GPS Space Vehicle Time Integrity for MJD 53952

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
02:38
10:02
 26,632
  1,152
   -68,085
14
0
0
0
 
2
1
15:09
22:00
 24,646
  1,138
   -19,925
32
0
0
0
 
3
-
 
 
 
 
 
 
 
 
 
4
1
13:45
20:57
 25,924
  1,136
  -287,018
65
0
0
0
 
5
5
1
2
00:33
17:23
04:10
22:00
 12,979
 16,599
  1,130
  1,130
  -275,474
  -277,065
97
122
1
0
1
0
0
0
 
6
6
6
1
2
3
00:00
05:25
20:19
01:23
06:34
22:00
  4,969
  4,138
  6,044
  1,134
  1,118
  1,128
  -595,676
  -595,751
  -595,908
10
4
12
1
5
0
0
0
0
0
0
0
 
7
7
1
2
00:32
05:00
02:12
09:49
  6,003
 17,330
  1,128
  1,142
  -536,776
  -536,715
8
15
40
0
0
0
0
0
 
8
1
11:13
16:50
 20,224
  1,142
    75,995
16
0
0
0
 
9
9
1
2
00:00
16:17
02:37
18:11
  9,415
  6,815
  1,142
  1,107
   -29,540
   -29,661
14
9
1
7
0
0
0
0
 
10
1
16:42
23:03
 22,850
  1,142
   -86,521
20
0
0
0
 
11
1
09:49
15:08
 19,141
  1,144
  -342,118
23
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
08:25
13:45
 19,200
  1,147
   -81,855
24
1
0
0
 
14
14
1
2
00:00
02:13
01:23
08:15
  4,968
 21,697
  1,136
  1,145
     9,468
     9,463
8
11
3
10
0
0
0
0
 
15
1
00:00
04:59
 17,900
  1,146
  -656,201
43
0
0
0
 
16
1
04:07
10:21
 22,399
  1,152
   -60,961
28
0
0
0
 
17
1
11:31
20:06
 30,927
  1,134
   -98,089
8
78
0
0
 
18
18
1
2
01:23
20:58
05:24
22:00
 14,447
  3,702
  1,146
  1,113
   246,482
   246,523
8
8
11
0
0
0
0
0
 
19
1
07:10
13:01
 21,064
  1,153
    -4,284
25
0
0
0
 
20
20
1
2
05:56
12:40
10:46
16:41
 17,411
 14,457
  1,140
  1,122
    24,671
    24,645
11
7
27
14
0
0
0
0
 
21
1
00:00
04:07
 14,805
  1,155
   -44,482
23
0
0
0
 
22
1
00:15
06:55
 23,961
  1,150
  -121,554
23
6
0
0
 
23
1
07:02
12:40
 20,280
  1,157
  -136,741
15
0
0
0
 
24
1
13:01
18:58
 21,400
  1,144
   -25,007
34
0
0
0
 
25
1
02:13
10:38
 30,271
  1,140
  -274,828
159
0
0
0
 
26
1
19:04
22:00
 10,572
  1,135
   206,450
60
0
0
0
 
27
1
10:02
15:54
 21,089
  1,150
   -60,259
22
0
0
0
 
28
1
11:05
18:27
 26,504
  1,147
   -20,457
17
2
0
0
 
29
1
18:42
22:00
 11,855
  1,142
  -631,641
12
0
0
0
 
30
30
1
2
04:11
19:04
05:50
22:00
  5,946
 10,550
  1,138
  1,118
    -4,722
    -4,810
13
7
1
11
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.