GPS Space Vehicle Time Integrity for MJD 54574, Friday 18 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
06:16
08:27
09:52
08:25
09:49
15:11
  7,715
  4,919
 19,156
  1,001
   988
   982
  -199,763
  -199,796
  -199,840
15
7
19
0
0
158
0
0
0
7692
4919
19153
 
2
2
1
2
00:00
20:12
04:45
23:05
 17,123
 10,370
   974
   973
  -190,566
  -190,793
16
8
1
0
0
0
0
0
 
3
1
11:26
17:12
 20,711
   972
  -215,114
36
0
0
0
 
4
4
1
2
00:00
19:29
02:41
23:05
  9,641
 12,900
   978
   972
    49,431
    49,992
25
30
1
0
0
0
0
0
 
5
5
5
1
2
3
01:00
05:33
08:27
04:12
08:25
09:49
 11,537
 10,283
  4,919
   977
   976
   983
  -751,090
  -751,237
  -751,299
31
25
11
0
0
0
0
0
0
0
0
0
 
6
6
1
2
04:39
09:59
08:16
15:18
 13,017
 19,113
   969
   977
  -102,338
  -102,588
46
65
0
0
0
0
0
0
 
7
7
1
2
14:45
19:29
19:27
20:57
 16,939
  5,247
   963
   960
    67,609
    67,476
56
18
0
0
0
0
0
0
 
8
8
1
2
16:38
19:29
19:27
22:14
 10,156
  9,847
   972
   967
   150,453
   150,463
5
3
0
4
0
0
0
0
 
9
1
03:05
08:25
 19,190
   969
  -119,517
7
0
0
0
 
10
10
1
2
00:00
22:02
04:37
23:05
 16,638
  3,784
   977
   970
     1,722
     1,734
3
3
24
5
0
0
0
0
 
11
11
1
2
15:02
19:29
19:27
20:57
 15,906
  5,256
   969
   963
   -25,276
   -25,279
2
2
72
0
0
0
0
0
 
12
12
12
1
2
3
00:00
06:04
08:27
04:05
08:25
09:47
 14,694
  8,443
  4,818
   974
   971
   981
   359,993
   359,994
   360,005
3
3
4
33
3
0
0
0
0
0
0
0
 
13
1
14:00
19:17
 19,039
   976
  -250,230
11
0
0
0
 
14
14
14
1
2
3
05:02
08:27
09:52
08:25
09:49
13:41
 12,163
  4,919
 13,741
   973
   979
   985
   277,138
   277,110
   277,077
11
4
16
0
0
0
0
0
0
0
0
0
 
15
1
00:34
06:29
 21,294
   975
    99,792
31
0
0
0
 
16
1
09:52
15:46
 21,224
   978
  -127,159
6
0
0
0
 
17
17
17
1
2
3
00:00
17:02
19:29
01:42
19:27
23:05
  6,119
  8,731
 12,884
   981
   981
   975
   -38,804
   -38,779
   -38,777
4
3
2
1
7
0
0
0
0
0
0
0
 
18
18
1
2
02:28
08:27
08:25
09:49
 21,368
  4,919
   977
   980
   187,241
   187,199
21
4
0
0
0
0
0
0
 
19
1
12:35
18:24
 20,900
   977
   -26,645
9
0
0
0
 
20
20
20
1
2
3
11:19
17:47
19:29
16:16
19:27
22:03
 17,804
  6,015
  9,231
   985
   976
   976
  -115,244
  -115,239
  -115,233
3
3
2
36
1
1
0
0
0
0
0
0
 
21
21
1
2
03:33
08:27
08:25
09:33
 17,492
  3,946
   975
   976
   -65,741
   -65,728
4
4
0
0
0
0
0
0
 
22
22
22
1
2
3
05:31
08:27
09:52
08:25
09:49
12:25
 10,455
  4,919
  9,178
   982
   984
   981
  -209,615
  -209,615
  -209,614
3
1
2
6
1
32
0
0
0
0
0
0
 
23
1
12:28
18:08
 20,397
   981
  -347,468
17
0
0
0
 
24
1
00:52
08:11
 26,263
   976
   -86,237
22
0
0
0
 
25
1
13:45
19:27
 20,479
   976
    89,476
172
0
0
0
 
26
1
00:21
05:50
 19,666
   974
  -233,035
49
0
0
0
 
27
27
1
2
15:15
19:29
19:27
21:16
 15,107
  6,373
   982
   985
  -181,301
  -181,327
8
6
0
0
0
0
0
0
 
28
28
1
2
17:01
19:29
19:27
23:05
  8,750
 12,900
   977
   979
    18,955
    18,962
3
2
4
1
0
0
0
0
 
29
1
01:36
07:09
 19,909
   964
    44,991
7
1
0
0
 
30
30
30
30
1
2
3
4
00:33
06:05
08:27
09:52
04:14
08:25
09:49
11:16
 13,224
  8,362
  4,919
  5,070
   980
   977
   983
   986
   -71,496
   -71,527
   -71,532
   -71,532
7
4
3
3
0
0
0
1
0
0
0
0
0
0
0
0
 
31
31
31
1
2
3
07:06
08:27
09:52
08:25
09:49
15:12
  4,728
  4,919
 19,208
   969
   976
   981
    17,852
    17,866
    17,887
4
3
6
0
0
0
0
0
0
0
0
0
 
32
32
1
2
08:35
09:52
09:49
14:26
  4,436
 16,414
   982
   981
  -270,259
  -270,329
9
31
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
-

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.