GPS Space Vehicle Time Integrity for MJD 52517

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
13:28
19:30
 21,711
  1,307
  -244,788
13
52
0
0
 
2
1
13:27
18:20
 17,501
  1,302
   257,558
34
0
0
0
 
3
3
1
2
07:10
16:20
11:12
19:19
 14,379
 10,675
  1,314
  1,311
   -57,700
   -57,802
19
22
22
40
0
0
0
0
 
4
4
1
2
00:22
22:03
03:15
23:59
 10,331
  6,970
  1,312
  1,320
  -294,251
  -295,086
33
30
2
0
1
0
0
0
 
5
1
00:22
05:44
 19,280
  1,308
   -28,127
19
0
0
0
 
6
1
02:40
08:40
 21,576
  1,307
     6,754
9
99
0
0
 
7
7
1
2
00:22
19:37
01:44
23:59
  4,940
 15,696
  1,318
  1,317
  -482,448
  -480,283
51
133
1
0
1
0
0
0
 
8
1
16:25
21:59
 20,024
  1,313
  -516,642
131
0
0
0
 
9
9
1
2
00:22
08:29
02:46
10:38
  8,649
  7,707
  1,320
  1,318
     7,137
     7,182
6
15
56
44
0
0
0
0
 
10
10
1
2
01:35
18:04
06:22
19:18
 17,173
  4,204
  1,303
  1,320
    -9,646
    -9,674
14
17
43
44
0
0
0
0
 
11
11
1
2
11:21
20:17
14:41
21:59
 11,987
  6,153
  1,312
  1,327
   -18,140
   -18,150
5
10
28
35
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
14:54
20:44
 20,967
  1,306
    14,257
9
1
0
0
 
14
14
1
2
08:11
11:21
11:19
13:50
 11,244
  8,968
  1,309
  1,312
    52,777
    52,761
6
8
16
0
0
0
0
0
 







16
-
 
 
 
 
 
 
 
 
 







17
1
03:26
10:32
 25,493
  1,308
  -319,620
640
0
13891
0







18
1
05:00
11:18
 22,578
  1,310
    47,396
20
15
0
0







19
-
 
 
 
 
 
 
 
 
 







20
1
11:38
17:42
 21,812
  1,312
   185,700
12
6
0
0







21
21
1
2
06:34
11:21
11:19
13:03
 17,023
  6,155
  1,315
  1,321
     4,578
     4,591
5
7
22
25
0
0
0
0







22
1
13:03
17:53
 17,324
  1,304
  -494,020
45
17
0
0







23
1
02:50
08:08
 19,050
  1,312
    -7,388
9
46
0
0







24
1
00:22
04:59
 16,625
  1,309
   -52,717
14
0
0
0







25
25
1
2
10:14
11:21
11:19
15:38
  3,901
 15,448
  1,307
  1,307
   -30,614
   -30,621
3
6
0
152
0
0
0
0







26
26
1
2
04:47
20:13
08:26
21:59
 13,075
  6,319
  1,305
  1,310
  -147,074
  -148,416
94
43
0
0
0
0
0
0







27
1
15:09
21:59
 24,605
  1,311
   -79,735
17
0
0
0







28
1
17:45
21:59
 15,117
  1,304
    90,958
6
102
0
0







29
29
1
2
04:37
19:42
07:50
23:35
 11,593
 13,954
  1,307
  1,313
  -201,843
  -203,190
76
82
0
0
0
0
0
0







30
1
01:43
06:43
 17,988
  1,310
  -227,694
235
0
0
0







31
31
31
1
2
3
09:25
11:21
16:45
11:19
12:25
20:56
  6,796
  3,844
 14,930
  1,319
  1,325
  1,317
  -358,909
  -358,913
  -358,969
8
6
11
14
6
68
0
0
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.