GPS Space Vehicle Time Integrity for MJD 53266

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
03:39
10:07
 23,246
  1,679
  -361,939
8
8
0
0
2
-
 
 
 
 
 
 
 
 
 
3
1
04:55
10:40
 20,730
  1,683
   -43,226
18
0
0
0
4
1
12:48
19:49
 25,257
  1,676
   300,704
116
0
0
0
5
5
1
2
00:00
16:36
03:19
20:48
 11,943
 15,140
  1,657
  1,673
   -47,891
   -48,002
11
11
1
3
0
0
0
0
6
6
1
2
04:23
19:19
05:25
22:00
  3,751
  9,683
  1,692
  1,669
  -439,800
  -440,873
27
53
1
0
1
0
0
0
7
1
10:41
19:18
 30,991
  1,682
  -342,647
194
0
0
0
8
1
10:07
15:45
 20,240
  1,686
    11,064
8
2
0
0
9
9
1
2
00:00
20:49
01:51
22:00
  6,648
  4,274
  1,671
  1,666
     6,977
     7,119
7
5
1
8
0
0
0
0
10
1
15:45
22:00
 22,471
  1,672
   -49,066
14
0
0
0
11
1
09:04
14:02
 17,911
  1,682
  -148,395
20
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
07:28
09:17
09:03
12:47
  5,714
 12,621
  1,686
  1,683
    23,398
    23,387
3
4
45
46
0
0
0
0
14
1
00:00
07:12
 25,929
  1,673
    29,146
16
0
0
0
15
1
00:00
04:37
 16,640
  1,673
  -320,165
19
0
0
0
16
1
03:02
09:03
 21,632
  1,680
    -4,101
7
5
0
0
17
1
14:56
22:00
 25,433
  1,673
   153,323
34
0
0
0
18
18
1
2
00:00
20:49
04:22
22:00
 15,724
  4,275
  1,671
  1,666
    78,710
    78,984
22
6
2
0
0
0
0
0
19
1
06:12
12:07
 21,297
  1,685
     8,462
8
3
0
0
20
20
1
2
04:45
11:34
09:39
15:29
 17,661
 14,067
  1,683
  1,685
   124,395
   124,320
15
20
0
0
0
0
0
0
21
1
00:00
03:02
 10,898
  1,665
   -77,925
4
70
0
0
22
1
00:00
05:41
 20,487
  1,669
   -14,102
8
1
0
0
23
1
05:51
11:33
 20,533
  1,685
  -170,994
40
0
0
0
24
1
13:39
22:00
 30,057
  1,676
   -56,836
31
0
0
0
25
1
00:48
09:16
 30,525
  1,678
   -74,080
6
6
0
0
26
1
18:16
22:00
 13,442
  1,669
  -227,016
47
0
0
0
27
1
09:04
14:53
 20,938
  1,686
  -410,453
89
0
0
0
28
1
11:34
17:35
 21,639
  1,685
   -40,364
7
1
0
0
29
1
19:18
22:00
  9,691
  1,668
  -336,084
28
0
0
0
30
30
1
2
01:51
18:16
04:42
19:18
 10,239
  3,712
  1,667
  1,679
  -544,165
  -543,906
10
8
2
0
0
0
0
0
31
31
31
1
2
3
10:02
12:07
14:03
11:33
13:38
16:35
  5,474
  5,463
  9,137
  1,690
  1,690
  1,682
    -1,462
    -1,517
    -1,588
12
12
21
0
0
1
0
0
0
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.