GPS Space Vehicle Time Integrity for MJD 54562, Sunday 6 April 2008

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
07:14
10:31
14:31
10:28
13:53
15:41
 11,632
 12,118
  4,202
   885
   889
   883
  -196,740
  -196,771
  -196,806
8
9
5
0
0
0
0
0
0
11632
12118
4202
2
2
1
2
00:00
21:00
05:34
23:59
 19,982
 10,727
   887
   875
  -187,324
  -187,564
16
8
1
0
0
0
0
0
3
3
1
2
12:15
14:31
13:53
18:01
  5,842
 12,559
   880
   872
  -209,699
  -209,767
12
22
0
0
0
0
0
0
4
4
1
2
00:00
19:41
03:27
23:59
 12,455
 15,448
   887
   875
    41,346
    41,884
32
36
1
0
0
0
0
0
5
5
1
2
00:34
06:23
05:01
10:28
 15,982
 14,673
   888
   888
  -741,404
  -741,604
44
40
0
0
0
0
0
0
6
6
6
1
2
3
05:06
10:37
14:31
09:12
13:53
15:48
 14,763
 11,730
  4,585
   882
   882
   874
   -89,795
   -90,029
   -90,170
56
43
20
0
0
0
0
0
0
0
0
0
7
1
15:33
21:46
 22,330
   866
    80,071
84
0
0
0
8
1
17:27
23:03
 20,132
   877
   148,783
6
0
0
0
9
1
03:54
09:17
 19,394
   889
  -117,739
9
1
0
0
10
10
1
2
00:00
22:51
05:28
23:59
 19,605
  4,068
   895
   877
     1,338
     1,343
8
3
0
21
0
0
0
0
11
1
15:50
21:46
 21,285
   878
   -25,615
3
23
0
0
12
12
1
2
00:00
06:53
04:54
10:28
 17,614
 12,863
   885
   889
   359,670
   359,680
4
4
0
0
0
0
0
0
13
13
1
2
00:00
14:49
01:15
20:07
  4,503
 19,042
   888
   877
  -248,248
  -248,378
4
13
1
0
0
0
0
0
14
14
1
2
05:51
10:31
10:28
13:53
 16,571
 12,118
   885
   890
   281,169
   281,116
17
15
0
0
0
0
0
0
15
1
01:23
07:19
 21,261
   887
    94,681
30
0
0
0
16
16
1
2
10:31
14:31
13:53
16:37
 12,118
  7,521
   887
   879
  -128,503
  -128,496
3
2
19
1
0
0
0
0
17
17
1
2
00:00
17:50
02:30
23:59
  9,002
 22,143
   887
   874
   -39,291
   -39,275
5
3
0
0
0
0
0
0
18
18
1
2
03:17
10:31
10:28
11:40
 25,749
  4,171
   889
   890
   190,728
   190,677
27
7
0
0
0
0
0
0
19
1
14:31
19:13
 16,912
   882
   -25,631
8
0
0
0
20
20
20
1
2
3
12:09
14:31
18:36
13:53
17:05
22:54
  6,231
  9,219
 15,434
   890
   887
   878
  -116,172
  -116,166
  -116,161
4
4
3
0
0
3
0
0
0
0
0
0
21
1
04:21
10:21
 21,591
   888
   -66,848
5
2
0
0
22
22
1
2
06:20
10:31
10:28
13:14
 14,858
  9,820
   888
   888
  -209,444
  -209,449
5
4
1
0
0
0
0
0
23
1
14:31
18:56
 15,893
   881
  -345,057
13
0
0
0
24
1
01:42
09:00
 26,221
   890
   -83,192
22
0
0
0
25
1
14:42
21:11
 23,333
   872
    58,269
208
0
0
0
26
1
01:11
06:40
 19,636
   891
  -224,133
49
0
0
0
27
1
16:06
22:06
 21,590
   878
  -178,663
19
0
0
0
28
28
1
2
00:00
17:49
01:00
23:59
  3,621
 22,179
   884
   882
    18,331
    18,359
4
4
1
0
0
0
0
0
29
1
02:25
07:58
 19,847
   883
    46,069
9
0
0
0
30
30
30
1
2
3
01:23
06:55
10:31
05:03
10:28
12:06
 13,145
 12,754
  5,692
   881
   879
   889
   -69,949
   -69,984
   -69,997
6
6
5
0
0
0
0
0
0
0
0
0
31
31
31
1
2
3
07:54
10:31
14:31
10:28
13:53
16:00
  9,189
 12,118
  5,320
   887
   886
   882
    16,326
    16,341
    16,353
6
2
4
0
3
0
0
0
0
0
0
0
32
32
1
2
09:09
10:31
10:28
13:53
  4,703
 12,118
   889
   889
  -263,362
  -263,422
8
25
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.