GPS Space Vehicle Time Integrity for MJD 54601, Thursday 15 May 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
-
 
 
 
 
 
 
 
 
 
2
2
1
2
00:00
18:23
02:57
23:38
 10,618
 18,872
  1,191
  1,196
  -201,703
  -201,914
7
17
1
0
0
0
0
0
3
1
09:35
15:21
 20,714
  1,208
  -227,217
33
0
0
0
4
1
17:05
23:38
 23,501
  1,198
    69,318
57
0
0
0
5
5
5
1
2
3
00:00
03:42
21:46
02:21
07:48
23:38
  8,498
 14,749
  6,686
  1,189
  1,192
  1,194
  -771,500
  -771,647
  -772,206
17
38
16
1
0
0
0
0
0
0
0
0
6
6
1
2
03:47
08:39
05:58
14:10
  7,851
 19,846
  1,187
  1,201
  -126,201
  -126,402
20
50
1
0
0
0
0
0
7
1
12:56
19:08
 22,259
  1,182
    43,784
62
0
0
0
8
1
14:46
20:22
 20,108
  1,194
   154,309
8
0
0
0
9
9
1
2
01:14
20:20
06:38
21:29
 19,375
  4,084
  1,194
  1,188
  -123,312
  -123,419
12
5
1
0
0
0
0
0
10
10
1
2
00:00
20:10
02:44
23:38
  9,878
 12,462
  1,186
  1,200
     2,730
     2,754
3
4
2
4
0
0
0
0
11
1
13:10
19:05
 21,271
  1,198
   -24,393
2
9
0
0
12
12
12
1
2
3
00:00
04:14
21:07
02:13
07:48
23:38
  8,017
 12,838
  9,011
  1,188
  1,191
  1,193
   360,338
   360,340
   360,337
5
4
2
0
0
2
0
0
0
0
0
0
13
13
1
2
12:09
21:05
17:27
22:29
 19,050
  5,045
  1,199
  1,195
  -254,217
  -254,265
12
4
0
0
0
0
0
0
14
14
1
2
03:12
07:51
07:48
11:51
 16,537
 14,375
  1,193
  1,206
   267,828
   267,775
20
13
0
0
0
0
0
0
15
1
00:00
04:38
 16,672
  1,185
   112,385
26
1
0
0
16
1
07:51
13:51
 21,559
  1,202
  -123,872
12
0
0
0
17
1
15:14
23:38
 30,201
  1,196
   -37,883
3
28
0
0
18
18
1
2
00:38
07:51
07:48
09:01
 25,787
  4,149
  1,190
  1,196
   179,069
   179,018
26
4
0
2
0
0
0
0
19
1
10:45
16:34
 20,896
  1,203
   -28,658
7
0
0
0
20
20
1
2
09:25
15:56
14:24
20:10
 17,892
 15,170
  1,205
  1,201
  -113,112
  -113,097
5
5
1
2
0
0
0
0
21
1
01:44
07:44
 21,538
  1,191
   -63,083
8
0
0
0
22
22
1
2
03:40
07:51
07:48
10:34
 14,897
  9,783
  1,192
  1,204
  -209,957
  -209,949
4
2
2
0
0
0
0
0
23
1
10:40
16:20
 20,376
  1,201
  -352,601
15
0
0
0
24
1
00:00
06:21
 22,821
  1,182
   -92,760
17
1
0
0
25
1
12:02
18:26
 23,013
  1,202
   154,181
174
0
0
0
26
26
1
2
00:00
22:25
03:57
23:38
 14,239
  4,341
  1,187
  1,192
  -252,216
  -252,821
34
8
1
0
1
0
0
0
27
1
13:21
19:22
 21,657
  1,205
  -187,406
18
0
0
0
28
1
15:13
22:18
 25,428
  1,198
    20,242
4
31
0
0
29
1
00:00
05:18
 19,095
  1,188
    44,356
2
43
0
0
30
30
30
1
2
3
00:00
04:15
07:51
02:23
07:48
09:26
  8,618
 12,762
  5,692
  1,178
  1,195
  1,204
   -75,278
   -75,301
   -75,309
3
5
3
1
0
12
0
0
0
0
0
0
31
31
1
2
05:17
07:51
07:48
13:25
  9,065
 19,982
  1,191
  1,203
    21,112
    21,142
4
10
0
0
0
0
0
0
32
1
07:51
13:00
 18,502
  1,201
  -283,899
26
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.