GPS Space Vehicle Time Integrity for MJD 54240, Sunday 20 May 2007

As viewed from the National Institute of Metrology, Thailand (Bangkok)
Latitude 14.0430167 degrees, longitude 100.7136448 degrees, height -6.3 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
06:55
08:48
08:45
14:36
  6,590
 20,864
  1,372
  1,360
  -127,589
  -127,635
5
19
0
0
0
0
0
0
2
2
1
2
00:50
19:15
03:50
23:59
 10,786
 17,031
  1,358
  1,348
  -106,481
  -106,693
9
13
1
0
0
0
0
0
3
1
10:25
16:12
 20,811
  1,351
   -58,789
37
0
0
0
4
4
1
2
00:50
17:53
01:50
23:59
  3,605
 21,909
  1,363
  1,348
    -9,513
    -9,513
4
5
0
25
0
0
0
0
5
5
5
1
2
3
00:50
04:21
22:22
03:05
08:45
23:59
  8,107
 15,817
  5,843
  1,361
  1,357
  1,349
     4,051
     4,312
     5,269
40
73
30
0
0
0
0
0
0
0
0
0
6
6
1
2
00:50
09:31
06:08
10:36
 19,061
  3,857
  1,355
  1,365
  -187,145
  -187,447
71
15
0
0
0
0
0
0
7
7
1
2
01:04
08:48
06:29
11:34
 19,450
  9,954
  1,358
  1,364
  -294,057
  -293,653
97
50
0
0
0
0
0
0
8
1
15:29
21:05
 20,173
  1,346
   109,294
7
0
0
0
9
9
1
2
01:49
20:48
07:12
22:18
 19,326
  5,381
  1,358
  1,345
   -69,711
   -69,826
9
5
1
0
0
0
0
0
10
10
1
2
00:50
20:51
03:26
23:59
  9,348
 11,248
  1,363
  1,343
  -100,755
  -100,817
4
3
1
4
0
0
0
0
11
1
13:39
19:31
 21,066
  1,348
   -15,055
5
0
0
0
12
12
12
1
2
3
00:50
04:54
21:49
02:55
08:36
23:59
  7,498
 13,285
  7,825
  1,357
  1,355
  1,350
    46,480
    46,488
    46,518
5
5
4
0
1
0
0
0
0
0
0
0
13
13
1
2
12:45
21:46
18:05
23:04
 19,110
  4,649
  1,350
  1,350
  -172,742
  -172,830
23
3
0
0
0
0
0
0
14
14
1
2
04:10
08:48
08:45
12:47
 16,470
 14,356
  1,356
  1,357
   -19,619
   -19,645
9
7
0
5
0
0
0
0
15
-
 
 
 
 
 
 
 
 
 
16
1
08:48
14:25
 20,215
  1,354
  -147,907
19
0
0
0
17
1
15:50
23:59
 29,306
  1,346
   -66,189
14
0
0
0
18
18
1
2
01:39
08:48
08:45
09:55
 25,489
  4,053
  1,356
  1,358
   250,834
   250,823
8
3
0
0
0
0
0
0
19
1
11:30
17:21
 21,048
  1,354
   -34,271
23
0
0
0
20
20
1
2
09:58
16:43
14:59
20:43
 18,056
 14,377
  1,355
  1,345
    26,139
    26,138
4
3
8
15
0
0
0
0
21
1
02:20
08:21
 21,605
  1,355
   -75,700
4
0
0
0
22
22
1
2
04:20
08:48
08:45
11:15
 15,875
  8,849
  1,354
  1,354
  -181,468
  -181,493
10
5
0
0
0
0
0
0
23
1
11:31
17:09
 20,267
  1,351
  -166,356
20
0
0
0
24
1
00:50
07:06
 22,525
  1,362
       77
19
1
0
0
25
1
12:08
18:56
 24,379
  1,352
  -263,147
185
0
0
0
26
1
00:50
04:55
 14,695
  1,356
   204,941
89
1
1
0
27
1
14:18
20:15
 21,376
  1,352
  -110,493
14
0
0
0
28
1
15:27
22:47
 26,344
  1,346
      635
6
0
0
0
29
29
1
2
00:50
22:51
04:28
23:59
 13,065
  4,113
  1,353
  1,347
    -1,528
    -1,577
2
4
4
0
0
0
0
0
30
30
30
1
2
3
00:50
04:51
08:48
03:09
08:45
09:59
  8,337
 14,008
  4,262
  1,360
  1,353
  1,358
   -32,928
   -32,950
   -32,956
3
6
3
3
0
24
0
0
0
0
0
0
31
31
1
2
06:00
08:48
08:45
14:09
  9,887
 19,261
  1,346
  1,348
   -17,999
   -17,989
3
3
3
7
0
0
0
0
32
32
1
2
06:29
08:48
08:45
12:56
  8,168
 14,900
  1,386
  1,371
  -400,389
  -400,690
76
91
0
0
0
0
8145
14884
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.