GPS Space Vehicle Time Integrity for MJD 53758

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
15:09
23:10
 28,902
  1,141
   -31,807
17
8
0
0
2
1
04:16
12:32
 29,715
  1,138
    22,259
19
0
0
0
3
3
1
2
00:00
19:12
01:01
23:59
  3,687
 17,248
  1,112
  1,141
   -67,674
   -67,885
13
12
1
0
0
0
0
0
4
1
02:54
10:16
 26,515
  1,140
  -125,728
99
0
0
0
5
5
1
2
07:17
13:24
11:24
17:42
 14,806
 15,438
  1,134
  1,123
  -483,170
  -483,478
62
58
0
0
0
0
0
0
6
6
1
2
10:17
18:24
15:08
19:41
 17,471
  4,608
  1,146
  1,104
  -251,675
  -252,621
209
50
1
0
1
0
0
0
7
1
02:21
10:25
 29,002
  1,141
  -477,172
75
0
0
0
8
1
00:39
06:14
 20,126
  1,137
    55,515
22
0
0
0
9
9
1
2
05:52
11:25
07:03
16:09
  4,216
 17,052
  1,113
  1,146
    -3,587
    -3,596
9
19
0
0
0
0
0
0
10
1
06:15
12:47
 23,514
  1,145
   -76,393
23
0
0
0
11
11
1
2
00:00
22:31
04:15
23:59
 15,323
  5,310
  1,141
  1,126
  -300,130
  -300,366
26
7
1
20
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
13
1
2
3
00:00
07:04
21:43
02:53
08:09
23:59
 10,402
  3,906
  8,171
  1,138
  1,115
  1,136
   -35,562
   -35,638
   -35,744
22
4
11
1
11
3
0
0
0
0
0
0
14
1
12:57
21:34
 31,013
  1,137
    21,704
12
18
0
0
15
15
1
2
12:32
15:08
13:52
18:08
  4,777
 10,761
  1,132
  1,145
  -553,276
  -553,337
5
37
3
0
0
0
0
0
16
1
17:13
23:26
 22,366
  1,144
   -22,004
24
0
0
0
17
17
1
2
01:02
04:16
02:22
09:23
  4,797
 18,401
  1,121
  1,131
   -32,936
   -33,092
8
56
4
0
0
0
0
0
18
18
18
1
2
3
10:21
11:58
13:53
11:24
13:24
18:36
  3,783
  5,107
 16,968
  1,120
  1,135
  1,142
   217,643
   217,672
   217,708
9
5
8
2
4
0
0
0
0
0
0
0
19
19
1
2
00:00
20:38
02:22
23:59
  8,529
 12,064
  1,138
  1,148
    24,316
    24,268
18
17
1
2
0
0
0
0
20
20
1
2
02:22
18:58
05:47
23:54
 12,283
 17,775
  1,122
  1,132
    35,679
    35,627
8
15
15
11
0
0
0
0
21
1
11:25
17:13
 20,843
  1,147
     2,362
29
0
0
0
22
22
1
2
13:24
16:10
15:08
20:06
  6,209
 14,171
  1,130
  1,149
   -62,569
   -62,581
5
25
6
0
0
0
0
0
23
23
1
2
00:00
20:18
02:00
23:59
  7,231
 13,288
  1,132
  1,151
  -152,299
  -152,163
12
21
1
0
0
0
0
0
24
1
02:21
07:20
 17,920
  1,147
   -78,428
31
0
0
0
25
-
 
 
 
 
 
 
 
 
 
26
1
09:23
13:52
 16,114
  1,146
    22,861
27
0
0
0
27
1
00:00
05:15
 18,913
  1,148
   -31,538
21
1
0
0
28
28
28
1
2
3
00:39
02:22
05:16
02:20
04:15
07:03
  6,003
  6,771
  6,421
  1,117
  1,141
  1,152
   -33,559
   -33,531
   -33,513
9
10
10
70
0
0
0
0
0
0
0
0
29
29
1
2
07:51
12:08
11:58
13:24
 14,830
  4,553
  1,144
  1,120
  -507,585
  -507,748
44
27
0
0
0
0
0
0
30
30
30
1
2
3
08:11
10:29
13:53
10:16
11:58
18:54
  7,479
  5,337
 18,072
  1,122
  1,116
  1,130
   -17,550
   -17,586
   -17,652
5
12
21
35
0
0
0
0
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.