GPS Space Vehicle Time Integrity for MJD 52666

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
03:13
09:16
 21,600
   261
  -268,953
14
48
0
0
 
2
1
03:21
08:16
 17,630
   250
    55,266
42
7
0
0
 
3
3
3
1
2
3
00:00
06:10
21:03
01:32
09:16
23:59
  5,319
 11,117
 10,446
   249
   255
   264
  -100,062
  -100,131
  -100,304
9
12
10
29
46
46
0
0
0
0
0
0
 
4
4
1
2
05:16
11:58
06:26
17:09
  3,988
 18,627
   267
   249
   -17,936
   -18,103
16
21
13
16
0
0
0
0
 
5
1
13:13
19:19
 21,856
   257
   -52,752
22
12
0
0
 
6
1
16:36
22:20
 20,617
   251
     2,664
10
129
0
0
 
7
1
09:53
15:44
 20,956
   257
  -253,037
185
0
0
0
 
8
1
06:55
13:18
 22,797
   259
  -168,155
150
0
0
0
 
9
9
1
2
12:18
22:15
16:29
23:59
 14,991
  6,264
   260
   264
    28,394
    28,452
11
8
61
10
0
0
0
0
 
10
1
15:20
20:02
 16,866
   262
   -18,923
12
57
0
0
 
11
11
1
2
00:28
10:06
04:32
12:24
 14,589
  8,206
   251
   263
   -33,102
   -33,130
11
13
44
26
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
04:56
10:41
 20,563
   249
    22,250
5
35
0
0
 
14
14
1
2
00:00
21:38
03:32
23:59
 12,737
  8,442
   253
   261
    28,961
    28,869
4
5
4
56
0
0
0
0
 
15
15
1
2
00:00
19:13
01:34
23:59
  5,626
 17,159
   250
   264
   -64,615
   -64,943
12
18
11
0
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 







18
18
1
2
00:00
19:22
01:26
23:59
  5,175
 16,631
   256
   257
     4,222
     4,042
9
8
6
15
0
0
0
0







19
-
 
 
 
 
 
 
 
 
 







20
1
01:47
07:45
 21,397
   250
   207,193
7
46
0
0







21
-
 
 
 
 
 
 
 
 
 







22
-
 
 
 
 
 
 
 
 
 







23
1
17:24
23:08
 20,572
   258
   -18,397
9
58
0
0







24
1
12:54
18:29
 20,041
   266
    -4,036
14
0
0
0







25
1
00:05
05:27
 19,291
   249
   -38,245
8
44
0
0







26
26
1
2
10:06
18:35
13:54
22:19
 13,525
 13,416
   260
   257
  -401,752
  -402,172
54
47
4
0
0
0
0
0







27
1
05:10
12:19
 25,610
   254
  -569,150
104
4
4
0







28
1
07:58
14:36
 23,618
   256
    74,691
14
81
0
0







29
29
1
2
09:27
18:21
13:40
21:37
 14,826
 11,702
   255
   256
   -42,410
   -42,861
64
44
5
7
0
0
0
0







30
1
15:31
20:30
 17,912
   253
  -544,633
47
13
0
0







31
31
31
1
2
3
00:00
06:48
22:24
02:12
10:37
23:59
  7,944
 13,630
  5,632
   250
   260
   270
  -259,849
  -259,341
  -258,374
41
78
32
1
2
0
0
1
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.