
 13,899
 17,272
   727
   710
  -516,399
  -515,037
91
106
1
0
1
0
0
0
 
8
1
18:33
23:59
 19,405
   713
  -357,746
184
0
0
0
 
9
1
05:44
09:43
 14,297
   736
    51,888
44
0
0
0
 
10
1
00:14
06:55
 23,865
   728
    -5,265
42
0
0
0
 
11
1
17:29
22:32
 18,032
   721
    -1,932
41
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:43
16:32
02:28
21:27
  6,250
 17,573
   708
   721
     3,530
     3,556
38
41
0
0
0
0
0
0
 
14
14
1
2
07:23
09:56
09:43
15:59
  8,362
 21,644
   723
   726
   115,635
   115,667
43
46
0
0
0
0
0
0
 
15
15
1
2
06:55
08:48
08:10
12:10
  4,477
 11,994
   736
   743
   -49,850
   -49,892
42
50
0
0
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
05:44
10:44
 17,968
   732
  -153,532
356
0
3439
0
 
18
1
05:11
13:07
 28,281
   726
    76,543
47
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
13:13
20:10
18:12
23:55
 17,910
 13,228
   722
   712
    80,639
    80,687
44
38
0
0
0
0
0
0
 
21
1
09:59
14:31
 16,164
   727
    -3,205
48
0
0
0
 
22
1
11:47
18:01
 22,348
   738
  -586,291
45
0
0
0
 
23
23
1
2
03:53
10:45
09:34
12:32
 20,350
  6,329
   727
   735
   -14,692
   -14,696
45
49
0
0
0
0
0
0
 
24
24
1
2
00:00
22:32
07:16
23:59
 26,045
  5,195
   725
   704
   -60,246
   -60,468
45
34
1
0
0
0
0
0
 
25
1
09:59
17:28
 26,835
   730
   -14,242
46
0
0
0
 
26
1
02:35
08:10
 19,972
   732
  -522,674
80
0
0
0
 
27
1
17:29
22:31
 17,995
   719
   -24,436
40
0
0
0
 
28
28
28
1
2
3
16:00
18:02
20:37
17:28
20:09
23:33
  5,312
  7,649
 10,354
   719
   709
   712
     1,756
     1,765
     1,792
43
41
36
0
0
0
0
0
0
0
0
0
 
29
1
09:35
16:31
 24,851
   727
  -608,344
67
0
0
0
 
30
30
30
1
2
3
02:41
09:39
12:11
05:43
10:44
13:21
 10,826
  3,917
  4,223
   710
   728
   710
    26,070
    26,120
    26,115
46
44
51
0
0
0
0
0
0
0
0
0
 
31
1
14:42
20:37
 21,252
   722
   -49,788
46
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.