GPS Space Vehicle Time Integrity for MJD 53917

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
05:00
12:24
 26,616
  1,149
   -61,886
13
14
0
0
 
2
2
1
2
00:00
17:32
01:39
22:00
  5,961
 16,085
  1,131
  1,137
    -8,441
    -8,670
9
13
1
0
0
0
0
0
 
3
1
08:21
14:06
 20,693
  1,154
   -89,886
529
0
9388
0
 
4
1
16:06
22:00
 21,228
  1,139
  -264,605
54
0
0
0
 
5
5
5
1
2
3
00:00
02:38
19:51
01:03
06:39
22:00
  3,802
 14,357
  7,695
  1,123
  1,129
  1,128
  -179,537
  -180,091
  -182,293
44
158
75
1
1
0
0
1
0
0
0
0
 
6
-
 
 
 
 
 
 
 
 
 
7
7
1
2
01:30
07:23
04:36
11:59
 11,102
 16,568
  1,131
  1,141
  -540,438
  -540,422
7
9
10
0
0
0
0
0
 
8
1
13:39
19:15
 20,195
  1,143
    72,139
15
10
0
0
 
9
9
1
2
00:00
18:44
04:59
20:32
 17,906
  6,443
  1,139
  1,108
   -25,162
   -25,286
12
10
3
23
0
0
0
0
 
10
10
1
2
00:00
19:03
01:31
22:00
  5,468
 10,621
  1,125
  1,138
   -84,749
   -84,783
6
13
3
0
0
0
0
0
 
11
1
12:00
17:31
 19,866
  1,141
  -335,608
21
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
12:41
16:05
 12,280
  1,141
   -72,608
28
0
0
0
 
14
1
02:01
10:38
 30,998
  1,144
    11,968
11
9
0
0
 
15
1
01:41
07:22
 20,394
  1,145
  -636,348
41
0
0
0
 
16
1
06:28
12:40
 22,327
  1,148
   -52,282
23
0
0
0
 
17
1
14:06
22:00
 28,414
  1,131
   -98,762
8
40
0
0
 
18
18
1
2
00:00
03:03
02:38
07:46
  9,477
 16,915
  1,128
  1,141
   242,485
   242,519
10
8
32
0
0
0
0
0
 
19
1
10:39
15:26
 17,235
  1,152
     3,279
26
0
0
0
 
20
20
1
2
08:17
15:01
13:08
19:02
 17,452
 14,486
  1,137
  1,121
    25,861
    25,834
12
7
34
8
0
0
0
0
 
21
1
01:04
06:27
 19,339
  1,147
   -37,762
22
0
0
0
 
22
1
02:38
09:18
 23,926
  1,145
  -110,802
27
0
0
0
 
23
1
09:21
15:00
 20,337
  1,148
  -137,722
17
0
0
0
 
24
1
15:27
21:06
 20,386
  1,139
   -16,281
32
0
0
0
 
25
1
04:37
11:59
 26,507
  1,147
   -54,281
578
0
13357
0
 
26
1
00:00
03:03
 10,974
  1,141
   165,602
25
1
1
0
 
27
1
12:24
18:19
 21,272
  1,148
   -54,814
23
0
0
0
 
28
1
13:29
20:50
 26,485
  1,136
   -22,925
18
142
0
0
 
29
1
00:00
02:38
  9,477
  1,145
  -623,975
25
1
0
0
 
30
30
1
2
00:00
06:39
01:14
08:11
  4,450
  5,510
  1,117
  1,125
    -1,158
    -1,179
5
7
6
2
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.