GPS Space Vehicle Time Integrity for MJD 54585, Tuesday 29 April 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
05:14
08:57
08:54
14:27
 13,185
 19,806
  1,088
  1,076
  -202,424
  -202,474
26
17
6
329
0
0
13156
19800
2
2
1
2
00:00
19:27
04:33
23:59
 16,371
 16,295
  1,074
  1,043
  -194,951
  -195,508
29
32
179
0
0
0
16312
0
3
1
10:41
16:27
 20,707
  1,043
  -220,104
37
0
0
0
4
4
1
2
00:00
18:46
01:58
23:59
  7,089
 18,740
  1,053
  1,047
    57,076
    57,663
21
44
1
0
1
0
0
0
5
5
5
1
2
3
00:00
04:48
22:53
03:27
08:54
23:59
 12,440
 14,705
  3,955
  1,050
  1,047
  1,049
  -759,414
  -759,578
  -760,102
28
38
9
0
0
0
0
0
0
0
0
0
6
6
1
2
04:16
09:26
07:22
14:51
 11,159
 19,456
  1,051
  1,052
  -112,779
  -113,018
36
60
0
0
0
0
0
0
7
7
1
2
14:00
18:46
18:27
20:12
 15,990
  5,169
  1,034
  1,033
    57,256
    57,131
48
16
0
0
0
0
0
0
8
8
1
2
15:52
18:46
18:27
21:28
  9,300
  9,708
  1,047
  1,045
   151,939
   151,952
4
4
1
0
0
0
0
0
9
9
1
2
02:20
21:26
07:43
22:34
 19,378
  4,057
  1,047
  1,041
  -121,100
  -121,214
9
5
1
1
0
0
0
0
10
10
1
2
00:00
21:16
03:51
23:59
 13,887
  9,782
  1,048
  1,058
     2,100
     2,130
4
5
31
0
0
0
0
0
11
11
1
2
14:16
18:46
18:27
20:11
 15,056
  5,084
  1,044
  1,046
   -24,977
   -24,975
2
2
34
0
0
0
0
0
12
12
12
1
2
3
00:00
05:19
22:14
03:19
08:54
23:59
 11,987
 12,838
  6,306
  1,047
  1,047
  1,048
   360,190
   360,192
   360,195
4
3
3
5
8
0
0
0
0
0
0
0
13
13
1
2
13:14
22:10
18:27
23:36
 18,745
  5,131
  1,046
  1,053
  -251,914
  -251,954
11
3
0
0
0
0
0
0
14
14
1
2
04:17
08:57
08:54
12:56
 16,534
 14,349
  1,048
  1,052
   273,366
   273,306
21
12
0
0
0
0
0
0
15
1
00:00
05:44
 20,625
  1,046
   104,739
32
1
0
0
16
1
08:57
14:59
 21,707
  1,049
  -125,886
8
0
0
0
17
17
1
2
16:18
18:46
18:27
23:59
  7,782
 18,756
  1,042
  1,043
   -38,391
   -38,385
2
3
10
0
0
0
0
0
18
18
1
2
01:43
08:57
08:54
10:06
 25,768
  4,162
  1,052
  1,056
   183,965
   183,915
27
3
0
0
0
0
0
0
19
1
11:50
17:39
 20,898
  1,050
   -27,531
8
0
0
0
20
20
20
1
2
3
10:32
17:02
18:46
15:30
18:27
21:17
 17,846
  5,121
  9,050
  1,051
  1,047
  1,047
  -114,406
  -114,397
  -114,390
6
3
3
7
1
0
0
0
0
0
0
0
21
1
02:49
08:48
 21,552
  1,048
   -64,698
5
12
0
0
22
22
1
2
04:45
08:57
08:54
11:40
 14,869
  9,791
  1,052
  1,054
  -209,796
  -209,797
4
4
12
1
0
0
0
0
23
1
11:44
17:24
 20,400
  1,048
  -349,631
15
0
0
0
24
1
00:07
07:26
 26,260
  1,051
   -88,936
22
0
0
0
25
1
12:58
18:27
 19,754
  1,047
   116,548
156
0
0
0
26
1
00:00
05:04
 18,239
  1,050
  -241,004
42
1
1
0
27
27
1
2
14:29
18:46
18:27
20:30
 14,306
  6,200
  1,041
  1,040
  -183,814
  -183,846
10
7
0
0
0
0
0
0
28
28
1
2
16:17
18:46
18:27
23:23
  7,803
 16,544
  1,048
  1,053
    19,447
    19,460
4
4
8
0
0
0
0
0
29
1
00:51
06:24
 19,911
  1,046
    44,604
3
13
0
0
30
30
30
1
2
3
00:00
05:20
08:57
03:29
08:54
10:31
 12,579
 12,787
  5,626
  1,049
  1,048
  1,041
   -73,015
   -73,049
   -73,072
4
9
6
5
0
1
0
0
0
0
0
958
31
31
1
2
06:22
08:57
08:54
14:28
  9,115
 19,870
  1,046
  1,051
    19,184
    19,208
4
10
8
0
0
0
0
0
32
1
08:57
13:51
 17,643
  1,051
  -276,198
28
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.