GPS Space Vehicle Time Integrity for MJD 54944, Thursday 23 April 2009

As viewed from the National Institute of Metrology, Thailand (Bangkok)
Latitude 14.0430167 degrees, longitude 100.7136448 degrees, height -6.3 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
1
2
3
00:00
08:45
22:28
08:42
10:11
23:59
 31,297
  5,190
  5,438
   119
   139
   126
    77,640
    77,463
    76,930
101
21
59
0
81
1
0
0
0
31297
5105
5411
2
2
1
2
00:00
18:56
03:31
23:59
 12,670
 18,191
    84
    82
  -153,489
  -153,500
2
2
18
46
0
0
0
0
3
1
10:18
16:06
 20,863
    90
  -383,378
38
0
0
0
4
4
1
2
00:00
17:30
01:13
23:59
  4,386
 23,278
    83
    81
    62,433
    63,522
23
101
1
0
1
0
0
0
5
5
5
1
2
3
00:00
04:12
22:01
02:50
08:42
23:59
 10,208
 16,193
  7,052
   108
   120
    53
    45,107
    45,392
    46,315
47
77
34
0
0
0
0
0
0
10208
16193
7052
6
1
09:50
15:31
 20,413
    88
   -93,044
102
0
0
0
7
1
13:40
19:47
 21,913
    81
   -19,870
4
0
0
0
8
1
15:28
21:01
 19,959
    81
   199,907
13
0
0
0
9
9
1
2
01:45
20:41
07:06
22:09
 19,253
  5,260
    92
    75
   -52,089
   -52,214
10
5
1
6
0
0
0
0
10
10
1
2
00:00
20:51
03:35
23:59
 12,913
 11,287
    86
    90
    14,889
    14,953
3
4
1
0
0
0
0
0
11
1
13:29
19:22
 21,178
    82
        4
7
0
0
0
12
12
12
1
2
3
00:00
04:48
21:43
02:47
08:32
23:59
 10,038
 13,395
  8,141
    85
    83
    80
   290,817
   290,722
   290,433
13
17
9
1
1
0
0
0
0
0
0
0
13
1
12:37
17:56
 19,165
    85
  -295,191
11
0
0
0
14
14
1
2
03:49
08:45
08:42
12:28
 17,550
 13,367
    84
    92
   121,686
   121,603
28
19
0
0
0
0
0
0
15
1
00:00
05:09
 18,519
    80
   284,223
19
1
0
0
16
1
08:45
14:37
 21,124
    89
   -56,966
19
0
0
0
17
1
15:35
23:59
 30,214
    81
   -55,549
15
0
0
0
18
18
1
2
01:38
08:45
08:42
09:51
 25,403
  3,965
    84
    87
    63,244
    63,196
24
4
0
0
0
0
0
0
19
1
11:27
17:17
 20,993
    87
   -27,504
2
22
0
0
20
20
1
2
10:04
16:24
15:01
20:49
 17,807
 15,839
    90
    82
   -84,465
   -84,450
5
5
0
4
0
0
0
0
21
1
02:13
08:14
 21,591
    81
   -17,715
14
0
0
0
22
22
1
2
04:06
08:45
08:42
11:04
 16,540
  8,333
    81
    88
  -200,988
  -200,971
7
5
0
0
0
0
0
0
23
1
11:17
16:56
 20,312
    87
  -389,520
8
0
0
0
24
1
00:00
06:49
 24,556
    79
  -183,285
18
1
0
0
25
1
12:37
19:04
 23,222
    86
  -375,204
144
0
0
0
26
26
1
2
00:00
02:47
02:13
04:49
  7,999
  7,275
    83
    80
   -57,948
   -57,968
3
5
1
0
0
0
0
0
27
27
1
2
00:49
18:56
05:42
22:37
 17,518
 13,280
    85
    83
   -43,017
   -43,217
21
14
1
0
0
0
0
0
28
1
15:29
22:44
 26,077
    83
    24,282
5
4
0
0
29
1
00:27
05:58
 19,802
    82
   -12,544
23
0
0
0
30
30
30
1
2
3
00:00
04:49
08:45
02:54
08:42
09:58
 10,470
 13,984
  4,412
    83
    72
    74
  -141,057
  -141,117
  -141,140
9
11
6
1
0
1
0
0
0
0
0
0
31
31
1
2
05:46
08:45
08:42
13:50
 10,550
 18,288
    79
    87
    58,531
    58,554
5
9
0
0
0
0
0
0
32
32
1
2
08:57
17:42
14:24
19:13
 19,599
  5,445
    87
    80
  -270,834
  -270,723
27
7
0
0
0
0
0
0
33
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34
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35
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36
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37
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38
-
 
 
 
 
 
 
 
 
 
39
-
 
 
 
 
 
 
 
 
 
40
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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 (ignoring receiver, antenna and cable delays).
G: Average value of UTC(NIMT) minus space vehicle time during the block (ignoring receiver, antenna and cable delays).
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.