GPS Space Vehicle Time Integrity for MJD 52530

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
12:44
18:12
 19,628
  1,333
  -246,778
18
0
0
0
 
2
1
12:34
17:26
 17,467
  1,347
   264,424
30
0
0
0
 
3
3
1
2
06:17
15:27
10:21
18:20
 14,519
 10,349
  1,357
  1,359
   -61,374
   -61,468
16
42
21
98
0
8
0
0
 
4
4
1
2
00:00
21:11
02:23
23:59
  8,618
 10,092
  1,347
  1,345
  -306,355
  -307,168
25
34
8
0
0
0
0
0
 
5
1
00:00
04:50
 17,417
  1,350
   -29,891
5
60
0
0
 
6
1
02:02
07:47
 20,676
  1,342
     1,528
7
25
0
0
 
7
1
18:44
23:59
 18,827
  1,349
  -446,629
166
0
0
0
 
8
1
16:24
22:44
 22,700
  1,348
  -490,705
156
0
0
0
 
9
9
9
1
2
3
00:00
07:35
21:38
01:53
09:44
23:59
  6,806
  7,724
  8,352
  1,348
  1,359
  1,352
     9,088
     9,146
     9,234
6
17
10
34
69
20
0
0
0
0
0
0
 
10
1
00:42
05:28
 17,112
  1,353
   -10,353
9
38
0
0
 
11
11
1
2
09:41
19:24
13:49
21:44
 14,685
  8,370
  1,352
  1,357
   -19,098
   -19,121
9
14
123
50
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
14:08
19:52
 20,639
  1,348
    15,061
8
62
0
0
 
14
1
07:17
12:56
 20,328
  1,356
    50,737
11
3
0
0
 







16
-
 
 
 
 
 
 
 
 
 







17
1
03:32
09:38
 21,945
  1,350
  -413,081
501
0
9334
0







18
1
04:34
10:30
 21,351
  1,350
    43,881
23
11
4
0







19
-
 
 
 
 
 
 
 
 
 







20
1
13:47
15:23
  5,711
  1,349
   188,218
3
17
0
0







21
1
05:40
12:10
 23,409
  1,352
     5,052
8
121
0
0







22
1
12:10
17:02
 17,424
  1,354
  -505,078
61
0
0
0







23
1
01:56
07:13
 19,012
  1,355
    -8,183
10
18
0
0







24
1
00:51
04:04
 11,530
  1,348
   -55,617
7
11
0
0







25
1
09:21
14:46
 19,492
  1,351
   -31,221
8
83
0
0







26
26
1
2
03:54
19:20
07:30
23:23
 12,919
 14,389
  1,348
  1,351
  -175,376
  -176,762
90
100
0
0
0
0
0
0







27
1
14:17
21:28
 25,810
  1,351
   -99,956
504
0
10967
0







28
1
17:14
23:41
 23,191
  1,358
    90,952
7
84
0
0







29
29
1
2
03:43
18:48
06:55
22:49
 11,508
 14,388
  1,350
  1,352
  -228,593
  -229,894
75
96
0
0
0
0
0
0







30
1
00:50
05:50
 17,941
  1,838
  -274,930
32840
4
8744
0







31
31
1
2
07:53
15:51
11:31
20:02
 12,830
 14,872
  1,360
  1,358
  -360,242
  -360,258
9
14
39
49
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.