GPS Space Vehicle Time Integrity for MJD 54825

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
-
 
 
 
 
 
 
 
 
 
2
1
03:20
11:49
 30,489
  -207
  -165,322
17
0
0
0
3
1
18:19
23:57
 20,266
  -197
  -329,989
32
0
0
0
4
1
01:50
08:39
 24,535
  -201
   276,121
81
0
0
0
5
5
1
2
06:23
12:28
10:12
17:08
 13,758
 16,808
  -211
  -216
   428,613
   430,312
290
354
0
0
247
3103
0
0
6
1
17:53
23:34
 20,407
  -213
  -112,246
67
0
0
0
7
1
00:00
03:58
 14,265
  -194
   -23,725
18
0
0
0
8
1
00:01
05:12
 18,618
  -195
   183,359
20
1
0
0
9
9
1
2
05:00
10:28
06:16
15:16
  4,556
 17,314
  -222
  -202
   -31,708
   -31,739
9
20
1
0
0
0
0
0
10
1
05:02
11:37
 23,698
  -204
     8,433
17
0
0
0
11
11
1
2
00:00
22:03
03:37
23:59
 13,002
  6,988
  -197
  -208
   -12,587
   -12,516
16
16
0
0
0
0
0
0
12
12
1
2
05:50
13:39
10:27
16:33
 16,644
 10,441
  -212
  -225
   330,940
   330,852
17
12
1
0
0
0
0
0
13
13
1
2
00:00
20:40
01:49
23:59
  6,557
 11,956
  -207
  -202
  -282,581
  -282,685
13
14
1
50
0
0
0
0
14
1
12:10
20:40
 30,525
  -208
   176,952
44
0
0
0
15
1
07:29
13:18
 20,957
  -202
   231,854
39
0
0
0
16
1
16:27
22:02
 20,099
  -198
   -86,742
19
0
0
0
17
17
1
2
00:01
03:12
01:49
08:15
  6,461
 18,196
  -212
  -206
   -42,944
   -42,950
10
10
2
8
0
0
0
0
18
18
1
2
10:12
13:19
12:27
17:51
  8,081
 16,327
  -217
  -203
    99,407
    99,363
7
27
1
0
0
0
0
0
19
19
1
2
00:00
22:03
01:15
23:59
  4,504
  6,996
  -209
  -183
   -34,805
   -34,748
8
6
1
12
0
0
0
0
20
20
1
2
01:16
18:12
05:01
23:08
 13,519
 17,720
  -217
  -217
   -95,702
   -95,637
9
12
13
61
0
0
0
0
21
1
11:37
16:27
 17,353
  -194
   -37,038
14
0
0
0
22
1
12:28
19:13
 24,288
  -202
  -207,787
18
0
0
0
23
1
19:28
23:28
 14,355
  -196
  -383,792
14
0
0
0
24
1
08:15
14:28
 22,342
  -193
  -152,383
16
16
0
0
25
25
1
2
00:00
21:20
03:11
23:59
 11,460
  9,592
  -189
  -203
  -125,410
  -127,523
109
62
1
0
1
0
0
0
26
26
1
2
07:02
08:39
08:15
12:27
  4,391
 13,676
  -222
  -199
   -29,978
   -29,995
8
30
25
0
0
0
0
0
27
27
1
2
01:50
03:37
03:11
05:09
  4,867
  5,511
  -183
  -212
   -10,862
   -10,916
5
17
17
1
0
0
0
0
28
1
01:16
06:59
 20,626
  -196
    23,588
15
4
0
0
29
1
08:39
13:18
 16,747
  -202
    22,507
17
0
0
0
30
1
15:17
18:11
 10,429
  -216
  -115,976
20
0
0
0
31
1
14:28
21:19
 24,629
  -205
    44,816
9
8
0
0
32
1
17:11
20:40
 12,537
  -200
  -307,944
21
0
0
0
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.