GPS Space Vehicle Time Integrity for MJD 53495

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
09:58
17:12
 26,078
  1,596
  -400,241
17
10
0
0
 
2
2
1
2
00:00
22:19
06:52
23:59
 24,720
  6,009
  1,585
  1,591
    27,370
    27,368
4
7
138
4
0
0
0
0
 
3
1
13:22
19:06
 20,668
  1,593
  -104,599
23
0
0
0
 
4
4
1
2
00:00
21:05
04:14
23:59
 15,234
 10,497
  1,588
  1,588
  -239,069
  -237,326
104
75
1
0
1
0
0
0
 
5
5
1
2
01:09
07:27
05:25
11:22
 15,340
 14,116
  1,588
  1,601
   -94,814
   -94,861
11
5
1
20
0
0
0
0
 
6
1
03:37
08:57
 19,180
  1,590
  -463,625
285
0
9
0
 
7
7
1
2
00:00
19:07
03:37
23:59
 13,001
 17,561
  1,588
  1,591
   -74,559
   -76,564
105
139
1
0
1
0
0
0
 
8
1
18:25
23:59
 20,051
  1,595
    29,743
8
0
0
0
 
9
1
05:26
09:57
 16,282
  1,594
    43,526
11
0
0
0
 
10
1
00:00
06:15
 22,525
  1,595
   -61,481
5
18
0
0
 
11
1
17:13
22:19
 18,333
  1,593
  -220,243
22
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:38
15:44
02:07
21:04
  5,333
 19,200
  1,590
  1,590
     5,051
     4,971
8
10
1
0
0
0
0
0
 
14
14
1
2
06:57
11:16
09:57
15:35
 10,818
 15,565
  1,598
  1,608
    31,677
    31,681
5
4
28
18
0
0
0
0
 
15
1
08:58
12:39
 13,235
  1,596
  -425,057
22
0
0
0
 
16
1
11:16
17:32
 22,558
  1,598
     -748
4
108
0
0
 
17
-
 
 
 
 
 
 
 
 
 
18
18
1
2
06:10
08:04
07:26
12:49
  4,603
 17,103
  1,597
  1,598
   153,030
   153,075
10
16
2
0
0
0
0
0
 
19
1
14:23
20:15
 21,114
  1,597
    21,512
5
106
0
0
 
20
20
1
2
13:09
20:16
18:00
23:52
 17,510
 13,016
  1,598
  1,591
    70,558
    70,502
17
6
0
12
0
0
0
0
 
21
1
05:26
11:15
 20,950
  1,594
   -99,790
14
0
0
0
 
22
1
07:24
14:03
 23,978
  1,603
   -20,256
10
0
0
0
 
23
23
1
2
14:27
17:23
17:12
19:06
  9,956
  6,192
  1,599
  1,592
  -198,282
  -198,270
4
3
24
50
0
0
0
0
 
24
24
1
2
00:00
19:07
01:09
23:59
  4,122
 17,567
  1,577
  1,587
   -12,852
   -13,072
8
11
1
0
0
0
0
0
 
25
1
08:58
17:22
 30,268
  1,600
   -90,599
5
63
0
0
 
26
1
02:30
08:04
 20,021
  1,593
   -20,183
7
41
0
0
 
27
1
17:13
23:07
 21,261
  1,592
   -60,740
71
0
0
0
 
28
28
1
2
00:00
19:14
01:54
23:59
  6,854
 17,124
  1,586
  1,590
   -44,794
   -44,783
4
4
22
53
0
0
0
0
 
29
1
01:51
07:26
 20,099
  1,593
   -14,888
170
0
0
0
 
30
30
30
1
2
3
02:22
09:58
11:23
06:09
11:15
13:02
 13,595
  4,626
  5,970
  1,585
  1,594
  1,597
  -168,205
  -168,717
  -168,846
87
29
38
0
0
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.