GPS Space Vehicle Time Integrity for MJD 54481

As viewed from the National Institute of Metrology, Thailand (Bangkok)
Latitude 14.0430099 degrees, longitude 100.7136320 degrees, height 12.8 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
14:17
21:18
 25,210
   717
  -178,732
21
0
0
0
2
1
02:36
11:01
 30,291
   720
  -165,937
30
0
0
0
3
1
17:48
23:31
 20,561
   717
  -173,072
37
0
0
0
4
1
01:42
08:04
 22,875
   720
    53,098
31
0
0
0
5
5
1
2
06:21
14:01
09:31
16:54
 11,329
 10,402
   711
   710
  -647,899
  -648,360
53
61
1
0
0
0
0
0
6
6
1
2
11:03
16:55
13:16
18:42
  7,998
  6,441
   721
   691
  -149,498
  -149,210
26
30
1
0
0
0
0
0
7
-
 
 
 
 
 
 
 
 
 
8
1
00:00
04:42
 16,892
   729
   137,863
14
1
0
0
9
9
1
2
04:35
09:51
05:45
14:17
  4,187
 15,923
   686
   724
  -105,241
  -105,255
9
11
8
0
0
0
0
0
10
1
04:32
10:17
 20,667
   726
   211,624
90
0
0
0
11
11
1
2
00:28
21:18
03:16
23:31
 10,047
  7,956
   719
   711
   -26,268
   -26,282
18
15
0
0
0
0
0
0
12
12
1
2
05:27
13:16
09:51
16:10
 15,834
 10,420
   709
   700
   355,021
   355,035
16
6
32
28
0
0
0
0
13
13
13
1
2
3
00:00
05:20
20:20
01:42
06:44
23:59
  6,109
  5,052
 13,183
   706
   693
   726
  -233,749
  -233,804
  -233,906
12
4
10
1
13
2
0
0
0
0
0
0
14
14
1
2
12:39
16:11
15:58
20:01
 11,925
 13,774
   721
   715
   305,853
   305,806
10
20
0
0
0
0
0
0
15
1
07:47
11:22
 12,908
   736
    72,397
13
2
0
0
16
1
15:58
22:16
 22,669
   723
  -131,130
21
0
0
0
17
1
00:00
07:47
 27,992
   715
   -43,616
8
24
0
0
18
1
09:32
17:13
 27,668
   718
   212,490
25
0
0
0
19
1
18:58
23:59
 18,070
   729
   -16,243
14
0
0
0
20
20
20
1
2
3
00:28
17:45
21:31
04:34
21:18
22:38
 14,740
 12,702
  3,987
   704
   713
   697
  -121,787
  -121,732
  -121,741
9
13
4
0
57
14
0
0
0
0
0
0
21
1
10:17
15:48
 19,800
   729
   -72,796
17
0
0
0
22
1
12:13
18:46
 23,515
   724
  -206,372
17
1
0
0
23
1
18:45
23:59
 18,848
   727
  -326,092
20
0
0
0
24
24
1
2
07:47
09:32
09:26
14:00
  5,948
 16,113
   707
   734
   -62,090
   -62,098
5
15
29
0
0
0
0
0
25
25
1
2
00:00
21:18
03:12
23:59
 11,558
  9,664
   721
   721
  -500,211
  -500,491
29
6
1
11
0
0
0
0
26
26
1
2
08:04
11:05
10:17
12:13
  7,932
  4,058
   739
   703
  -156,146
  -156,277
19
23
1
0
0
0
0
0
27
27
1
2
00:53
22:17
02:35
23:59
  6,139
  6,154
   739
   713
  -160,439
  -160,652
11
8
1
1
0
0
0
0
28
1
00:00
06:29
 23,276
   720
    14,454
17
0
0
0
29
29
29
1
2
3
08:05
09:51
11:09
09:31
11:04
12:38
  5,189
  4,372
  5,348
   721
   748
   724
    79,277
    79,247
    79,175
8
16
23
0
0
0
0
0
0
0
0
0
30
30
1
2
06:57
14:17
08:04
17:39
  4,027
 12,065
   699
   710
   -59,391
   -59,424
8
17
35
0
0
0
0
0
31
1
15:49
21:31
 20,489
   711
     6,279
9
2
0
0
32
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33
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34
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35
-
 
 
 
 
 
 
 
 
 
36
-
 
 
 
 
 
 
 
 
 
37
-
 
 
 
 
 
 
 
 
 
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 (A constant offset over the course of a day is to be expected).
G: Average value of UTC(NIMT) minus space vehicle time during the block, in nanoseconds.
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.