GPS Space Vehicle Time Integrity for MJD 54393

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
1
2
00:00
20:20
03:24
22:00
 12,274
  5,967
   247
   240
  -160,499
  -160,722
22
7
1
0
0
0
0
0
2
1
09:11
17:06
 28,487
   257
  -144,775
29
0
0
0
3
1
00:31
05:36
 18,277
   267
  -131,863
34
0
0
0
4
1
07:38
14:23
 24,263
   258
    15,944
23
0
0
0
5
5
5
1
2
3
12:09
18:18
20:04
15:33
19:18
22:00
 12,167
  3,611
  6,966
   254
   232
   249
  -482,746
  -483,262
  -483,467
94
27
57
0
0
0
0
0
0
0
0
0
6
1
14:23
19:11
 17,259
   257
  -233,248
30
0
0
0
7
7
1
2
00:00
15:47
01:01
17:55
  3,692
  7,721
   246
   266
    46,188
    45,435
21
32
1
0
1
0
0
0
8
1
05:08
10:42
 20,055
   264
   127,392
16
0
0
0
9
9
1
2
10:31
15:50
11:47
20:20
  4,564
 16,203
   241
   259
   -92,676
   -92,693
12
13
70
7
0
0
0
0
10
1
10:26
16:08
 20,515
   267
   114,679
81
0
0
0
11
11
1
2
03:25
06:32
05:36
09:11
  7,821
  9,509
   249
   258
   -24,857
   -24,854
12
16
14
0
0
0
0
0
12
12
1
2
11:22
19:19
15:44
22:00
 15,660
  9,673
   254
   231
   345,747
   345,757
16
6
7
13
0
0
0
0
13
13
1
2
02:19
11:26
06:32
12:34
 15,167
  4,100
   260
   233
  -214,855
  -214,958
13
4
1
16
0
0
0
0
14
14
1
2
00:00
17:56
02:08
22:00
  7,716
 14,634
   247
   251
   325,914
   325,747
14
8
1
0
0
0
0
0
15
-
 
 
 
 
 
 
 
 
 
16
1
00:00
04:06
 14,726
   261
  -120,263
25
1
0
0
17
1
05:36
13:43
 29,201
   251
   -50,965
12
5
0
0
18
1
15:40
22:00
 22,804
   258
   230,463
8
27
0
0
19
1
01:07
06:58
 21,056
   265
    -1,981
20
0
0
0
20
20
1
2
00:00
06:32
03:24
10:33
 12,238
 14,460
   254
   240
  -127,371
  -127,370
10
10
31
2
0
0
0
0
21
1
16:09
21:42
 19,990
   261
   -77,129
16
0
0
0
22
1
17:59
23:59
 21,641
   260
  -200,772
13
17
0
0
23
1
00:58
06:32
 19,996
   261
  -301,272
27
0
0
0
24
24
1
2
13:44
16:09
15:27
18:17
  6,235
  7,708
   246
   265
   -39,531
   -39,541
7
6
8
9
0
0
0
0
25
1
03:25
09:11
 20,724
   255
  -464,623
52
0
0
0
26
1
12:54
18:17
 19,388
   264
   -67,893
76
0
0
0
27
1
04:07
09:51
 20,636
   263
  -142,145
23
0
0
0
28
1
05:36
12:26
 24,576
   269
     9,174
16
0
0
0
29
1
12:27
16:08
 13,299
   266
    -5,794
17
1
0
0
30
1
20:20
21:49
  5,310
   255
   -49,393
6
14
0
0
31
1
00:00
03:44
 13,418
   243
    -5,241
5
43
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.