GPS Space Vehicle Time Integrity for MJD 53638

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
1
00:12
07:24
 25,941
    75
   -10,131
15
0
0
0
2
1
12:34
20:52
 29,839
    72
    27,451
13
0
0
0
3
1
03:31
09:17
 20,742
    84
   -36,918
18
0
0
0
4
1
11:21
18:21
 25,178
    77
    74,615
183
0
0
0
5
5
5
1
2
3
00:00
15:20
21:34
01:53
19:29
23:59
  6,805
 14,904
  8,732
    59
    65
    52
   -34,999
   -39,384
   -40,828
158
320
176
1
0
0
1
1358
0
0
0
0
6
6
1
2
02:35
17:59
04:03
23:21
  5,279
 19,334
    64
    62
  -830,315
  -830,866
16
56
1
0
0
0
0
0
7
1
10:15
17:58
 27,764
    86
  -346,848
136
0
0
0
8
1
08:48
14:24
 20,174
   100
    42,426
13
0
0
0
9
9
1
2
14:11
19:29
15:27
23:59
  4,562
 16,214
    56
    69
     9,616
     9,673
13
17
67
0
0
0
0
0
10
1
14:05
20:36
 23,445
    79
   -70,609
21
0
0
0
11
1
07:25
12:34
 18,519
    86
  -268,154
25
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
13
1
2
3
06:04
07:53
14:44
07:24
11:21
16:30
  4,848
 12,489
  6,351
    74
    82
    54
   -15,286
   -15,297
   -15,364
7
19
6
2
0
1
0
0
0
0
0
0
14
14
1
2
00:00
21:34
06:01
23:59
 21,693
  8,726
    72
    62
    25,966
    25,919
9
7
21
7
0
0
0
0
15
15
1
2
00:00
20:49
02:33
22:07
  9,203
  4,681
    76
    66
  -494,378
  -494,814
24
5
1
4
0
0
0
0
16
1
01:54
07:56
 21,715
    88
    -9,446
14
0
0
0
17
-
 
 
 
 
 
 
 
 
 
18
18
18
1
2
3
00:00
18:29
22:07
02:55
21:33
23:59
 10,505
 11,079
  6,731
    75
    58
    76
   190,117
   190,289
   190,338
4
16
11
33
0
0
0
0
0
0
0
0
19
1
04:43
10:36
 21,179
    88
    26,357
15
1
0
0
20
20
1
2
03:24
10:15
08:13
14:10
 17,341
 14,081
    70
    69
    47,174
    47,141
13
9
0
27
0
0
0
0
21
21
1
2
00:00
19:29
01:21
23:59
  4,904
 16,219
    65
    81
  -132,163
  -132,394
12
9
1
0
0
0
0
0
22
22
1
2
00:00
21:12
04:20
23:59
 15,589
 10,064
    88
    57
   -41,569
   -41,737
17
8
1
0
0
0
0
0
23
1
04:40
10:14
 20,048
    85
  -172,658
19
0
0
0
24
1
10:37
15:19
 16,943
    83
   -49,168
30
0
0
0
25
1
00:00
07:52
 28,333
    79
  -103,990
15
1
0
0
26
1
16:32
22:07
 20,076
    73
    -3,755
21
0
0
0
27
1
07:25
13:20
 21,295
    92
   -16,485
22
0
0
0
28
1
08:47
16:00
 25,961
    86
   -41,175
12
57
0
0
29
1
16:00
21:33
 20,000
    77
  -331,252
131
0
0
0
30
30
30
1
2
3
01:22
16:32
22:07
03:18
19:29
23:21
  6,941
 10,599
  4,413
    70
    57
    46
  -392,828
  -393,568
  -393,799
36
40
10
1
1
2
1
0
0
0
0
0
31
-
 
 
 
 
 
 
 
 
 
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.