GPS Space Vehicle Time Integrity for MJD 52664

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
03:27
09:24
 21,269
   227
  -268,634
20
7
0
0
 
2
1
03:29
08:24
 17,691
   238
    54,192
32
1
0
0
 
3
3
1
2
00:00
06:19
01:17
09:24
  4,545
 11,136
   238
   239
   -99,520
   -99,598
7
13
43
17
0
0
0
0
 
4
1
12:06
17:18
 18,668
   241
   -17,288
25
3
0
0
 
5
1
13:23
19:27
 21,628
   246
   -52,403
19
18
0
0
 
6
1
16:36
21:59
 19,403
   234
     2,627
6
0
0
0
 
7
1
10:02
15:52
 20,935
   242
  -247,639
189
0
0
0
 
8
8
1
2
06:11
07:21
07:19
13:27
  4,077
 21,940
   255
   238
  -164,034
  -164,348
31
144
0
0
0
0
0
0
 
9
1
12:27
16:38
 14,946
   250
    28,085
14
60
0
0
 
10
10
1
2
07:58
15:28
09:21
20:12
  4,817
 16,971
   253
   247
   -18,801
   -18,832
12
9
20
5
0
0
0
0
 
11
11
1
2
00:40
10:14
04:39
12:32
 14,204
  8,243
   241
   248
   -32,893
   -32,928
7
8
54
21
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
05:08
10:50
 20,479
   236
    22,130
6
26
0
0
 
14
1
00:00
03:40
 13,221
   241
    29,177
6
2
0
0
 
15
15
1
2
00:00
19:37
01:42
21:59
  6,117
  8,549
   235
   233
   -63,840
   -64,181
11
9
36
50
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 







18
18
1
2
00:00
19:29
01:34
21:59
  5,649
  9,014
   239
   237
     4,623
     4,444
9
8
10
33
0
0
0
0







19
-
 
 
 
 
 
 
 
 
 







20
1
01:55
07:53
 21,421
   240
   206,969
11
2
0
0







21
-
 
 
 
 
 
 
 
 
 







22
-
 
 
 
 
 
 
 
 
 







23
1
17:30
21:59
 16,148
   231
   -18,278
6
147
0
0







24
1
13:03
18:37
 20,027
   237
    -3,591
18
37
0
0







25
1
00:14
05:39
 19,459
   236
   -38,159
11
48
0
0







26
26
1
2
10:14
18:43
13:54
21:59
 13,214
 11,776
   241
   234
  -399,377
  -399,801
52
46
0
0
0
0
0
0







27
1
05:18
12:17
 25,068
   239
  -566,669
109
0
0
0







28
1
08:07
14:44
 23,690
   244
    75,106
17
40
0
0







29
29
1
2
09:36
18:30
13:48
21:45
 14,817
 11,620
   241
   235
   -39,863
   -40,325
62
48
0
2
0
0
0
0







30
1
15:37
20:39
 18,050
   237
  -543,207
46
0
0
0







31
31
1
2
00:00
06:56
02:20
10:45
  8,434
 13,646
   241
   236
  -262,984
  -262,490
51
72
1
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.