GPS Space Vehicle Time Integrity for MJD 53067

As viewed from the National Institute of Metrology, Thailand (Bangkok)
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
1
2
00:00
19:32
01:19
23:59
  4,749
 16,003
   978
  1,001
  -331,923
  -332,039
50
42
0
0
0
0
0
0
2
-
 
 
 
 
 
 
 
 
 
3
1
18:28
23:59
 19,790
  1,000
   -89,675
47
0
0
0
4
1
02:00
09:30
 26,884
   997
    79,538
81
0
0
0
5
5
1
2
06:46
13:01
10:21
16:36
 12,895
 12,826
  1,002
   999
   -19,108
   -19,147
42
50
0
0
0
0
0
0
6
1
08:48
14:13
 19,408
  1,014
     2,589
47
0
0
0
7
1
00:16
08:47
 30,555
   996
  -609,263
88
0
0
0
8
1
00:00
05:31
 19,801
  1,009
  -352,767
74
1
1
0
9
1
10:22
15:18
 17,693
  1,014
    33,766
50
0
0
0
10
1
05:14
11:35
 22,765
  1,004
   -39,289
45
0
0
0
11
11
1
2
00:00
21:49
03:39
23:59
 13,134
  7,810
   992
   993
   -99,355
   -99,557
49
39
1
0
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
13
1
2
3
00:00
05:43
21:04
02:28
07:32
23:59
  8,857
  6,497
 10,472
   990
   983
   988
    31,851
    31,839
    31,829
46
40
43
0
0
0
0
0
0
0
0
0
14
1
12:34
21:00
 30,203
   999
    19,180
45
0
0
0
15
1
12:40
18:09
 19,706
  1,014
  -233,171
57
0
0
0
16
1
16:33
22:49
 22,486
   994
   -14,184
44
0
0
0
17
1
04:47
13:22
 30,806
   998
  -210,168
176
0
0
0
18
18
1
2
10:22
14:13
12:33
17:56
  7,851
 13,307
   997
  1,006
    16,991
    17,044
50
48
0
0
0
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
01:20
18:25
05:13
23:14
 13,950
 17,319
   991
   988
   184,594
   184,412
41
45
1
0
0
0
0
0
21
1
11:35
16:32
 17,752
  1,014
   -72,201
49
0
0
0
22
1
13:01
19:22
 22,740
  1,004
    39,165
76
0
0
0
23
-
 
 
 
 
 
 
 
 
 
24
1
03:22
11:59
 30,885
   996
    -7,743
52
0
0
0
25
1
14:13
22:38
 30,146
  1,003
   -60,883
47
0
0
0
26
1
07:33
13:01
 19,563
  1,006
  -406,454
84
0
0
0
27
27
1
2
00:00
22:38
04:18
23:59
 15,431
  4,847
  1,000
   981
  -919,653
  -919,974
48
38
1
0
0
0
0
0
28
1
00:39
07:15
 23,658
   992
   -21,176
43
0
0
0
29
1
07:16
12:33
 19,001
  1,005
  -229,604
50
0
0
0
30
1
15:19
18:23
 10,998
   990
  -807,457
73
0
0
0
31
31
1
2
00:00
19:52
01:59
23:59
  7,110
 14,776
   982
  1,005
   -44,246
   -46,517
88
129
1
0
1
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.