GPS Space Vehicle Time Integrity for MJD 54576, Sunday 20 April 2008

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
02:16
08:08
 21,081
  -128
  -192,263
17
0
0
0
3
3
1
2
10:29
19:15
14:49
22:44
 15,520
 12,523
  -133
  -134
  -217,105
  -217,265
26
18
0
0
0
0
0
0
4
1
01:17
06:39
 19,267
  -129
    49,760
46
0
0
0
5
1
03:40
09:16
 20,132
  -127
  -753,881
49
0
0
0
6
1
08:35
13:54
 19,041
  -134
  -105,629
64
0
0
0
7
7
1
2
00:00
17:59
01:19
23:59
  4,738
 21,549
  -148
  -143
    65,197
    64,374
17
71
0
0
0
0
0
0
8
8
1
2
00:00
19:44
02:54
23:59
 10,457
 15,277
  -132
  -136
   149,518
   149,624
3
8
54
0
0
0
0
0
9
9
1
2
01:44
11:26
06:35
14:03
 17,368
  9,440
  -131
  -126
  -120,923
  -120,976
7
9
0
0
0
0
0
0
10
10
1
2
04:45
21:20
09:39
23:48
 17,568
  8,876
  -120
  -122
      674
      689
4
5
36
2
0
0
0
0
11
11
11
1
2
3
00:00
14:13
22:53
02:27
17:43
23:59
  8,838
 12,626
  3,967
  -142
  -134
  -137
   -26,364
   -26,349
   -26,346
4
3
5
0
28
5
0
0
0
0
0
0
12
1
02:57
08:52
 21,203
  -129
   358,922
5
33
0
0
13
1
17:46
23:59
 22,352
  -133
  -251,692
11
0
0
0
14
1
10:54
16:49
 21,250
  -130
   275,239
28
0
0
0
15
15
1
2
00:00
07:59
03:27
11:56
 12,427
 14,107
  -133
  -128
    99,519
    99,674
16
19
0
0
0
0
0
0
16
16
16
1
2
3
08:43
16:35
17:46
11:45
17:43
21:00
 10,842
  4,108
 11,637
  -128
  -131
  -133
  -128,062
  -128,033
  -128,026
7
4
4
0
7
37
0
0
0
0
0
0
17
17
1
2
00:00
22:50
05:02
23:59
 18,085
  4,135
  -133
  -132
   -39,839
   -39,805
2
3
127
6
0
0
0
0
18
1
07:52
14:26
 23,542
  -129
   185,465
26
0
0
0
19
19
1
2
11:37
20:05
15:37
23:55
 14,326
 13,768
  -129
  -129
   -27,929
   -27,960
6
6
30
38
0
0
0
0
20
20
1
2
15:12
17:46
17:43
21:03
  9,092
 11,796
  -133
  -129
  -116,214
  -116,201
5
3
4
2
0
0
0
0
21
1
06:46
13:56
 25,722
  -125
   -66,652
8
2
0
0
22
1
09:21
16:28
 25,553
  -129
  -210,749
4
92
0
0
23
23
1
2
15:37
17:46
17:43
22:40
  7,572
 17,624
  -133
  -131
  -349,002
  -349,030
6
10
0
0
0
0
0
0
24
1
05:03
12:07
 25,312
  -127
   -87,902
18
0
0
0
25
1
17:46
23:59
 22,354
  -130
    93,831
186
0
0
0
26
26
1
2
00:00
07:55
03:22
11:35
 12,148
 13,077
  -135
  -133
  -235,579
  -235,823
31
33
0
0
0
0
0
0
27
27
1
2
00:00
18:34
01:38
23:59
  5,879
 19,485
  -138
  -135
  -182,713
  -182,913
8
17
9
0
0
0
0
0
28
28
1
2
00:00
21:07
04:11
23:59
 15,054
 10,310
  -135
  -129
    17,896
    17,930
3
4
65
49
0
0
0
0
29
1
05:06
11:36
 23,279
  -129
    43,751
3
146
0
0
30
1
04:28
09:51
 19,322
  -131
   -72,924
7
0
0
0
31
31
1
2
13:27
17:46
17:43
18:47
 15,391
  3,664
  -134
  -139
    17,019
    17,026
4
4
7
0
0
0
0
0
32
1
11:57
17:43
 20,759
  -131
  -272,620
38
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.