GPS Space Vehicle Time Integrity for MJD 54946, Saturday 25 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
01:00
06:52
 21,113
  -965
  -154,564
3
81
0
0
3
3
1
2
09:31
17:58
13:34
21:38
 14,593
 13,223
  -962
  -961
  -385,288
  -385,442
21
21
0
0
0
0
0
0
4
1
00:00
05:15
 18,943
  -962
    64,100
82
0
0
0
5
-
 
 
 
 
 
 
 
 
 
6
6
1
2
08:46
18:06
13:25
20:58
 16,737
 10,273
  -965
  -965
   -96,871
   -97,375
79
49
0
0
0
0
0
0
7
1
16:52
21:59
 18,464
  -962
   -20,811
5
16
0
0
8
8
1
2
00:00
18:36
01:42
21:59
  6,023
 12,216
  -964
  -962
   199,054
   199,180
3
8
20
0
0
0
0
0
9
9
1
2
00:21
10:08
05:15
12:40
 17,612
  9,124
  -967
  -972
   -53,465
   -53,525
8
6
0
2
0
0
0
0
10
10
1
2
03:31
20:12
08:22
21:59
 17,413
  6,427
  -961
  -966
    13,975
    14,013
5
6
31
0
0
0
0
0
11
1
12:39
17:06
 16,001
  -963
     -798
8
2
0
0
12
1
01:42
07:35
 21,214
  -967
   288,858
31
0
0
0
13
1
16:06
21:59
 21,205
  -965
  -296,434
5
0
0
0
14
1
09:56
15:35
 20,184
  -961
   119,504
33
0
0
0
15
15
15
1
2
3
00:00
06:36
22:14
02:08
10:36
23:59
  7,695
 14,383
  6,289
  -967
  -965
  -964
   283,870
   283,984
   284,202
7
18
9
0
0
0
0
0
0
0
0
0
16
16
1
2
07:34
15:15
10:29
19:51
 10,514
 16,486
  -965
  -963
   -57,499
   -57,399
11
15
0
0
0
0
0
0
17
1
00:00
03:26
 12,347
  -961
   -56,783
8
5
0
0
18
1
06:50
13:31
 24,057
  -962
    61,557
23
0
0
0
19
19
1
2
10:30
18:51
14:23
21:59
 13,962
 11,319
  -960
  -959
   -28,387
   -28,357
6
6
1
6
0
0
0
0
20
1
13:57
19:47
 20,964
  -963
   -85,320
6
7
0
0
21
1
05:27
12:36
 25,692
  -961
   -18,382
16
0
0
0
22
1
07:59
15:06
 25,597
  -963
  -201,914
5
6
0
0
23
1
14:27
21:29
 25,297
  -962
  -390,620
2
80
0
0
24
1
03:41
10:45
 25,364
  -963
  -184,879
20
0
0
0
25
1
16:05
21:59
 21,286
  -958
  -380,068
125
0
0
0
26
26
1
2
00:00
07:17
02:29
11:23
  8,965
 14,710
  -963
  -963
   -59,288
   -59,337
7
7
0
0
0
0
0
0
27
1
00:00
04:17
 15,437
  -962
   -44,616
15
0
0
0
28
28
1
2
00:00
19:44
02:45
21:59
  9,931
  8,128
  -961
  -958
    23,282
    23,310
3
6
21
11
0
0
0
0
29
1
03:59
10:32
 23,492
  -965
   -14,350
25
0
0
0
30
1
03:10
08:33
 19,339
  -968
  -142,621
16
0
0
0
31
1
12:08
17:27
 19,106
  -966
    57,689
5
0
0
0
32
1
12:40
18:57
 22,615
  -964
  -270,950
33
0
0
0
33
-
 
 
 
 
 
 
 
 
 
34
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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.