GPS Space Vehicle Time Integrity for MJD 53111

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
16:27
22:07
 20,429
  1,087
  -338,495
16
0
0
0
2
-
 
 
 
 
 
 
 
 
 
3
1
15:28
21:13
 20,724
  1,092
    -1,307
32
0
0
0
4
4
1
2
00:00
22:57
06:23
23:59
 22,842
  3,727
  1,090
  1,081
   117,623
   118,407
78
16
1
0
1
0
0
0
5
5
1
2
03:43
10:00
07:23
13:39
 13,186
 13,134
  1,092
  1,102
   -24,789
   -24,817
6
8
14
0
0
0
0
0
6
1
05:46
11:11
 19,515
  1,107
   -20,267
24
0
0
0
7
7
1
2
00:00
22:08
05:46
23:59
 20,719
  6,698
  1,089
  1,085
  -572,340
  -571,511
73
24
1
0
1
0
0
0
8
8
1
2
00:00
20:47
02:30
23:59
  9,015
 11,536
  1,083
  1,080
  -311,703
  -310,772
35
44
1
0
1
0
0
0
9
1
07:23
12:20
 17,801
  1,100
    40,908
10
0
0
0
10
1
02:16
08:36
 22,797
  1,094
   -41,442
7
12
0
0
11
1
19:26
23:59
 16,388
  1,089
  -109,491
11
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
02:42
18:06
04:35
22:07
  6,739
 14,485
  1,095
  1,087
    30,784
    30,751
4
5
20
26
0
0
0
0
14
1
09:34
17:55
 30,101
  1,103
    20,040
7
2
0
0
15
1
09:41
15:11
 19,767
  1,102
  -252,698
37
0
0
0
16
1
13:37
19:58
 22,894
  1,094
   -12,263
6
32
0
0
17
1
01:42
10:18
 30,925
  1,096
  -284,732
175
0
0
0
18
18
1
2
07:23
11:12
09:33
14:55
  7,790
 13,384
  1,103
  1,096
    28,086
    28,130
11
14
0
0
0
0
0
0
19
1
16:38
22:31
 21,151
  1,087
    78,641
74
0
0
0
20
20
20
1
2
3
00:00
15:26
22:08
02:15
20:15
23:59
  8,078
 17,361
  6,708
  1,083
  1,099
  1,089
   173,052
   172,866
   172,793
9
22
4
1
0
23
0
0
0
0
0
0
21
1
08:37
13:34
 17,821
  1,093
   -73,577
7
0
0
0
22
1
10:19
16:18
 21,579
  1,099
    11,239
35
0
0
0
23
-
 
 
 
 
 
 
 
 
 
24
1
00:18
08:54
 30,906
  1,085
   -18,567
20
0
0
0
25
1
12:21
19:26
 25,496
  1,093
   -63,507
9
6
0
0
26
26
1
2
04:36
06:23
05:48
09:59
  4,320
 12,944
  1,095
  1,099
   -27,700
   -27,895
25
65
0
0
0
0
0
0
27
27
1
2
00:00
19:26
01:22
23:59
  4,932
 16,388
  1,085
  1,085
  -110,570
  -112,964
54
145
1
0
1
0
0
0
28
28
1
2
00:00
21:36
04:16
23:59
 15,338
  8,588
  1,096
  1,090
   -27,009
   -27,112
3
5
147
55
0
0
0
0
29
29
1
2
04:17
05:49
05:46
09:33
  5,325
 13,459
  1,092
  1,104
  -235,199
  -235,186
3
9
39
0
0
0
0
0
30
30
1
2
05:46
10:18
07:23
15:23
  5,797
 18,295
  1,093
  1,097
  -511,722
  -511,932
19
47
1
0
0
0
0
0
31
31
1
2
16:54
19:59
19:26
22:57
  9,124
 10,666
  1,106
  1,084
  -101,861
  -102,171
73
77
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.