GPS Space Vehicle Time Integrity for MJD 54587, Thursday 1 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
00:42
19:19
03:53
23:59
 11,436
 16,770
  1,066
  1,057
  -196,208
  -196,668
20
29
1
0
0
0
0
0
3
1
10:33
16:19
 20,710
  1,064
  -221,007
33
0
0
0
4
4
1
2
00:42
18:38
01:50
23:59
  4,078
 19,215
  1,073
  1,062
    58,506
    59,089
14
45
1
0
0
0
0
0
5
5
5
5
1
2
3
4
00:42
04:40
06:49
22:45
03:19
06:46
09:34
23:59
  9,403
  7,532
  9,908
  4,453
  1,069
  1,069
  1,068
  1,063
  -760,917
  -761,032
  -761,111
  -761,594
21
21
24
10
0
0
1
0
0
0
0
0
0
0
0
0
6
6
1
2
04:12
09:20
06:46
14:46
  9,210
 19,509
  1,068
  1,067
  -114,564
  -114,810
30
60
0
0
0
0
0
0
7
7
1
2
13:52
18:38
18:35
20:04
 16,915
  5,167
  1,051
  1,048
    55,477
    55,359
50
14
0
0
0
0
0
0
8
8
1
2
15:44
18:38
18:35
21:20
 10,235
  9,693
  1,063
  1,063
   152,218
   152,234
5
4
0
0
0
0
0
0
9
9
1
2
02:12
21:18
06:46
22:26
 16,417
  4,062
  1,065
  1,058
  -121,384
  -121,504
8
4
0
1
0
0
0
0
10
10
1
2
00:42
21:08
03:43
23:59
 10,840
 10,273
  1,077
  1,068
     2,203
     2,231
6
4
1
4
0
0
0
0
11
11
1
2
14:08
18:38
18:35
20:03
 15,994
  5,083
  1,064
  1,063
   -24,912
   -24,909
2
2
12
0
0
0
0
0
12
12
12
12
1
2
3
4
00:42
05:11
06:49
22:06
03:11
06:46
08:53
23:59
  8,946
  5,662
  7,447
  6,794
  1,067
  1,070
  1,069
  1,060
   360,220
   360,224
   360,224
   360,219
3
3
3
3
10
0
1
0
0
0
0
0
0
0
0
0
13
13
1
2
13:06
22:02
18:24
23:27
 19,048
  5,115
  1,063
  1,064
  -252,207
  -252,252
11
3
0
0
0
0
0
0
14
14
1
2
04:09
06:49
06:46
12:48
  9,355
 21,507
  1,070
  1,071
   272,699
   272,636
11
24
0
0
0
0
0
0
15
1
00:42
05:36
 17,592
  1,064
   105,677
29
1
0
0
16
1
08:37
14:50
 22,378
  1,067
  -125,643
7
0
0
0
17
17
1
2
16:10
18:38
18:35
23:59
  8,694
 19,231
  1,065
  1,063
   -38,324
   -38,322
2
3
16
0
0
0
0
0
18
18
1
2
01:35
06:49
06:46
09:58
 18,592
 11,318
  1,069
  1,069
   183,394
   183,340
19
10
0
0
0
0
0
0
19
1
11:42
17:31
 20,883
  1,066
   -27,680
7
0
0
0
20
20
20
1
2
3
10:24
16:54
18:38
15:22
18:35
21:09
 17,849
  6,049
  9,026
  1,069
  1,064
  1,065
  -114,248
  -114,239
  -114,232
3
3
3
15
2
0
0
0
0
0
0
0
21
21
1
2
02:41
06:49
06:46
08:40
 14,687
  6,674
  1,071
  1,069
   -64,501
   -64,490
6
3
0
26
0
0
0
0
22
22
1
2
04:37
06:49
06:46
11:32
  7,693
 16,947
  1,073
  1,069
  -209,778
  -209,782
3
2
6
135
0
0
0
0
23
1
11:36
17:16
 20,394
  1,065
  -350,012
15
0
0
0
24
1
00:42
06:46
 21,775
  1,069
   -89,418
16
0
0
0
25
1
12:50
18:35
 20,674
  1,067
   121,354
164
0
0
0
26
1
00:42
04:56
 15,195
  1,068
  -242,434
33
1
1
0
27
27
1
2
14:20
18:38
18:35
20:21
 15,257
  6,178
  1,067
  1,060
  -184,259
  -184,295
13
7
0
0
0
0
0
0
28
28
1
2
16:09
18:38
18:35
23:15
  8,715
 16,554
  1,066
  1,064
    19,558
    19,563
3
2
18
14
0
0
0
0
29
1
00:43
06:16
 19,917
  1,062
    44,559
3
60
0
0
30
30
30
1
2
3
00:42
05:12
06:49
03:21
06:46
10:23
  9,540
  5,609
 12,792
  1,066
  1,066
  1,067
   -73,305
   -73,329
   -73,345
4
7
6
3
0
1
0
0
0
0
0
0
31
1
06:49
14:20
 27,033
  1,065
    19,457
9
0
0
0
32
1
07:58
13:45
 20,737
  1,070
  -277,191
36
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.