GPS Space Vehicle Time Integrity for MJD 54735, Friday 26 September 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
00:00
18:49
04:12
23:59
 15,139
 18,601
  -386
  -373
     -618
     -789
25
35
300
9
0
0
15123
18573
2
1
09:27
17:59
 30,648
  -385
  -184,938
22
0
0
0
3
1
00:28
06:14
 20,722
  -386
  -288,847
27
0
0
0
4
1
07:55
15:38
 27,759
  -388
   182,137
88
0
0
0
5
1
12:04
23:44
 41,957
  -352
   153,678
1133
0
31273
41748
6
1
00:03
05:42
 20,340
  -384
  -164,777
17
1
0
0
7
1
03:55
10:04
 22,044
  -389
   -19,706
11
0
0
0
8
1
05:41
11:16
 20,051
  -388
   171,255
12
0
0
0
9
9
1
2
11:10
16:02
12:22
21:25
  4,321
 19,363
  -378
  -388
   -17,210
   -17,266
5
10
1
0
0
0
0
0
10
1
11:02
17:33
 23,440
  -378
     4,933
2
50
0
0
11
1
03:54
09:48
 21,200
  -387
   -19,530
7
0
0
0
12
12
1
2
11:45
19:06
16:54
22:27
 18,467
 11,995
  -387
  -392
   348,898
   348,854
11
5
0
0
0
0
0
0
13
1
02:52
08:12
 19,197
  -389
  -272,676
7
0
0
0
14
14
1
2
00:00
18:09
02:51
23:59
 10,306
 20,966
  -385
  -389
   214,813
   214,475
12
28
1
0
0
0
0
0
15
1
13:32
19:27
 21,314
  -390
   183,573
38
0
0
0
16
16
1
2
00:00
22:21
04:35
23:59
 16,468
  5,875
  -388
  -389
  -105,325
  -105,168
11
5
1
0
0
0
0
0
17
1
06:07
14:43
 30,872
  -386
   -39,500
3
43
0
0
18
1
15:32
23:53
 29,998
  -388
   129,325
35
0
0
0
19
1
01:41
07:31
 20,933
  -384
   -35,957
2
32
0
0
20
20
1
2
00:17
06:47
05:17
11:01
 17,974
 15,246
  -386
  -379
  -103,999
  -103,970
7
8
0
0
0
0
0
0
21
1
16:36
22:34
 21,480
  -387
   -49,462
10
0
0
0
22
22
1
2
00:00
18:25
01:25
23:59
  5,132
 20,020
  -388
  -388
  -211,159
  -211,145
2
3
0
12
0
0
0
0
23
1
01:39
07:17
 20,267
  -388
  -374,925
7
0
0
0
24
1
13:46
21:07
 26,384
  -385
  -128,782
25
0
0
0
25
1
02:52
09:22
 23,302
  -389
   125,786
277
0
0
0
26
1
13:11
18:38
 19,555
  -387
  -331,510
32
0
0
0
27
1
04:25
10:23
 21,424
  -384
  -220,839
17
0
0
0
28
1
06:09
13:11
 25,292
  -384
    22,403
5
0
0
0
29
1
14:26
20:00
 20,015
  -397
    36,076
7
0
0
0
30
30
1
2
13:38
19:07
17:09
23:59
 12,640
 17,514
  -387
  -389
   -99,099
   -99,146
8
7
0
0
0
0
0
0
31
31
1
2
00:00
20:13
04:30
23:59
 16,236
 13,572
  -390
  -390
    28,290
    28,457
13
11
1
0
0
0
0
0
32
32
1
2
00:00
08:00
04:43
09:35
 16,986
  5,678
  -387
  -377
  -316,912
  -316,904
2
3
52
1
0
0
0
0
33
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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.