GPS Space Vehicle Time Integrity for MJD 54424

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
18:13
01:17
23:59
  4,620
 20,788
   410
   424
  -167,179
  -167,347
13
8
1
2
0
0
0
0
2
1
07:06
14:58
 28,358
   425
  -152,049
26
0
0
0
3
3
1
2
00:00
22:18
03:28
23:59
 12,467
  6,088
   436
   431
  -146,253
  -146,661
34
4
1
54
0
0
0
0
4
1
05:33
12:15
 24,095
   425
    27,171
22
0
0
0
5
5
1
2
10:03
16:35
13:26
20:45
 12,108
 15,014
   417
   417
  -550,464
  -551,042
76
102
0
0
0
0
0
0
6
6
1
2
12:16
20:45
17:04
22:17
 17,300
  5,508
   429
   394
  -212,045
  -211,842
51
16
0
0
0
0
0
0
7
7
1
2
14:59
20:45
17:14
22:57
  8,083
  7,877
   432
   408
    24,395
    24,316
16
7
1
7
0
0
0
0
8
1
03:01
08:35
 20,056
   425
   130,826
18
0
0
0
9
9
1
2
08:26
13:43
09:40
18:12
  4,430
 16,136
   396
   430
   -97,091
   -97,098
8
14
5
5
0
0
0
0
10
1
08:21
14:07
 20,743
   436
   149,132
77
0
0
0
11
1
01:18
07:06
 20,888
   428
   -25,621
16
0
0
0
12
12
1
2
09:17
17:14
13:38
20:01
 15,587
  9,978
   419
   404
   349,318
   349,335
18
5
118
16
0
0
0
0
13
13
1
2
00:14
09:16
04:24
10:32
 15,008
  4,530
   431
   397
  -221,907
  -222,013
12
4
0
17
0
0
0
0
14
1
16:35
23:56
 26,481
   425
   319,083
24
0
0
0
15
1
11:40
16:34
 17,643
   434
    79,903
39
0
0
0
16
16
1
2
00:00
19:45
02:03
23:59
  7,388
 15,276
   413
   438
  -125,183
  -125,286
16
12
1
6
0
0
0
0
17
1
03:28
11:39
 29,449
   419
   -48,132
11
15
0
0
18
18
1
2
13:28
17:14
17:08
21:08
 13,212
 14,000
   425
   430
   224,783
   224,756
6
22
26
0
0
0
0
0
19
19
1
2
00:00
22:57
04:49
23:59
 17,321
  3,718
   434
   417
    -7,455
    -7,625
25
11
1
0
0
0
0
0
20
20
20
20
1
2
3
4
00:00
01:33
04:25
21:39
01:17
02:35
08:28
23:59
  4,623
  3,715
 14,515
  8,417
   422
   403
   406
   417
  -125,506
  -125,521
  -125,508
  -125,457
4
7
10
14
35
0
12
0
0
0
0
0
0
0
0
0
21
21
1
2
14:07
16:08
15:18
19:37
  4,212
 12,565
   426
   438
   -75,886
   -75,869
9
16
0
0
0
0
0
0
22
1
16:08
22:39
 23,495
   430
  -203,079
16
0
0
0
23
23
1
2
00:00
22:45
04:24
23:59
 15,867
  4,492
   434
   415
  -310,394
  -310,671
29
7
1
1
0
0
0
0
24
24
1
2
11:40
13:43
13:20
16:34
  6,004
 10,233
   421
   450
   -47,137
   -47,135
6
8
48
8
0
0
0
0
25
1
01:18
07:05
 20,832
   430
  -481,073
38
0
0
0
26
1
10:47
16:07
 19,222
   434
  -100,675
66
0
0
0
27
1
02:04
07:43
 20,355
   426
  -148,483
23
0
0
0
28
1
04:25
10:20
 21,228
   427
    11,085
15
4
0
0
29
-
 
 
 
 
 
 
 
 
 
30
30
1
2
17:05
20:01
19:44
21:31
  9,512
  5,388
   424
   410
   -52,759
   -52,785
8
13
0
0
0
0
0
0
31
31
31
1
2
3
00:00
19:38
21:08
01:32
20:45
23:59
  5,545
  4,018
 10,274
   398
   443
   422
    -1,314
    -1,169
    -1,177
4
5
5
12
9
10
0
0
0
0
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.