GPS Space Vehicle Time Integrity for MJD 52608

As viewed from the CSIRO Parkes Radio Telescope, Australia
Latitude -32.9982940 degrees, longitude 148.2644540 degrees, height 394.5 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
07:17
13:08
 20,848
   268
  -259,581
11
41
0
0
 
2
-
 
 
 
 
 
 
 
 
 
3
3
1
2
01:04
10:08
05:08
13:11
 14,406
 10,951
   262
   270
   -84,418
   -84,510
14
9
25
38
0
0
0
0
 
4
1
15:58
21:11
 18,748
   258
  -367,326
43
12
0
0
 
5
1
17:44
23:22
 20,267
   269
   -42,730
14
2
0
0
 
6
6
1
2
00:00
20:41
02:26
21:59
  8,764
  4,719
   265
   258
     1,992
     2,018
10
10
0
14
0
0
0
0
 
7
1
13:28
19:34
 21,869
   266
  -203,843
256
0
0
0
 
8
-
 
 
 
 
 
 
 
 
 
9
9
1
2
02:16
16:14
04:26
20:28
  7,806
 15,161
   273
   269
    19,451
    19,544
17
11
29
89
0
0
0
0
 
10
1
19:17
21:59
  9,729
   257
   -15,635
6
37
0
0
 
11
11
1
2
04:22
14:04
08:31
16:23
 14,788
  8,309
   258
   284
   -26,998
   -27,009
11
65
92
125
0
77
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
08:41
14:37
 21,329
   261
    18,944
13
0
0
0
 
14
1
01:32
07:31
 21,360
   263
    36,864
16
30
0
0
 
15
1
00:00
05:20
 19,196
   261
   -41,665
26
1
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
00:00
04:16
 15,402
   263
    -5,949
8
2
0
0
 
18
1
00:00
05:17
 19,052
   259
    18,468
17
9
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
05:39
11:38
 21,415
   259
   199,966
9
31
0
0
 
21
-
 
 
 
 
 
 
 
 
 







23
23
1
2
00:00
20:30
01:50
23:59
  6,649
 12,524
   256
   257
   -14,034
   -14,088
8
3
26
6
0
0
0
0







24
1
16:55
21:59
 18,258
   255
   -74,779
14
2
0
0







25
1
05:49
09:31
 13,196
   265
   -35,694
12
35
0
0







26
26
26
1
2
3
00:00
14:01
22:31
02:22
17:50
23:59
  8,432
 13,703
  5,275
   260
   274
   262
  -321,070
  -322,026
  -322,515
42
71
31
1
0
0
1
0
0
0
0
0







27
1
09:04
16:03
 25,110
   266
  -446,329
252
0
0
0







28
1
11:59
18:33
 23,501
   268
    84,403
13
80
2
0







29
29
1
2
00:00
13:27
01:41
17:10
  5,996
 13,343
  1,133
   267
  -365,825
  -367,596
30103
65
5
0
5996
0
0
0







30
1
19:27
21:59
  9,130
   262
  -474,785
50
0
0
0







31
31
1
2
02:23
10:30
06:10
14:37
 13,437
 14,623
   265
   273
  -331,356
  -331,045
41
52
1
2
0
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.