GPS Space Vehicle Time Integrity for MJD 54625

As viewed from the National Institute of Metrology, Thailand (Bangkok)
Latitude 14.0430099 degrees, longitude 100.7136320 degrees, height 12.8 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
-
 
 
 
 
 
 
 
 
 
2
2
1
2
00:00
16:48
01:21
23:59
  4,864
 25,918
    -8
    -9
  -206,127
  -206,141
5
8
7
17
0
0
0
0
 
3
1
07:58
13:42
 20,632
     2
  -239,273
35
0
0
0
 
4
1
15:39
22:23
 24,226
   -10
    86,264
56
0
0
0
 
5
5
5
1
2
3
02:19
20:06
22:23
06:55
21:59
23:39
 16,612
  6,814
  4,558
   -14
   -22
   -22
   396,444
   395,894
   395,830
47
12
14
1
0
0
1
0
0
0
0
0
 
6
1
07:29
13:07
 20,328
     2
  -144,235
41
0
0
0
 
7
1
11:34
17:31
 21,436
     0
    25,065
52
0
0
0
 
8
1
13:08
18:43
 20,070
    -3
   156,564
20
0
0
0
 
9
-
 
 
 
 
 
 
 
 
 
10
10
1
2
00:00
18:32
01:05
23:59
  3,944
 19,670
   -19
    -5
     2,062
     2,086
5
14
5
1
0
0
0
0
 
11
1
11:49
17:25
 20,174
     1
   -24,872
15
24
0
0
 
12
12
1
2
03:41
19:28
06:15
23:59
  9,217
 16,303
   -20
   -17
   358,705
   358,688
8
11
1
36
0
0
0
0
 
13
13
1
2
11:34
19:29
15:38
20:50
 14,666
  4,830
     3
   -41
  -258,912
  -258,993
19
4
0
15
0
0
0
0
 
14
1
01:36
10:15
 31,113
    -1
   257,882
42
0
0
0
 
15
15
1
2
00:00
21:01
02:53
23:59
 10,412
 10,721
     7
    -8
   123,195
   123,632
5
38
2
0
0
0
0
0
 
16
1
06:08
11:48
 20,424
     6
  -122,067
17
0
0
0
 
17
1
13:42
21:59
 29,825
    -8
   -38,701
8
37
0
0
 
18
1
00:00
07:23
 26,622
     4
   169,766
35
1
0
0
 
19
1
10:15
14:44
 16,158
    11
   -31,566
19
0
0
0
 
20
20
1
2
07:44
14:45
12:07
18:28
 15,748
 13,384
    -4
   -25
  -112,593
  -112,593
10
7
4
8
0
0
0
0
 
21
1
01:06
06:07
 18,071
    15
   -61,915
14
0
0
0
 
22
1
02:02
08:57
 24,827
     6
  -211,371
16
1
0
0
 
23
1
09:04
14:24
 19,212
     6
  -358,215
20
0
0
0
 
24
24
1
2
00:00
22:00
04:43
23:59
 16,992
  7,121
    17
   -25
  -100,078
  -100,344
25
6
1
40
0
0
0
0
 
25
1
13:08
15:38
  9,010
    10
   201,531
218
0
0
0
 
26
26
1
2
00:00
20:46
02:18
23:59
  8,297
 11,578
     8
    -7
  -269,575
  -270,164
36
9
1
15
1
0
0
0
 
27
1
15:39
16:47
  4,086
    13
  -194,148
12
1
0
0
 
28
1
14:45
20:39
 21,253
     4
    19,837
15
2
0
0
 
29
29
1
2
00:00
22:23
03:06
23:59
 11,110
  5,769
    11
   -16
    42,646
    42,589
11
15
3
0
0
0
0
0
 
30
1
03:06
07:50
 17,032
   -15
   -80,136
17
1
0
0
 
31
1
04:44
10:58
 22,465
     1
    22,700
8
17
0
0
 
32
1
06:15
11:25
 18,585
     7
  -295,239
26
0
0
0
 
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.