GPS Space Vehicle Time Integrity for MJD 52227

As viewed from the CSIRO Parkes Radio Telescope, Australia
Latitude -32.9982940 degrees, longitude 148.2644540 degrees, height 412.4 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
09:24
15:37
 22,327
  3,410
  -200,163
10
107
0
0
 
2
1
13:51
20:35
 24,113
  3,407
   109,184
32
7
0
0
 
3
3
1
2
02:57
11:50
07:04
15:20
 14,735
 12,534
  3,407
  3,406
   -79,641
   -79,744
16
14
0
24
0
0
0
0
 
4
1
17:41
23:19
 20,284
  3,405
  -435,953
154
0
0
0
 
5
5
1
2
00:00
18:59
01:38
23:59
  5,929
 17,976
  3,390
  3,395
  -319,137
  -319,290
10
11
1
21
0
0
0
0
 
6
6
1
2
00:00
22:33
04:39
23:59
 16,741
  5,107
  3,403
  3,401
     4,495
     4,487
17
7
0
26
0
0
0
0
 
7
1
15:39
21:53
 22,275
  3,412
  -583,556
163
0
0
0
 
8
1
13:19
19:42
 22,941
  3,409
  -621,718
94
0
0
0
 
9
9
1
2
04:01
18:20
06:49
22:33
  9,779
 15,128
  3,376
  3,408
    19,967
    20,094
17
19
84
6
0
0
0
0
 
10
10
10
1
2
3
00:00
13:38
21:06
02:26
15:10
23:59
  8,789
  5,282
 10,394
  3,398
  4,366
  3,414
   -10,208
    -9,259
   -10,230
26
36451
8
47
4
1
0
5282
0
0
0
0
 
11
11
1
2
06:23
16:05
11:02
18:47
 16,556
  9,694
  3,395
  3,387
    -1,872
    -1,890
15
37
84
66
0
28
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
10:59
16:55
 21,374
  3,411
    10,671
15
2
0
0
 
14
1
03:39
10:03
 23,028
  3,403
   124,430
21
4
0
0
 
15
1
00:00
07:25
 26,714
  3,407
  -101,404
42
1
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
00:00
06:38
 23,884
  3,396
  -300,795
503
1
10226
0
 
18
1
00:35
07:21
 24,099
  3,402
    79,002
23
40
15
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
07:27
13:56
 23,341
  3,404
   117,456
27
0
0
0
 
21
1
02:17
09:19
 25,262
  3,403
    -1,863
18
4
0
0
 
22
1
08:33
13:49
 18,951
  3,400
  -419,667
185
0
0
0
 
23
1
00:00
05:28
 19,677
  3,392
     2,659
24
0
0
0
 
24
1
18:46
23:59
 18,797
  3,403
    -2,779
17
5
0
0
 







26
26
1
2
00:22
15:59
04:26
20:11
 14,605
 15,028
  3,391
  3,395
     2,786
     2,992
18
20
23
16
0
0
0
0







27
1
11:00
18:29
 26,767
  3,401
     1,287
22
45
0
0







28
1
13:42
20:53
 25,608
  3,411
    40,952
21
45
0
0







29
1
05:09
11:20
 22,236
  3,409
  -606,136
33
13
0
0







30
30
1
2
00:00
21:28
02:48
23:59
 10,026
  9,070
  3,398
  3,409
  -144,262
  -145,343
53
24
1
0
0
0
0
0







31
31
31
1
2
3
04:07
05:10
12:14
05:09
08:12
16:29
  3,700
 10,824
 15,249
  3,389
  3,397
  3,399
   -71,693
   -71,689
   -71,742
12
16
13
21
7
41
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.