GPS Space Vehicle Time Integrity for MJD 52472

As viewed from the CSIRO National Measurement Laboratory, 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
1
15:41
22:39
 25,062
    82
  -239,689
7
1
0
0
 
2
2
1
2
09:33
16:34
11:13
21:34
  5,979
 17,939
    72
    74
   232,669
   232,855
12
31
1
0
0
0
0
0
 
3
3
1
2
10:15
19:17
14:45
22:30
 16,130
 11,552
    83
    85
   -46,181
   -46,268
15
10
1
0
0
0
0
0
 
4
4
4
1
2
3
01:09
03:36
18:13
03:34
06:22
19:35
  8,666
  9,972
  4,929
    91
    86
    69
  -247,732
  -247,864
  -248,555
35
40
19
0
1
0
0
1
0
0
0
0
 
5
1
03:36
08:47
 18,669
    86
   -22,229
12
0
0
0
 
6
1
05:14
11:44
 23,377
    86
     4,866
7
34
0
0
 
7
7
7
1
2
3
00:00
03:36
22:51
03:34
04:57
23:59
 12,858
  4,850
  4,095
    91
    92
 -1,327
  -582,906
  -582,707
  -582,591
80
38
26310
0
1
12
0
1
4095
0
0
0
 
8
8
1
2
00:00
19:40
02:50
23:59
 10,206
 15,524
    94
   102
  -596,310
  -595,008
53
998
1
12
1
12
0
0
 
9
9
9
1
2
3
01:41
03:36
11:21
03:34
06:30
13:55
  6,793
 10,416
  9,255
    98
    99
    88
    52,023
    52,037
    52,067
5
8
5
4
0
5
0
0
0
0
0
0
 
10
10
1
2
04:41
21:16
09:36
23:37
 17,689
  8,388
    89
    74
    -8,307
    -8,352
10
6
1
2
0
0
0
0
 
11
11
1
2
00:00
13:42
01:56
18:29
  6,981
 17,166
    89
    77
   -16,237
   -16,300
5
4
4
11
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
-
 
 
 
 
 
 
 
 
 
14
1
10:53
17:08
 22,497
    78
    59,761
19
0
0
0
 
15
1
07:00
14:16
 26,117
    85
   -38,126
33
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
06:26
13:40
 26,014
    77
  -372,997
552
0
12419
0
 
18
1
07:52
14:34
 24,045
    80
    56,671
20
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
14:56
20:50
 21,203
    74
   175,197
16
0
0
0
 
21
1
09:11
16:13
 25,244
    75
     2,275
5
113
0
0
 
22
22
1
2
08:47
16:04
11:20
20:59
  9,143
 17,681
    71
    74
  -452,048
  -453,162
98
188
1
0
1
0
0
0
 
23
1
05:59
11:25
 19,509
    87
    -5,787
9
2
0
0
 
24
24
1
2
02:22
03:36
03:34
08:06
  4,313
 16,200
    98
    93
   -43,604
   -43,636
4
16
0
0
0
0
0
0
 
25
1
13:18
18:47
 19,712
    74
   -29,472
7
0
0
0
 
26
26
1
2
00:00
07:47
03:18
11:45
 11,891
 14,283
    88
    77
   -39,947
   -40,822
99
125
1
1
1
1
0
0
 







28
28
1
2
00:00
20:51
03:34
23:59
 12,858
 11,270
    92
   108
    88,129
    88,200
4
778
7
12
0
12
0
0







29
-
 
 
 
 
 
 
 
 
 














31
1
21:03
22:50
  6,417
    91
  -339,488
18
0
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.