GPS Space Vehicle Time Integrity for MJD 54578, Tuesday 22 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
2
05:39
09:40
09:37
14:56
 14,298
 18,983
  1,036
  1,018
  -200,821
  -200,891
31
19
37
219
0
0
14269
18978
 
2
2
1
2
00:00
19:56
04:29
23:59
 16,172
 14,603
   997
   997
  -191,660
  -191,890
13
11
1
0
0
0
0
0
 
3
1
11:10
16:55
 20,718
   999
  -216,927
33
0
0
0
 
4
4
1
2
00:00
18:37
02:25
23:59
  8,720
 19,281
   999
   995
    52,179
    52,755
23
47
1
0
0
0
0
0
 
5
5
1
2
00:00
05:17
03:56
09:37
 14,162
 15,591
   997
   998
  -754,156
  -754,331
34
36
0
0
0
0
0
0
 
6
6
1
2
04:30
09:47
07:57
15:08
 12,362
 19,255
   997
  1,006
  -106,256
  -106,499
40
61
0
0
0
0
0
0
 
7
1
14:28
20:41
 22,309
   985
    63,698
75
0
0
0
 
8
1
16:21
21:57
 20,131
  1,004
   150,989
9
0
0
0
 
9
9
1
2
02:48
21:55
08:12
23:02
 19,379
  4,054
  1,002
   992
  -120,090
  -120,203
7
4
1
0
0
0
0
0
 
10
10
1
2
00:00
21:45
04:21
23:59
 15,628
  8,049
  1,001
   995
     1,860
     1,880
6
5
0
3
0
0
0
0
 
11
1
14:45
20:41
 21,292
   997
   -25,183
2
31
0
0
 
12
12
12
1
2
3
00:00
05:48
22:43
03:48
09:31
23:59
 13,719
 13,362
  4,569
   997
   999
   994
   360,073
   360,078
   360,082
3
5
3
21
0
0
0
0
0
0
0
0
 
13
13
1
2
13:43
22:38
19:01
23:59
 19,043
  4,846
   996
  1,001
  -250,856
  -250,899
13
3
0
3
0
0
0
0
 
14
14
1
2
04:46
09:40
09:37
13:25
 17,450
 13,485
   999
  1,005
   275,762
   275,705
18
14
0
0
0
0
0
0
 
15
1
00:17
06:13
 21,296
   996
   101,557
35
0
0
0
 
16
1
09:40
15:29
 20,907
  1,001
  -126,705
8
0
0
0
 
17
17
1
2
00:00
16:46
01:26
23:59
  5,168
 25,969
   995
   994
   -38,640
   -38,615
4
3
0
15
0
0
0
0
 
18
1
02:12
09:37
 26,680
   998
   186,047
26
0
0
0
 
19
1
12:19
18:08
 20,904
  1,003
   -26,980
7
0
0
0
 
20
20
1
2
11:02
17:31
15:59
21:47
 17,821
 15,345
  1,003
   996
  -114,945
  -114,933
4
4
4
1
0
0
0
0
 
21
1
03:17
09:17
 21,545
   998
   -65,366
7
0
0
0
 
22
22
1
2
05:14
09:40
09:37
12:09
 15,743
  8,946
   999
  1,001
  -209,688
  -209,691
4
2
8
31
0
0
0
0
 
23
1
12:12
17:52
 20,413
   999
  -348,264
18
0
0
0
 
24
1
00:36
07:55
 26,260
   995
   -87,230
20
0
0
0
 
25
1
13:27
20:00
 23,576
   998
    99,513
190
0
0
0
 
26
1
00:05
05:33
 19,669
   996
  -235,956
45
0
0
0
 
27
1
14:58
20:59
 21,604
   990
  -182,206
22
0
0
0
 
28
1
16:45
23:51
 25,514
   994
    19,131
4
18
0
0
 
29
1
01:20
06:52
 19,892
   994
    44,782
3
55
0
0
 
30
30
30
1
2
3
00:17
05:49
09:40
03:58
09:37
11:00
 13,256
 13,674
  4,795
   994
  1,003
  1,005
   -72,055
   -72,079
   -72,092
5
4
3
1
11
9
0
0
0
0
0
0
 
31
31
1
2
06:50
09:40
09:37
14:56
 10,033
 18,972
   995
  1,002
    18,340
    18,366
7
8
0
0
0
0
0
0
 
32
32
1
2
08:24
09:40
09:37
14:13
  4,393
 16,395
  1,004
  1,005
  -272,449
  -272,515
9
29
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
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39
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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.