GPS Space Vehicle Time Integrity for MJD 54532, Friday 7 March 2008

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
09:19
10:34
10:33
17:46
  4,438
 25,845
   868
   865
  -189,739
  -189,780
4
23
0
0
0
0
0
0
2
2
1
2
00:00
05:37
05:36
07:35
 20,121
  7,084
   861
   856
  -179,175
  -179,222
18
9
0
1
0
0
0
0
3
1
14:18
20:04
 20,690
   856
  -196,310
33
0
0
0
4
4
1
2
00:00
21:42
05:26
23:59
 19,536
  8,231
   858
   854
    22,336
    22,843
40
19
1
0
0
0
0
0
5
5
5
5
1
2
3
4
02:38
05:37
08:26
10:34
05:36
07:04
10:33
13:24
 10,622
  5,216
  7,569
 10,135
   861
   854
   860
   867
  -712,675
  -712,780
  -712,913
  -713,016
39
19
25
33
0
1
0
0
0
0
0
0
0
0
0
0
6
6
1
2
06:16
12:27
10:33
17:00
 15,388
 16,329
   860
   862
   -52,569
   -52,930
74
77
0
0
0
0
0
0
7
-
 
 
 
 
 
 
 
 
 
8
8
1
2
00:00
19:32
01:11
23:59
  4,310
 16,042
   860
   854
   144,693
   144,800
4
9
1
0
0
0
0
0
9
9
1
2
01:07
05:56
02:15
10:33
  4,045
 16,550
   863
   862
  -113,060
  -113,102
4
4
2
18
0
0
0
0
10
10
1
2
01:01
05:37
05:36
07:35
 16,459
  7,057
   856
   858
   263,672
   264,374
279
122
0
0
2
0
0
0
11
1
17:51
23:46
 21,261
   854
   -26,047
3
29
0
0
12
12
12
12
1
2
3
4
01:57
05:37
08:56
10:34
05:36
06:57
10:33
12:41
 13,041
  4,815
  5,819
  7,603
   856
   849
   858
   864
   358,589
   358,588
   358,604
   358,614
2
3
3
3
5
9
0
1
0
0
0
0
0
0
0
0
13
13
1
2
01:50
16:51
03:17
22:09
  5,250
 19,029
   864
   854
  -243,153
  -243,286
5
12
1
0
0
0
0
0
14
14
1
2
07:53
10:34
10:33
16:32
  9,558
 21,416
   858
   863
   291,234
   291,179
8
24
0
0
0
0
0
0
15
15
1
2
03:27
05:37
05:36
09:23
  7,720
 13,497
   855
   859
    83,713
    83,757
7
17
0
0
0
0
0
0
16
1
12:28
18:45
 22,610
   860
  -131,183
3
44
0
0
17
17
1
2
00:00
19:50
04:30
23:59
 16,222
 14,941
   851
   846
   -40,563
   -40,529
3
3
1
7
0
0
0
0
18
18
1
2
05:37
10:34
10:33
13:43
 17,718
 11,305
   859
   864
   199,395
   199,352
15
9
0
0
0
0
0
0
19
1
15:28
21:17
 20,903
   857
   -22,534
9
0
0
0
20
20
20
1
2
3
00:00
14:14
20:39
01:03
19:08
23:59
  3,821
 17,649
 11,989
   861
   858
   856
  -118,292
  -118,249
  -118,236
2
3
5
2
38
1
0
0
0
0
0
0
21
21
1
2
06:56
10:34
10:33
12:23
 12,976
  6,480
   862
   861
   -69,269
   -69,262
4
2
0
1
0
0
0
0
22
22
1
2
08:23
10:34
10:33
15:17
  7,779
 16,953
   863
   864
  -208,474
  -208,480
4
2
0
60
0
0
0
0
23
1
15:15
20:57
 20,465
   857
  -338,429
17
0
0
0
24
24
1
2
03:45
05:37
05:36
10:33
  6,625
 17,718
   863
   857
   -75,216
   -75,259
8
15
0
0
0
0
0
0
25
1
17:01
23:24
 22,927
   850
  -524,534
59
0
0
0
26
26
1
2
03:16
05:37
05:36
08:45
  8,372
 11,259
   854
   859
  -200,434
  -200,524
24
27
0
0
0
0
0
0
27
1
18:12
23:59
 20,789
   859
  -171,853
16
0
0
0
28
28
1
2
00:00
19:50
03:02
23:59
 10,906
 14,973
   857
   853
    17,003
    17,034
2
4
7
0
0
0
0
0
29
29
1
2
04:27
05:37
05:36
09:59
  4,117
 15,707
   860
   857
    52,717
    52,677
6
18
0
0
0
0
0
0
30
30
30
30
1
2
3
4
03:27
05:37
08:58
10:34
05:36
07:06
10:33
14:10
  7,703
  5,319
  5,662
 12,893
   862
   854
   859
   869
   -65,790
   -65,808
   -65,822
   -65,827
5
4
4
4
0
0
0
0
0
0
0
0
0
0
0
0
31
1
10:34
18:01
 26,755
   859
    12,723
9
0
0
0
32
1
10:34
16:37
 21,701
   864
  -243,754
51
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 (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.