GPS Space Vehicle Time Integrity for MJD 52648

As viewed from the CSIRO National Measurement Laboratory, Sydney, Australia
Latitude -33.7828480 degrees, longitude 151.1516060 degrees, height 99.1 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
1
1
2
05:30
07:05
07:00
09:15
  5,399
  7,800
   138
   134
  -265,949
  -265,968
6
7
0
5
0
0
0
0
2
2
2
1
2
3
05:30
07:05
21:45
07:00
09:15
22:49
  5,399
  7,800
  3,823
   141
   140
   150
    45,474
    45,516
    45,843
9
16
12
0
14
9
0
0
0
0
0
0
3
1
07:22
09:15
  6,742
   141
   -95,424
13
54
0
0
4
4
4
1
2
3
13:15
14:40
15:50
14:35
15:45
18:33
  4,789
  3,900
  9,783
   156
   152
   149
   -10,274
   -10,304
   -10,346
12
9
18
29
1
14
0
0
0
0
0
0
5
1
15:50
18:40
 10,200
   161
   -49,756
10
2
0
0
6
6
6
1
2
3
17:09
19:50
21:45
18:40
20:55
23:10
  5,414
  3,900
  5,096
   140
   150
   156
     2,345
     2,356
     2,363
25
4
7
56
33
4
0
0
0
0
0
0
7
7
7
1
2
3
13:05
14:40
15:50
14:35
15:45
16:57
  5,394
  3,867
  4,055
   153
   154
   143
  -202,800
  -202,965
  -203,120
51
40
41
0
6
1
0
0
0
0
0
0
8
8
1
2
07:27
13:05
09:15
14:34
  6,455
  5,315
   153
   153
  -132,112
  -132,583
50
33
0
0
0
0
0
0
9
9
1
2
14:40
15:50
15:45
18:24
  3,900
  9,257
   158
   147
    25,534
    25,535
9
6
35
14
0
0
0
0
10
10
1
2
16:33
19:50
18:40
20:55
  7,585
  3,900
   151
   153
   -17,980
   -17,985
8
11
72
28
0
0
0
0
11
1
02:20
03:30
  4,208
   148
   -31,225
10
33
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
05:33
07:05
07:00
09:15
  5,136
  7,800
   146
   150
    21,155
    21,164
10
4
48
28
0
0
0
0
14
1
02:20
03:30
  4,241
   149
    31,049
5
8
0
0
15
15
1
2
19:50
21:45
20:55
23:10
  3,900
  5,096
   154
   151
   -57,976
   -58,001
8
6
4
2
0
0
0
0
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
19:50
21:45
20:55
22:50
  3,900
  3,902
   144
   150
   -11,278
   -11,282
4
5
17
7
0
0
0
0
18
1
21:45
23:10
  5,096
   153
     7,843
5
14
0
0
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
05:30
07:05
07:00
08:56
  5,399
  6,709
   149
   148
   205,067
   205,074
4
8
16
4
0
0
0
0
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
19:50
21:45
20:55
23:10
  3,900
  5,096
   143
   151
   -17,108
   -17,106
3
4
31
20
0
0
0
0
24
-
 
 
 
 
 
 
 
 
 
25
25
1
2
02:20
05:30
03:30
06:54
  4,241
  5,040
   151
   140
   -37,464
   -37,480
5
19
6
60
0
0
0
0
26
26
1
2
13:05
21:45
14:35
22:49
  5,394
  3,859
   154
   148
  -379,521
  -379,982
23
19
0
1
0
0
0
0
27
1
07:05
09:15
  7,800
   147
  -542,387
44
0
0
0
28
1
13:05
14:35
  5,394
   160
    78,087
6
19
0
0
29
29
1
2
13:05
21:45
14:35
22:50
  5,394
  3,811
   148
   141
   -18,258
   -18,775
22
29
0
15
0
0
0
0
30
30
1
2
16:19
19:50
18:40
20:55
  8,426
  3,900
   152
   146
  -529,272
  -529,399
35
13
0
1
0
0
0
0
31
1
07:42
09:15
  5,463
   146
  -286,097
33
8
0
0
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(AUS) minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of UTC(AUS) minus space vehicle time during the block, in nanoseconds.
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.