GPS Space Vehicle Time Integrity for MJD 52132

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
11:26
17:06
 20,286
   841
  -188,857
45
0
0
0
2
1
17:07
22:00
 17,503
   837
    58,718
56
0
0
0
3
1
10:18
16:00
 20,440
   850
   -54,963
49
0
0
0
4
4
1
2
00:00
18:26
01:46
22:00
  6,267
 12,795
   829
   832
  -612,963
  -611,829
56
70
1
0
1
0
0
0
5
5
5
5
1
2
3
4
00:00
05:08
07:44
22:04
02:40
07:12
08:49
23:59
  9,599
  7,408
  3,844
  6,906
   825
   842
   842
   812
  -308,506
  -308,514
  -308,524
  -308,633
43
47
44
39
0
0
0
0
0
0
0
0
0
0
0
0
6
1
00:53
05:47
 17,624
   824
     3,315
46
0
0
0
7
1
16:09
22:00
 21,000
   827
  -418,350
183
0
0
0
8
1
15:32
21:16
 20,541
   830
  -469,611
155
0
0
0
9
1
02:41
05:47
 11,145
   848
     3,196
46
0
0
0
10
1
00:00
03:44
 13,435
   831
    -7,559
45
0
0
0
11
1
13:48
19:30
 20,440
   834
    -2,470
47
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
13:02
18:25
 19,292
   835
     4,923
45
0
0
0
14
1
04:18
12:54
 30,832
   839
   121,321
46
0
0
0
15
1
03:45
09:06
 19,052
   847
   -67,310
53
0
0
0
16
-
 
 
 
 
 
 
 
 
 
17
1
02:41
07:43
 18,082
   845
  -347,352
152
0
0
0
18
18
1
2
01:59
06:45
06:13
10:01
 15,075
 11,690
   830
   848
    74,592
    74,612
45
45
1
0
0
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
10:10
17:07
15:08
20:53
 17,832
 13,389
   838
   826
    91,181
    91,233
42
45
0
0
0
0
0
0
21
1
05:08
11:25
 22,530
   843
    -3,775
45
0
0
0
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
00:26
07:13
05:07
09:09
 16,814
  6,940
   826
   859
   -17,163
   -17,143
43
44
0
0
0
0
0
0
24
24
1
2
00:00
19:31
04:07
22:00
 14,798
  8,914
   831
   820
   -70,948
   -71,150
44
40
0
0
0
0
0
0
25
1
07:44
14:34
 24,495
   840
   -15,485
43
0
0
0
26
1
00:00
05:07
 18,373
   840
  -556,759
57
0
0
0
27
1
14:34
20:18
 20,511
   835
   -29,369
47
0
0
0
28
28
1
2
13:15
17:32
17:06
21:36
 13,753
 14,547
   820
   829
    11,967
    12,023
46
45
3
0
0
0
0
0
29
1
07:13
13:38
 23,016
   842
  -625,312
46
0
0
0
30
30
30
1
2
3
00:00
06:13
08:50
02:40
07:43
10:17
  9,614
  5,383
  5,181
   820
   849
   845
    31,818
    31,878
    31,888
44
49
43
0
0
0
0
0
0
0
0
0
31
1
11:37
17:17
 20,355
   836
   -57,021
47
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.