GPS Space Vehicle Time Integrity for MJD 54504, Friday 8 February 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
11:16
19:42
 30,294
   841
  -183,553
26
0
0
0
 
2
1
01:00
09:29
 30,508
   842
  -171,806
26
0
0
0
 
3
1
16:13
21:59
 20,698
   841
  -183,648
31
0
0
0
 
4
1
00:00
07:18
 26,252
   842
     6,031
50
1
0
0
 
5
5
1
2
04:34
10:22
08:59
15:19
 15,855
 17,828
   842
   841
  -679,590
  -679,922
72
75
0
0
0
0
0
0
 
6
6
1
2
07:24
14:35
12:44
18:01
 19,206
 12,375
   839
   839
   -10,612
   -11,036
104
66
0
0
0
0
0
0
 
7
-
 
 
 
 
 
 
 
 
 
8
8
1
2
00:00
21:27
03:07
23:59
 11,237
  9,104
   843
   846
   140,960
   141,076
6
6
1
0
0
0
0
0
 
9
9
1
2
03:01
07:51
04:10
13:14
  4,087
 19,409
   840
   838
  -108,609
  -108,655
4
8
4
0
0
0
0
0
 
10
1
02:58
09:35
 23,763
   846
   239,974
91
0
0
0
 
11
11
1
2
00:00
19:44
01:43
23:59
  6,185
 15,270
   841
   840
   -26,199
   -26,197
2
4
1
8
0
0
0
0
 
12
12
1
2
03:52
10:50
08:52
14:36
 17,965
 13,541
   839
   838
   356,896
   356,913
3
5
26
0
0
0
0
0
 
13
13
1
2
03:45
18:45
05:11
23:59
  5,187
 18,795
   850
   840
  -238,061
  -238,201
4
12
1
0
0
0
0
0
 
14
1
09:48
18:26
 31,090
   840
   300,091
27
0
0
0
 
15
1
05:22
11:19
 21,368
   838
    76,205
14
0
0
0
 
16
1
14:26
20:46
 22,751
   841
  -131,938
2
31
0
0
 
17
17
1
2
00:00
21:43
06:23
23:59
 22,975
  8,169
   837
   836
   -42,084
   -42,037
5
4
1
0
0
0
0
0
 
18
1
07:15
15:38
 30,120
   840
   206,873
25
0
0
0
 
19
1
17:23
23:12
 20,931
   842
   -19,180
8
0
0
0
 
20
20
20
1
2
3
00:00
16:10
22:34
02:59
21:03
23:59
 10,788
 17,570
  5,092
   843
   842
   843
  -120,166
  -120,120
  -120,107
3
4
5
1
3
0
0
0
0
0
0
0
 
21
1
08:14
14:15
 21,693
   841
   -71,264
8
0
0
0
 
22
1
10:17
17:12
 24,840
   838
  -207,400
4
8
0
0
 
23
1
17:08
22:50
 20,498
   841
  -331,775
17
0
0
0
 
24
1
05:40
12:58
 26,255
   842
   -68,040
22
0
0
0
 
25
25
1
2
00:00
19:10
01:31
23:59
  5,515
 17,349
   829
   839
  -508,295
  -508,656
7
22
1
0
0
0
0
0
 
26
1
05:12
10:42
 19,768
   833
  -176,779
58
0
0
0
 
27
27
1
2
00:00
20:10
02:12
23:59
  7,965
 13,731
   843
   836
  -165,464
  -165,677
5
9
1
0
0
0
0
0
 
28
28
1
2
00:00
21:42
04:55
23:59
 17,706
  8,251
   840
   845
    15,673
    15,715
3
4
1
2
0
0
0
0
 
29
1
06:20
11:16
 17,748
   838
    64,411
31
0
0
0
 
30
30
1
2
05:22
10:53
09:00
16:04
 13,090
 18,632
   845
   842
   -62,175
   -62,201
7
11
0
0
0
0
0
0
 
31
1
11:51
19:55
 29,055
   835
     9,283
9
0
0
0
 
32
1
10:54
18:22
 26,851
   862
  -222,327
86
0
0
26830
 
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.