GPS Space Vehicle Time Integrity for MJD 53101

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
17:09
22:48
 20,375
  1,045
  -337,026
16
0
0
0
2
-
 
 
 
 
 
 
 
 
 
3
1
16:09
21:54
 20,724
  1,044
   -98,664
30
0
0
0
4
1
00:00
07:05
 25,498
  1,055
   108,475
83
1
1
0
5
5
1
2
04:24
10:41
08:03
14:18
 13,165
 13,031
  1,066
  1,082
   -23,418
   -23,438
7
7
0
0
0
0
0
0
6
1
06:28
11:53
 19,502
  1,061
   -15,264
42
0
0
0
7
7
1
2
00:00
21:56
06:27
23:59
 23,225
  7,383
  1,056
  1,043
  -581,877
  -581,132
74
27
1
0
1
0
0
0
8
8
1
2
00:00
21:29
03:11
23:59
 11,502
  9,057
  1,044
  1,041
  -322,050
  -321,184
42
35
1
0
1
0
0
0
9
1
08:04
13:00
 17,781
  1,061
    39,240
10
0
0
0
10
1
02:56
09:16
 22,794
  1,062
   -40,961
8
0
0
0
11
11
1
2
00:00
20:06
01:21
23:59
  4,855
 14,013
  1,057
  1,045
  -106,985
  -107,205
5
9
3
7
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
03:24
18:46
05:15
22:48
  6,693
 14,509
  1,062
  1,041
    31,058
    31,018
6
4
0
44
0
0
0
0
14
1
10:14
18:37
 30,174
  1,065
    19,777
6
30
0
0
15
1
10:22
15:52
 19,775
  1,068
  -248,293
30
0
0
0
16
1
14:16
20:37
 22,859
  1,054
   -12,744
10
0
0
0
17
1
02:24
11:00
 30,931
  1,061
  -267,430
174
0
0
0
18
18
18
1
2
3
08:04
10:22
13:01
10:14
11:53
15:36
  7,769
  5,443
  9,305
  1,067
  1,064
  1,072
    25,407
    25,426
    25,468
9
5
12
13
6
0
0
0
0
0
0
0
19
1
17:18
23:10
 21,129
  1,036
    88,682
79
0
0
0
20
20
20
1
2
3
00:00
16:07
22:49
02:56
20:56
23:59
 10,542
 17,360
  4,233
  1,066
  1,052
  1,049
   175,849
   175,637
   175,578
9
26
7
1
0
72
0
0
0
0
0
0
21
1
09:17
14:14
 17,836
  1,065
   -73,369
6
29
0
0
22
1
11:00
17:00
 21,578
  1,067
    16,729
40
0
0
0
23
-
 
 
 
 
 
 
 
 
 
24
1
01:00
09:36
 30,948
  1,056
   -16,117
19
0
0
0
25
1
11:53
20:05
 29,524
  1,064
   -62,872
14
0
0
0
26
1
05:16
10:40
 19,457
  1,060
   -11,406
107
0
0
0
27
27
1
2
00:00
20:06
02:02
23:59
  7,363
 14,012
  1,056
  1,045
   -82,697
   -85,204
72
128
1
0
1
0
0
0
28
28
1
2
00:00
22:49
04:57
23:59
 17,803
  4,246
  1,050
  1,042
   -25,745
   -25,872
8
7
1
74
0
0
0
0
29
29
1
2
04:57
07:06
06:27
10:14
  5,371
 11,276
  1,060
  1,059
  -234,998
  -235,006
4
4
26
29
0
0
0
0
30
30
1
2
06:28
11:53
08:03
16:04
  5,761
 15,065
  1,062
  1,067
  -503,156
  -503,403
18
39
1
0
0
0
0
0
31
31
1
2
17:34
20:38
20:05
23:37
  9,069
 10,756
  1,045
  1,045
   -80,170
   -80,476
71
79
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.