GPS Space Vehicle Time Integrity for MJD 54650

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
15:07
23:37
 30,596
  -358
  -204,451
17
0
0
0
3
1
06:16
12:01
 20,721
  -340
  -250,784
33
0
0
0
4
1
13:57
20:42
 24,306
  -353
   105,851
60
0
0
0
5
5
5
1
2
3
00:32
02:32
18:20
01:37
05:10
22:03
  3,885
  9,446
 13,343
  -360
  -353
  -370
   372,154
   372,013
   371,114
14
49
58
1
1
0
0
1
0
0
0
0
6
1
05:47
11:26
 20,333
  -350
  -156,922
30
0
0
0
7
1
10:01
15:50
 20,894
  -344
     9,800
43
0
0
0
8
1
11:27
17:00
 19,967
  -345
   159,870
18
0
0
0
9
9
9
1
2
3
00:00
17:00
22:18
03:18
18:09
23:59
 11,887
  4,142
  6,111
  -336
  -385
  -363
    -3,833
    -3,990
    -4,003
19
11
10
1
4
0
0
0
0
0
0
0
10
1
16:49
23:19
 23,378
  -351
     2,283
18
0
0
0
11
1
10:05
15:41
 20,208
  -348
   -24,241
15
0
0
0
12
12
1
2
01:38
17:43
04:30
22:17
 10,298
 16,442
  -360
  -365
   357,342
   357,301
7
12
50
35
0
0
0
0
13
13
1
2
09:20
17:49
13:57
19:05
 16,605
  4,540
  -346
  -389
  -262,674
  -262,754
17
4
1
18
0
0
0
0
14
1
00:00
08:34
 30,811
  -347
   248,242
44
1
0
0
15
15
15
1
2
3
00:00
19:18
20:43
01:11
20:42
23:59
  4,279
  5,013
 11,781
  -354
  -371
  -343
   136,022
   136,443
   136,524
8
22
20
1
0
0
0
0
0
0
0
0
16
1
04:27
10:04
 20,252
  -340
  -119,005
16
0
0
0
17
1
12:02
20:20
 29,912
  -360
   -38,949
9
45
0
0
18
18
1
2
01:12
22:03
05:42
23:59
 16,176
  6,958
  -339
  -367
   160,436
   160,105
32
6
1
2
0
0
0
0
19
1
08:34
13:03
 16,114
  -337
   -33,327
15
0
0
0
20
20
1
2
05:59
13:03
10:25
16:42
 15,992
 13,099
  -352
  -368
  -111,126
  -111,122
10
7
70
2
0
0
0
0
21
1
00:00
04:26
 15,954
  -328
   -59,644
13
1
0
0
22
1
00:32
07:14
 24,020
  -340
  -211,851
16
0
0
0
23
1
07:23
12:44
 19,234
  -339
  -362,830
16
1
0
0
24
24
1
2
00:00
20:43
02:32
23:59
  9,114
 11,749
  -331
  -355
  -106,839
  -107,079
18
7
1
58
0
0
0
0
25
1
11:27
12:44
  4,631
  -321
   180,587
12
0
0
0
26
26
1
2
19:03
20:43
20:20
23:59
  4,634
 11,817
  -376
  -347
  -286,165
  -286,204
10
33
27
0
0
0
0
0
27
27
1
2
10:26
13:57
11:26
15:07
  3,626
  4,155
  -354
  -330
  -200,436
  -200,447
6
12
2
1
0
0
0
0
28
1
12:45
18:58
 22,405
  -347
    20,337
14
0
0
0
29
29
1
2
00:00
20:43
01:11
23:59
  4,280
 11,812
  -344
  -355
    41,717
    41,677
8
14
1
15
0
0
0
0
30
1
03:19
06:09
 10,230
  -349
   -84,419
17
16
0
0
31
1
02:32
09:19
 24,416
  -341
    25,002
17
0
0
0
32
1
04:54
10:01
 18,402
  -341
  -304,118
23
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.