GPS Space Vehicle Time Integrity for MJD 53512, Sunday 22 May 2005

As viewed from the National Institute of Metrology, Thailand (Bangkok)
Latitude 13.7645230 degrees, longitude 100.5282413 degrees, height 0.9 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
07:58
16:02
 28,994
  1,786
  -402,673
28
0
0
0
2
2
1
2
00:00
21:07
05:43
23:59
 20,516
 10,294
  1,784
  1,771
    27,510
    27,499
6
4
0
0
0
0
0
0
3
1
12:10
17:58
 20,845
  1,781
     -942
25
0
0
0
4
4
1
2
00:00
19:24
03:02
23:59
 10,875
 16,519
  1,782
  1,770
  -203,849
  -202,111
84
117
1
0
1
0
0
0
5
5
1
2
00:00
06:06
04:46
10:11
 17,103
 14,636
  1,788
  1,799
   -98,797
   -98,844
6
11
0
1
0
0
0
0
6
1
02:17
07:53
 20,060
  1,786
  -534,690
265
0
0
0
7
7
1
2
00:00
17:43
02:27
23:59
  8,839
 22,536
  1,785
  1,772
  -114,417
  -116,295
63
169
1
0
1
0
0
0
8
1
17:16
22:56
 20,321
  1,767
    31,534
8
0
0
0
9
1
03:36
09:02
 19,531
  1,791
    46,136
10
1
0
0
10
10
1
2
00:00
22:35
05:05
23:59
 18,253
  5,076
  1,778
  1,775
   -62,180
   -62,238
5
5
10
0
0
0
0
0
11
1
15:20
21:08
 20,901
  1,772
  -226,076
24
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
14:35
01:00
19:55
  3,605
 19,179
  1,786
  1,769
     3,270
     3,170
3
10
1
0
0
0
0
0
14
1
05:48
14:26
 31,057
  1,786
    31,449
6
3
0
0
15
1
05:51
11:27
 20,133
  1,794
  -432,770
28
0
0
0
16
1
10:06
16:24
 22,641
  1,780
     -983
8
0
0
0
17
-
 
 
 
 
 
 
 
 
 
18
1
03:19
11:38
 29,901
  1,788
   158,179
28
0
0
0
19
1
13:13
19:05
 21,112
  1,775
    22,818
3
6
0
0
20
20
1
2
11:59
18:32
16:51
22:44
 17,507
 15,082
  1,784
  1,770
    67,709
    67,649
18
8
0
0
0
0
0
0
21
1
04:02
10:04
 21,696
  1,787
  -102,443
12
0
0
0
22
1
05:49
12:54
 25,449
  1,787
   -21,647
10
4
0
0
23
1
13:17
18:58
 20,449
  1,776
  -194,895
7
0
0
0
24
1
17:50
23:53
 21,794
  1,774
   -17,100
13
0
0
0
25
1
07:47
16:13
 30,295
  1,781
   -91,703
15
0
0
0
26
1
01:18
06:55
 20,163
  1,787
   -21,241
4
12
0
0
27
1
15:49
22:18
 23,277
  1,795
     1,351
23
62
0
23221
28
1
17:53
23:59
 21,941
  1,774
   -44,240
5
0
0
0
29
1
00:40
06:18
 20,199
  1,787
   -57,639
166
0
0
0
30
30
1
2
01:12
06:39
04:59
11:53
 13,499
 18,812
  1,786
  1,786
  -200,779
  -201,268
80
118
0
0
0
0
0
0
31
31
1
2
00:00
16:46
01:36
23:59
  5,772
 25,978
  1,820
  1,783
   -67,092
   -69,359
34
238
0
0
0
0
5768
25950
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.