GPS Space Vehicle Time Integrity for MJD 53473, Wednesday 13 April 2005

As viewed from the National Institute of Metrology, Thailand (Bangkok)
Latitude 13.7645230 degrees, longitude 100.5282413 degrees, height 0.9 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
10:40
18:43
 28,893
  1,370
  -397,032
24
0
0
0
2
1
00:00
08:22
 30,077
  1,347
    27,488
4
1
0
0
3
1
14:50
20:38
 20,822
  1,358
   -98,668
23
0
0
0
4
4
1
2
00:00
22:06
05:47
23:59
 20,832
  6,800
  1,346
  1,348
  -283,632
  -281,958
146
48
1
0
1
0
0
0
5
5
1
2
02:14
08:45
07:28
12:55
 18,790
 14,976
  1,350
  1,371
   -89,886
   -89,924
10
7
0
5
0
0
0
0
6
1
04:59
10:34
 20,070
  1,353
  -359,643
340
0
3066
0
7
7
1
2
00:00
20:20
05:27
23:59
 19,632
 13,119
  1,365
  1,348
   -18,312
   -20,537
157
120
1
0
1
0
19593
0
8
8
1
2
00:00
19:53
01:37
23:59
  5,843
 14,754
  1,351
  1,354
    27,479
    27,574
7
4
1
0
0
0
0
0
9
1
06:16
11:42
 19,545
  1,363
    39,966
18
0
0
0
10
1
01:19
07:46
 23,147
  1,354
   -60,556
6
15
0
0
11
1
18:00
23:48
 20,906
  1,351
  -212,877
25
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
02:09
17:11
03:33
22:32
  5,005
 19,229
  1,352
  1,352
     7,250
     7,175
3
12
1
0
0
0
0
0
14
1
08:25
17:03
 31,049
  1,364
    31,923
5
0
0
0
15
1
08:36
14:11
 20,057
  1,369
  -414,997
35
0
0
0
16
1
12:43
18:59
 22,532
  1,357
     -591
2
89
0
0
17
-
 
 
 
 
 
 
 
 
 
18
1
06:03
14:21
 29,819
  1,357
   146,298
33
0
0
0
19
1
15:52
21:44
 21,108
  1,356
    19,700
4
0
0
0
20
20
20
1
2
3
00:00
14:36
21:12
01:24
19:29
23:59
  5,086
 17,603
 10,007
  1,341
  1,360
  1,351
    74,548
    74,435
    74,382
4
16
5
2
0
8
0
0
0
0
0
0
21
1
06:44
12:46
 21,667
  1,360
   -96,679
12
0
0
0
22
1
08:27
15:33
 25,516
  1,363
   -18,728
9
2
0
0
23
1
15:55
21:37
 20,473
  1,355
  -202,544
9
0
0
0
24
24
1
2
00:00
20:31
02:40
23:59
  9,607
 12,458
  1,345
  1,353
    -7,504
    -7,712
7
7
1
0
0
0
0
0
25
1
10:26
18:52
 30,283
  1,356
   -89,125
8
2
0
0
26
1
04:01
09:39
 20,281
  1,352
   -17,336
8
0
0
0
27
1
18:40
23:59
 19,141
  1,348
   -42,201
49
0
0
0
28
28
1
2
00:00
20:19
03:24
23:59
 12,272
 13,217
  1,345
  1,354
   -45,387
   -45,366
4
3
2
49
0
0
0
0
29
1
03:21
09:00
 20,292
  1,351
   -21,858
147
0
0
0
30
30
1
2
03:50
09:18
07:39
14:31
 13,678
 18,767
  1,350
  1,361
  -123,878
  -124,406
96
124
0
0
0
0
0
0
31
31
1
2
00:00
19:35
04:09
23:59
 14,906
 15,764
  1,361
  1,363
    48,995
    46,397
158
163
1
0
1
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 (ignoring receiver, antenna and cable delays).
G: Average value of UTC(NIMT) minus space vehicle time during the block (ignoring receiver, antenna and cable delays).
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.