GPS Space Vehicle Time Integrity for MJD 54692

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
12:19
20:49
 30,647
  -458
  -195,380
21
2
0
0
3
1
03:24
09:10
 20,718
  -449
  -269,832
35
0
0
0
4
1
11:03
18:35
 27,101
  -462
   141,956
70
0
0
0
5
-
 
 
 
 
 
 
 
 
 
6
1
02:57
08:36
 20,287
  -452
  -167,408
15
0
0
0
7
1
07:11
12:59
 20,855
  -444
    -8,728
29
0
0
0
8
1
08:37
14:10
 20,005
  -441
   165,365
19
0
0
0
9
9
1
2
14:08
19:24
15:18
23:59
  4,229
 16,550
  -477
  -450
   -10,491
   -10,507
10
14
4
0
0
0
0
0
10
1
13:57
20:27
 23,391
  -455
     3,389
17
0
0
0
11
1
07:12
12:47
 20,058
  -449
   -22,128
14
0
0
0
12
12
12
1
2
3
00:00
14:46
22:18
01:32
19:23
23:59
  5,513
 16,636
  6,092
  -474
  -463
  -479
   354,120
   354,063
   354,023
5
14
6
20
67
10
0
0
0
0
0
0
13
13
1
2
06:33
15:02
11:03
16:05
 16,193
  3,790
  -447
  -485
  -268,024
  -268,096
16
4
1
15
0
0
0
0
14
14
1
2
00:00
21:02
05:44
23:59
 20,660
 10,654
  -454
  -466
   231,986
   231,653
33
7
1
6
0
0
0
0
15
1
16:27
22:17
 21,011
  -452
   159,502
43
0
0
0
16
1
01:22
07:11
 20,875
  -445
  -112,729
18
0
0
0
17
1
09:11
17:34
 30,229
  -460
   -39,400
9
22
0
0
18
18
1
2
00:00
18:36
02:51
23:59
 10,282
 19,424
  -451
  -460
   144,848
   144,537
24
13
1
0
0
0
0
0
19
1
05:45
10:11
 15,976
  -440
   -35,113
14
0
0
0
20
20
1
2
03:08
10:12
07:36
13:52
 16,086
 13,173
  -457
  -468
  -107,969
  -107,954
12
7
5
8
0
0
0
0
21
21
1
2
00:00
20:28
01:34
23:59
  5,678
 12,688
  -459
  -436
   -55,001
   -54,872
8
15
1
0
0
0
0
0
22
22
1
2
00:00
21:36
04:20
23:59
 15,581
  8,544
  -441
  -468
  -211,760
  -211,767
12
13
3
11
0
0
0
0
23
1
04:34
09:54
 19,219
  -445
  -369,355
16
0
0
0
24
1
17:35
23:59
 23,062
  -459
  -117,571
21
0
0
0
25
1
08:37
09:54
  4,644
  -419
   222,405
28
0
0
0
26
1
16:09
21:36
 19,581
  -455
  -310,248
38
0
0
0
27
1
11:03
12:18
  4,486
  -435
  -210,470
10
1
0
0
28
1
09:55
16:09
 22,363
  -444
    21,382
17
7
0
0
29
29
1
2
17:35
19:21
19:19
23:00
  6,271
 13,108
  -474
  -467
    39,432
    39,433
12
18
13
0
0
0
0
0
30
30
1
2
00:00
16:33
03:19
17:34
 11,954
  3,667
  -467
  -481
   -91,501
   -91,637
18
4
1
12
0
0
0
0
31
1
00:09
06:32
 22,989
  -453
    24,618
10
0
0
0
32
1
02:09
07:12
 18,145
  -447
  -313,597
13
1
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.