GPS Space Vehicle Time Integrity for MJD 53452

As viewed from the National Institute of Metrology, Thailand (Bangkok)
Latitude 13.7645230 degrees, longitude 100.5282320 degrees, height 0.9 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
12:56
20:10
 26,048
  1,120
  -394,113
19
0
0
0
2
1
01:20
09:48
 30,461
  1,104
    28,013
5
114
0
0
3
1
16:15
22:02
 20,808
  1,112
   -93,193
21
0
0
0
4
1
00:02
07:18
 26,135
  1,104
  -325,086
172
1
1
0
5
5
1
2
04:09
10:24
08:23
14:24
 15,231
 14,406
  1,105
  1,119
   -85,316
   -85,359
15
8
0
0
0
0
0
0
6
1
06:32
11:55
 19,435
  1,109
  -247,481
371
1
4259
0
7
7
1
2
00:00
22:03
06:31
23:59
 23,412
  7,004
  1,103
  1,106
   108,495
   110,871
225
69
1
0
1
0
0
0
8
8
1
2
00:00
21:18
03:02
23:59
 10,885
  9,700
  1,101
  1,103
    25,462
    25,529
4
7
14
5
0
0
0
0
9
1
08:24
12:55
 16,275
  1,109
    36,233
12
0
0
0
10
1
02:47
09:14
 23,238
  1,110
   -59,632
4
46
0
0
11
11
1
2
00:00
20:11
01:19
23:59
  4,733
 13,722
  1,095
  1,108
  -205,666
  -205,956
7
13
1
0
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
03:39
18:36
04:54
23:57
  4,542
 19,288
  1,101
  1,107
     9,185
     9,119
4
8
14
0
0
0
0
0
14
1
09:50
18:28
 31,089
  1,114
    32,097
6
25
0
0
15
1
11:56
15:39
 13,394
  1,110
  -405,588
20
0
0
0
16
1
14:11
20:23
 22,321
  1,112
     -617
6
15
0
0
17
-
 
 
 
 
 
 
 
 
 
18
18
1
2
09:06
12:56
10:23
15:46
  4,599
 10,202
  1,112
  1,113
   139,689
   139,749
8
14
4
0
0
0
0
0
19
1
17:19
23:11
 21,118
  1,110
    17,896
4
140
0
0
20
20
20
1
2
3
00:00
16:00
22:56
02:49
20:55
23:59
 10,094
 17,652
  3,793
  1,099
  1,114
  1,112
    78,456
    78,325
    78,279
6
18
5
3
0
9
0
0
0
0
0
0
21
1
08:24
14:10
 20,794
  1,108
   -94,024
13
0
0
0
22
1
10:19
16:59
 23,961
  1,112
   -17,583
6
58
0
0
23
23
1
2
17:21
20:19
20:10
22:56
 10,151
  9,374
  1,113
  1,107
  -206,482
  -206,468
5
5
21
2
0
0
0
0
24
1
00:00
04:09
 14,891
  1,101
    -2,304
10
1
0
0
25
1
11:56
20:19
 30,151
  1,115
   -87,792
8
3
0
0
26
1
05:29
11:01
 19,941
  1,104
   -12,994
12
0
0
0
27
27
1
2
00:00
20:11
02:10
23:59
  7,770
 13,727
  1,099
  1,108
   -27,918
   -28,435
16
25
1
0
0
0
0
0
28
28
1
2
00:00
22:56
04:51
23:59
 17,436
  3,802
  1,102
  1,106
   -45,840
   -45,827
4
6
111
4
0
0
0
0
29
1
04:49
10:23
 20,030
  1,101
   -64,915
137
0
0
0
30
30
30
1
2
3
05:15
11:01
14:25
09:06
12:55
15:56
 13,827
  6,826
  5,481
  1,103
  1,101
  1,126
   -78,963
   -79,406
   -79,679
105
52
40
0
1
0
0
0
0
0
0
0
31
-
 
 
 
 
 
 
 
 
 
32
-
 
 
 
 
 
 
 
 
 
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.