GPS Space Vehicle Time Integrity for MJD 53843, Tuesday 18 April 2006

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
09:38
17:23
 27,857
  1,148
   -46,601
26
0
0
0
2
2
1
2
00:00
22:09
06:29
23:59
 23,344
  6,606
  1,144
  1,131
     9,588
     9,413
15
12
0
0
0
0
0
0
3
1
13:23
19:08
 20,670
  1,142
   -90,335
25
0
0
0
4
4
1
2
00:00
20:55
04:45
23:59
 17,106
 11,035
  1,147
  1,135
  -206,646
  -207,378
44
33
1
0
1
0
0
0
5
5
5
1
2
3
01:05
07:27
09:38
06:10
09:35
11:50
 18,221
  7,654
  7,863
  1,149
  1,152
  1,152
   144,273
   143,142
   142,629
335
142
148
0
0
0
2576
0
0
0
0
0
6
6
1
2
03:38
06:32
06:29
09:14
 10,240
  9,698
  1,147
  1,151
  -477,145
  -477,369
65
60
0
1
0
0
0
0
7
7
1
2
06:32
11:42
09:35
16:49
 10,985
 18,406
  1,161
  1,149
  -528,093
  -528,196
16
30
0
0
0
0
0
0
8
1
18:44
23:59
 18,858
  1,133
    64,131
14
0
0
0
9
9
9
1
2
3
00:00
04:55
06:32
01:34
06:29
09:35
  5,667
  5,677
 10,985
  1,143
  1,150
  1,145
   -15,378
   -15,399
   -15,417
13
11
10
0
0
0
0
0
0
0
0
0
10
1
00:08
06:29
 22,881
  1,143
   -80,811
12
0
0
0
11
1
16:43
22:32
 20,938
  1,137
  -320,283
24
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
15:46
21:08
 19,241
  1,140
   -54,359
21
0
0
0
14
14
1
2
07:04
09:38
09:35
15:42
  9,049
 21,768
  1,152
  1,149
    16,880
    16,866
9
11
0
0
0
0
0
0
15
15
1
2
06:41
09:38
09:35
12:23
 10,418
  9,871
  1,149
  1,148
  -597,365
  -597,431
25
16
0
0
0
0
0
0
16
1
11:24
17:38
 22,412
  1,145
   -36,394
21
0
0
0
17
17
1
2
00:00
18:53
03:33
23:59
 12,790
 18,317
  1,146
  1,132
   -82,503
   -82,829
16
28
1
0
0
0
0
0
18
18
18
1
2
3
04:23
06:32
09:38
06:29
09:35
12:47
  7,551
 10,985
 11,317
  1,153
  1,151
  1,148
   232,472
   232,487
   232,505
9
10
12
0
0
0
0
0
0
0
0
0
19
1
14:42
20:35
 21,162
  1,144
    15,849
18
0
0
0
20
20
1
2
13:11
19:54
18:08
23:56
 17,776
 14,533
  1,151
  1,136
    29,549
    29,518
12
12
0
0
0
0
0
0
21
21
21
1
2
3
05:28
06:32
09:38
06:29
09:35
11:29
  3,684
 10,969
  6,607
  1,152
  1,150
  1,151
   -21,119
   -21,143
   -21,168
8
14
9
0
0
2
0
0
0
0
0
0
22
22
1
2
07:19
09:38
09:35
14:20
  8,136
 16,853
  1,157
  1,148
   -85,555
   -85,614
16
20
0
0
0
0
0
0
23
1
14:21
20:04
 20,553
  1,144
  -142,559
11
0
0
0
24
24
1
2
00:00
19:31
01:49
23:59
  6,549
 16,056
  1,147
  1,131
  -100,402
  -100,631
13
17
1
0
0
0
0
0
25
1
09:38
17:55
 29,759
  1,148
   -10,859
36
0
0
0
26
26
1
2
02:30
06:32
06:29
08:03
 14,325
  5,492
  1,147
  1,149
    90,881
    90,990
43
21
0
0
0
0
0
0
27
1
17:27
23:23
 21,355
  1,140
   -43,773
18
0
0
0
28
28
1
2
00:00
18:33
01:57
23:59
  7,067
 19,522
  1,147
  1,136
   -28,118
   -28,071
14
13
0
0
0
0
0
0
29
29
1
2
02:05
06:32
06:29
07:41
 15,834
  4,180
  1,147
  1,154
  -586,571
  -586,647
38
12
0
0
0
0
0
0
30
30
30
1
2
3
02:25
07:59
09:38
06:18
09:35
13:08
 13,996
  5,739
 12,553
  1,150
  1,157
  1,151
  -156,053
  -156,814
  -157,264
190
81
174
0
0
0
1
0
0
0
0
0
31
-
 
 
 
 
 
 
 
 
 
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.