GPS Space Vehicle Time Integrity for MJD 54521

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
11:35
18:32
 25,026
   872
  -187,234
24
0
0
0
2
1
00:18
08:21
 28,900
   871
  -176,248
32
0
0
0
3
1
15:04
20:47
 20,563
   871
  -191,314
34
0
0
0
4
4
1
2
00:00
22:55
05:26
23:59
 19,442
  3,857
   870
   870
    15,758
    16,268
25
17
1
0
0
0
0
0
5
5
5
1
2
3
03:25
05:26
09:53
05:03
06:49
14:09
  5,879
  4,962
 15,400
   862
   862
   868
  -700,435
  -700,526
  -700,804
18
22
61
0
1
0
0
0
0
0
0
0
6
6
1
2
07:08
13:24
10:50
17:25
 13,310
 14,473
   870
   855
   -36,877
   -37,287
66
72
1
0
0
0
0
0
7
-
 
 
 
 
 
 
 
 
 
8
8
1
2
00:00
20:18
01:57
23:59
  6,990
 13,292
   871
   884
   143,254
   143,388
9
21
1
0
0
0
0
0
9
9
1
2
01:53
07:08
03:00
11:34
  4,047
 15,946
   847
   869
  -111,289
  -111,316
10
12
24
0
0
0
0
0
10
1
01:47
07:35
 20,854
   876
   253,203
35
0
0
0
11
1
18:47
23:59
 18,754
   875
   -26,080
13
0
0
0
12
12
1
2
02:43
10:51
07:08
13:24
 15,825
  9,184
   866
   859
   358,006
   358,016
11
5
83
59
0
0
0
0
13
13
1
2
02:36
17:37
04:02
22:55
  5,217
 19,045
   846
   870
  -241,184
  -241,290
4
21
19
0
0
0
0
0
14
14
1
2
09:53
13:18
13:15
17:17
 12,148
 14,307
   879
   870
   294,872
   294,811
12
24
0
0
0
0
0
0
15
1
04:13
09:52
 20,312
   876
    80,463
26
0
0
0
16
1
13:18
19:33
 22,486
   877
  -131,734
16
0
0
0
17
17
1
2
00:00
20:47
05:03
23:59
 18,110
 11,533
   867
   862
   -41,111
   -41,072
7
11
33
8
0
0
0
0
18
1
06:50
14:29
 27,535
   874
   202,414
23
10
0
0
19
1
17:18
22:02
 17,073
   879
   -21,228
23
0
0
0
20
20
20
1
2
3
00:00
15:00
21:39
01:49
19:54
23:59
  6,503
 17,613
  8,457
   859
   863
   856
  -119,028
  -118,978
  -118,971
6
11
10
5
69
0
0
0
0
0
0
0
21
1
09:27
13:07
 13,236
   887
   -70,041
14
0
0
0
22
1
09:27
16:03
 23,687
   880
  -208,044
17
0
0
0
23
1
16:03
21:38
 20,069
   877
  -335,834
23
0
0
0
24
24
1
2
05:04
08:21
07:35
10:50
  9,108
  8,914
   870
   892
   -72,371
   -72,384
5
13
56
0
0
0
0
0
25
1
18:32
23:59
 19,632
   878
  -517,164
41
0
0
0
26
1
05:04
09:26
 15,744
   877
  -191,360
54
0
0
0
27
27
27
1
2
3
00:00
19:33
22:03
01:02
21:38
23:59
  3,656
  7,469
  6,978
   864
   875
   892
  -169,248
  -169,421
  -169,427
11
8
13
1
2
0
0
0
0
0
0
0
28
28
1
2
00:00
21:39
03:45
23:59
 13,404
  8,457
   881
   873
    16,501
    16,534
14
13
0
11
0
0
0
0
29
29
1
2
05:26
07:36
07:08
09:52
  6,047
  8,159
   867
   880
    56,662
    56,635
8
20
42
0
0
0
0
0
30
30
1
2
04:13
10:51
05:26
13:17
  4,329
  8,751
   853
   875
   -64,343
   -64,360
5
5
36
5
0
0
0
0
31
1
13:08
18:46
 20,292
   862
    11,386
11
4
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.