GPS Space Vehicle Time Integrity for MJD 54939, Saturday 18 April 2009

As viewed from the National Measurement Institute, Lindfield, Sydney, Australia
Latitude -33.7828240 degrees, longitude 151.1516124 degrees, height 99.2 metres

ABCDEFGHIJK
PRNBlock
no.
StartEndMeasure-
ments
UTC(AUS)
-GPSSV (ns)
UTC(AUS)
-SV (ns)
Std.Dev.
(ns)
Outliers
> 4 s
Outliers
> 500 ns
Health
1
-
 
 
 
 
 
 
 
 
 
2
1
01:28
07:21
 21,129
  -975
  -154,523
3
90
0
0
3
3
1
2
09:51
18:26
14:03
21:59
 15,104
 12,785
  -971
  -969
  -382,172
  -382,325
21
16
0
0
0
0
0
0
4
1
00:23
05:44
 19,234
  -976
    55,018
80
0
0
0
5
-
 
 
 
 
 
 
 
 
 
6
6
1
2
09:14
18:35
13:54
21:26
 16,756
 10,255
  -976
  -977
   -86,771
   -87,286
81
49
0
0
0
0
0
0
7
1
17:20
23:59
 23,931
  -973
   -21,153
5
30
0
0
8
8
1
2
00:00
19:04
02:12
21:59
  7,848
 10,488
  -974
  -971
   198,002
   198,129
3
6
37
1
0
0
0
0
9
9
1
2
00:50
10:37
05:43
13:09
 17,612
  9,142
  -981
  -987
   -52,306
   -52,379
12
7
0
0
0
0
0
0
10
10
1
2
04:00
20:41
08:59
21:59
 17,740
  4,678
  -977
  -974
    13,581
    13,620
6
5
16
0
0
0
0
0
11
11
1
2
00:00
13:08
01:21
17:34
  4,908
 16,007
  -973
  -978
    -1,748
    -1,672
5
9
2
0
0
0
0
0
12
1
02:10
08:04
 21,214
  -978
   291,792
30
0
0
0
13
1
16:34
21:59
 19,506
  -974
  -295,827
5
15
0
0
14
1
10:09
16:05
 21,107
  -974
   122,995
34
0
0
0
15
15
1
2
00:00
07:04
02:37
11:05
  9,430
 14,347
  -977
  -976
   281,330
   281,449
10
17
0
0
0
0
0
0
16
16
1
2
08:01
15:42
10:58
20:18
 10,565
 16,425
  -975
  -974
   -59,422
   -59,323
11
15
0
0
0
0
0
0
17
1
00:00
03:53
 13,980
  -978
   -55,731
9
0
0
0
18
1
07:19
14:01
 24,088
  -975
    63,577
24
0
0
0
19
19
1
2
10:59
19:20
14:52
21:59
 13,934
  9,581
  -976
  -973
   -28,979
   -28,952
7
6
0
13
0
0
0
0
20
1
14:26
20:16
 20,966
  -974
   -85,961
7
2
0
0
21
1
05:56
13:05
 25,701
  -974
   -19,604
15
0
0
0
22
1
08:36
15:35
 25,106
  -976
  -202,333
5
61
0
0
23
1
14:56
21:58
 25,308
  -973
  -390,460
2
100
0
0
24
1
04:23
11:13
 24,602
  -972
  -183,123
18
0
0
0
25
1
16:33
21:59
 19,560
  -973
  -367,519
117
0
0
0
26
26
1
2
00:00
07:26
02:55
11:42
 10,524
 15,316
  -974
  -977
   -58,236
   -58,291
7
9
1
0
0
0
0
0
27
1
00:00
04:38
 16,687
  -973
   -42,726
17
0
0
0
28
28
1
2
00:00
20:13
03:14
21:59
 11,676
  6,379
  -970
  -973
    23,089
    23,104
4
5
28
46
0
0
0
0
29
1
04:27
11:00
 23,520
  -975
   -11,872
27
0
0
0
30
1
03:39
09:02
 19,327
  -983
  -141,026
13
0
0
0
31
1
12:36
17:55
 19,138
  -975
    57,061
6
0
0
0
32
1
13:10
19:26
 22,578
  -974
  -273,976
32
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(AUS) minus GPS satellite time during the block,(ignoring receiver, antenna and cable delays).
G: Average value of UTC(AUS) minus space vehicle time during the block,(ignoring receiver, antenna and cable delays).
H: Standard deviation of G during the block.
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.