GPS Space Vehicle Time Integrity for MJD 54564

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
-
 
 
 
 
 
 
 
 
 
2
2
1
2
04:15
20:58
05:26
23:59
  4,297
 10,872
132,728,326
   970
132,539,536
  -188,024
227412204
4
0
42
4297
0
0
0
 
3
1
12:08
17:49
 20,437
   970
  -210,543
37
0
0
0
 
4
1
19:45
23:59
 15,269
   978
    43,315
42
0
0
0
 
5
1
06:56
11:11
 15,341
   968
  -743,236
31
0
0
0
 
6
6
1
2
05:08
11:12
07:53
14:48
  9,821
 12,984
   951
   964
   -91,896
   -92,178
38
43
1
0
0
0
0
0
 
7
1
15:35
21:38
 21,775
   961
    77,966
81
0
0
0
 
8
1
17:20
22:55
 20,092
   975
   149,152
19
0
0
0
 
9
9
1
2
04:15
22:53
09:07
23:59
 17,542
  4,005
32,513,195
   938
 32,394,254
  -118,117
126191694
8
0
10
17542
0
0
0
 
10
1
22:44
23:59
  4,534
   965
     1,479
18
0
0
0
 
11
11
1
2
15:47
19:45
18:54
21:38
 11,218
  6,785
   974
   959
   -25,494
   -25,507
15
14
0
0
0
0
0
0
 
12
1
07:53
10:29
  9,374
   960
   359,797
8
9
0
0
 
13
1
14:49
19:44
 17,721
   973
  -248,612
17
1
0
0
 
14
1
06:27
14:22
 28,496
   972
   280,540
34
0
0
0
 
15
1
04:48
06:55
  7,571
   967
    95,604
5
12
0
0
 
16
1
10:14
16:13
 21,553
   977
  -128,205
17
0
0
0
 
17
1
17:49
23:59
 22,209
   966
   -39,120
7
83
0
0
 
18
18
1
2
04:48
06:55
06:26
11:32
  5,854
 16,616
   964
   976
   190,220
   190,188
5
23
9
7
0
0
0
0
 
19
1
14:23
18:54
 16,305
   979
   -25,724
18
0
0
0
 
20
20
1
2
12:01
18:55
16:58
22:46
 17,743
 13,839
   968
   952
  -115,951
  -115,948
9
7
45
8
0
0
0
0
 
21
1
05:08
10:14
 18,317
   977
   -66,588
12
0
0
0
 
22
1
06:27
13:07
 23,951
   978
  -209,410
16
0
0
0
 
23
1
13:08
18:30
 19,304
   979
  -345,376
19
0
0
0
 
24
1
04:15
07:53
 13,052
43,657,682
 43,573,065
144556937
0
13052
0
 
25
1
16:58
18:30
  5,506
   986
    63,706
53
0
0
0
 







27
27
1
2
16:14
18:31
17:20
20:58
  3,928
  8,817
   963
   991
  -179,008
  -179,008
6
14
8
0
0
0
0
0







28
1
18:31
23:59
 19,730
   984
    18,548
15
9
0
0







29
1
04:48
06:55
  7,572
   965
    45,907
14
0
0
0







30
30
1
2
07:53
10:30
09:07
11:58
  4,449
  5,257
   957
   974
   -70,191
   -70,190
6
11
0
0
0
0
0
0







31
1
09:08
15:34
 23,188
   968
    16,664
11
0
0
0







32
1
09:08
14:48
 20,417
   983
  -264,520
46
0
0
0







33
-
 
 
 
 
 
 
 
 
 







34
-
 
 
 
 
 
 
 
 
 







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.