GPS Space Vehicle Time Integrity for MJD 52984

As viewed from the National Institute of Metrology, Thailand (Bangkok)
Latitude 13.7645066 degrees, longitude 100.5282384 degrees, height 13.0 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
01:21
07:03
 20,446
   703
  -318,533
50
0
0
0
2
2
1
2
00:00
22:54
06:44
23:59
 24,136
  3,868
   708
   694
   237,538
   238,008
63
51
1
0
0
0
0
0
3
1
00:14
05:57
 20,464
   715
   -68,096
50
0
0
0
4
1
07:40
15:09
 26,666
   700
    23,574
60
0
0
0
5
5
1
2
12:31
18:12
16:03
22:27
 12,563
 15,041
   697
   687
    -8,219
    -8,267
49
50
0
0
0
0
0
0
6
1
14:31
19:58
 19,394
   704
     2,976
49
0
0
0
7
1
05:57
14:30
 30,439
   704
  -642,845
48
0
0
0
8
8
1
2
05:31
07:04
06:44
11:10
  4,371
 14,605
   712
   720
  -395,614
  -395,574
41
46
0
0
0
0
0
0
9
9
1
2
10:56
16:02
12:29
20:52
  5,475
 17,136
   699
   711
    21,325
    21,377
50
49
1
0
0
0
0
0
10
1
10:48
17:19
 23,241
   706
   -35,154
50
0
0
0
11
1
04:10
09:18
 18,402
   709
   -82,037
48
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
13
1
2
3
02:46
04:30
11:29
04:09
08:03
13:01
  4,987
 12,730
  5,470
   695
   707
   684
    32,514
    32,527
    32,503
49
45
48
0
0
0
0
0
0
0
0
0
14
14
1
2
00:00
18:05
02:45
23:59
  9,881
 20,921
   706
   699
    19,114
    19,093
48
49
0
0
0
0
0
0
15
1
18:54
23:44
 17,265
   705
  -196,987
57
0
0
0
16
16
1
2
00:00
22:09
04:09
23:59
 14,897
  6,488
   704
   706
   -13,961
   -14,050
51
50
0
0
0
0
0
0
17
17
1
2
10:43
16:04
16:01
19:12
 18,915
 11,109
   699
   706
   -58,775
   -59,119
134
90
0
0
0
0
0
0
18
18
1
2
16:02
19:59
19:12
23:38
 11,224
 13,035
   693
   705
      547
      586
48
50
0
0
0
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:02
06:45
04:56
10:46
 17,558
 14,331
   700
   695
   200,889
   200,843
50
46
0
0
0
0
0
0
21
1
17:19
22:09
 17,101
   710
   -67,540
49
0
0
0
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
00:00
19:13
01:37
23:59
  5,790
 16,985
   710
   709
   104,389
   107,499
86
226
1
0
1
0
0
0
24
1
09:12
17:51
 30,830
   693
   -81,076
58
0
0
0
25
25
1
2
00:00
19:59
04:29
23:59
 16,101
 14,286
   702
   704
   -56,011
   -56,049
48
50
0
0
0
0
0
0
26
1
13:16
18:53
 19,921
   708
  -480,110
63
0
0
0
27
1
04:10
09:59
 20,760
   714
  -843,588
117
0
0
0
28
1
06:17
12:53
 23,562
   714
    -7,794
48
0
0
0
29
1
12:54
18:12
 18,898
   706
  -185,468
77
0
0
0
30
1
20:53
23:59
 11,049
   695
  -683,136
90
0
0
0
31
1
01:38
05:57
 15,469
   719
  -433,622
50
0
0
0
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.