GPS Space Vehicle Time Integrity for MJD 52528

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
12:46
18:44
 21,315
  1,338
  -246,455
18
42
0
0
 
2
1
12:42
17:35
 17,475
  1,342
   263,377
31
0
0
0
 
3
3
1
2
06:25
15:35
10:29
18:28
 14,481
 10,339
  1,350
  1,354
   -60,816
   -60,912
15
9
30
3
0
0
0
0
 
4
4
1
2
00:00
21:19
02:31
23:59
  9,076
  9,530
  1,338
  1,341
  -304,536
  -305,350
28
30
4
0
0
0
0
0
 
5
5
1
2
00:00
22:55
04:35
23:59
 16,530
  3,754
  1,340
  1,361
   -29,634
   -29,730
10
8
0
14
0
0
0
0
 
6
6
1
2
02:10
04:36
04:35
07:55
  8,690
 11,941
  1,339
  1,333
     1,485
     1,482
4
9
64
40
0
0
0
0
 
7
7
1
2
00:00
18:52
01:00
23:59
  3,621
 18,257
  1,341
  1,346
  -454,238
  -451,936
49
159
1
0
1
0
0
0
 
8
8
1
2
15:39
16:49
16:42
22:52
  3,761
 21,778
  1,341
  1,338
  -495,070
  -494,764
21
149
0
0
0
0
0
0
 
9
9
9
1
2
3
00:00
07:44
21:50
02:27
09:56
23:59
  8,557
  7,829
  7,573
  1,337
  1,345
  1,347
     8,796
     8,851
     8,928
10
31
9
53
55
17
0
5
0
0
0
0
 
10
1
00:50
04:35
 13,504
  1,339
   -10,247
8
17
0
0
 
11
11
1
2
09:49
19:32
13:58
21:52
 14,786
  8,375
  1,357
  1,353
   -18,945
   -18,977
15
14
138
44
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
14:04
20:00
 21,323
  1,344
    14,937
6
27
0
0
 
14
1
07:25
13:04
 20,357
  1,351
    51,047
9
15
0
0
 







16
-
 
 
 
 
 
 
 
 
 







17
17
1
2
02:41
04:36
04:35
09:46
  6,866
 18,580
  1,353
  1,347
  -398,554
  -399,583
158
430
0
0
0
6208
0
0







18
1
04:41
10:38
 21,398
  1,345
    44,440
15
29
0
0







19
-
 
 
 
 
 
 
 
 
 







20
1
13:47
16:58
 11,408
  1,344
   187,842
5
0
0
0







21
1
05:44
12:19
 23,580
  1,343
     5,017
10
176
0
0







22
1
12:18
17:10
 17,420
  1,346
  -503,078
61
0
0
0







23
23
1
2
02:04
04:36
04:35
07:21
  9,055
  9,902
  1,333
  1,342
    -8,070
    -8,069
7
8
0
16
0
0
0
0







24
1
00:55
03:26
  8,992
  1,333
   -55,162
7
0
0
0







25
1
09:29
14:54
 19,484
  1,352
   -31,136
5
146
0
0







26
26
1
2
04:36
19:28
07:48
23:32
 11,412
 14,437
  1,339
  1,350
  -171,138
  -172,498
78
101
1
0
1
0
0
0







27
1
14:25
21:36
 25,769
  1,347
   -88,224
513
0
11249
0







28
1
17:22
23:49
 23,205
  1,341
    90,950
7
96
0
0







29
29
1
2
04:36
18:56
07:03
23:11
  8,828
 15,151
  1,340
  1,346
  -224,581
  -225,863
55
102
0
0
0
0
0
0







30
30
1
2
01:01
04:36
04:35
05:59
 12,851
  4,874
  1,339
  1,343
  -268,216
  -268,583
153
60
0
0
0
0
0
0







31
31
1
2
08:43
15:59
11:39
20:10
 10,581
 14,861
  1,357
  1,344
  -360,141
  -360,173
6
15
18
37
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.