GPS Space Vehicle Time Integrity for MJD 53901

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
05:49
13:29
 27,453
  1,138
   -58,517
19
80
0
0
 
2
2
1
2
00:00
18:37
02:44
23:59
  9,876
 19,318
  1,132
  1,134
    -3,906
    -4,130
14
16
23
13
0
0
0
0
 
3
1
09:26
15:11
 20,641
  1,152
  -105,839
25
5
0
0
 
4
1
17:10
23:59
 24,514
  1,135
  -253,327
69
0
0
0
 
5
5
5
1
2
3
00:00
03:59
20:59
01:43
07:46
23:59
  6,201
 13,562
 10,841
  1,133
  1,130
  1,135
  -123,638
  -124,419
  -126,983
78
168
124
1
1
0
1
1
0
0
0
0
 
6
6
1
2
00:00
08:39
04:50
09:55
 17,325
  4,544
  1,145
  1,119
  -563,065
  -563,400
60
17
1
13
0
1
0
0
 
7
7
1
2
02:38
07:55
05:48
13:11
 11,355
 18,902
  1,134
  1,142
  -540,147
  -540,155
9
11
37
116
0
0
0
0
 
8
1
14:45
20:21
 20,097
  1,142
    70,220
17
38
0
0
 
9
9
1
2
01:44
19:51
06:18
21:36
 16,391
  6,319
  1,142
  1,104
   -23,148
   -23,272
19
7
41
17
0
0
0
0
 
10
10
1
2
00:00
20:07
02:37
23:59
  9,434
 13,927
  1,140
  1,142
   -83,918
   -83,947
14
14
22
23
0
0
0
0
 
11
1
13:12
18:37
 19,412
  1,137
  -332,440
23
34
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
11:48
13:38
13:37
16:05
  6,503
  8,755
  1,139
  1,148
   -68,491
   -68,505
9
18
31
48
0
0
0
0
 
14
1
03:06
11:44
 30,918
  1,141
    13,075
12
161
0
0
 
15
15
1
2
02:46
04:50
03:59
08:28
  4,317
 12,922
  1,134
  1,151
  -627,742
  -627,795
6
40
15
0
0
0
0
0
 
16
1
07:35
13:44
 22,081
  1,147
   -48,568
25
20
0
0
 
17
1
15:12
23:33
 29,965
  1,132
   -97,399
17
57
0
0
 
18
18
18
1
2
3
00:37
02:21
03:59
01:43
03:39
08:51
  3,963
  4,704
 17,461
  1,123
  1,138
  1,144
   240,494
   240,519
   240,543
10
7
10
9
19
55
0
0
0
0
0
0
 
19
1
10:41
16:33
 21,054
  1,147
     6,378
24
2
0
0
 
20
20
1
2
09:21
16:05
14:13
20:06
 17,496
 14,391
  1,137
  1,121
    26,526
    26,498
13
9
82
33
0
0
0
0
 
21
1
01:44
07:34
 20,916
  1,146
   -34,455
23
30
0
0
 
22
22
1
2
03:40
06:19
05:48
10:23
  7,648
 14,607
  1,133
  1,150
  -105,568
  -105,599
7
30
23
10
0
0
0
0
 
23
1
10:25
16:05
 20,337
  1,149
  -138,446
16
79
0
0
 
24
1
16:05
22:06
 21,567
  1,133
   -12,421
31
0
0
0
 
25
-
 
 
 
 
 
 
 
 
 
26
26
1
2
00:00
22:31
03:06
23:59
 11,134
  5,312
  1,156
  1,119
   148,333
   149,261
39
38
0
0
0
0
0
0
 
27
1
13:29
19:25
 21,262
  1,144
   -52,379
24
37
0
0
 
28
1
14:35
21:55
 26,301
  1,134
   -24,041
18
25
0
0
 
29
29
1
2
00:00
22:07
03:39
23:59
 13,144
  6,720
  1,146
  1,130
  -618,323
  -618,687
32
8
1
19
0
0
0
0
 
30
30
30
1
2
3
00:00
05:49
22:29
02:20
09:16
23:59
  8,415
 12,374
  5,385
  1,127
  1,136
  1,116
      354
      341
      266
7
11
10
22
43
40
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.