GPS Space Vehicle Time Integrity for MJD 52539

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
11:56
17:58
 21,579
  1,363
  -248,251
21
7
0
0
 
2
1
11:57
16:49
 17,477
  1,363
   269,148
32
7
0
0
 
3
3
1
2
05:45
14:50
09:45
17:50
 14,264
 10,721
  1,362
  1,373
   -63,886
   -63,983
16
14
11
32
0
0
0
0
 
4
4
4
1
2
3
00:00
13:56
20:34
01:48
14:59
23:59
  6,446
  3,557
 12,243
  1,374
  3,072
  1,370
  -314,313
  -313,107
  -315,089
18
57908
37
12
3
0
0
3557
0
0
0
0
 
5
5
1
2
00:00
22:09
04:13
23:59
 15,188
  6,564
  1,366
  1,369
   -30,964
   -31,057
5
13
1
0
0
0
0
0
 
6
1
01:25
07:10
 20,670
  1,358
     1,737
9
38
0
0
 
7
1
18:07
23:59
 20,879
  1,375
  -422,104
199
0
0
0
 
8
1
16:03
22:07
 21,824
  1,366
  -471,866
157
0
0
0
 
9
9
9
1
2
3
00:00
06:59
21:05
01:16
09:11
23:59
  4,611
  7,889
 10,317
  1,385
  1,378
  1,377
    10,437
    10,475
    10,573
7
21
9
35
38
14
0
4
0
0
0
0
 
10
1
00:05
04:50
 17,081
  1,367
   -10,780
10
51
0
0
 
11
11
1
2
09:20
18:47
13:13
21:07
 13,955
  8,347
  1,369
  1,380
   -19,795
   -19,815
6
21
60
40
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
13:25
19:16
 20,931
  1,367
    15,691
9
68
0
0
 
14
1
06:40
12:18
 20,308
  1,369
    49,416
8
0
0
0
 







16
-
 
 
 
 
 
 
 
 
 







17
1
01:59
09:01
 25,282
  1,372
  -471,020
527
0
11437
0







18
1
03:57
09:54
 21,419
  1,367
    41,308
20
2
0
0







19
-
 
 
 
 
 
 
 
 
 














21
1
05:02
11:34
 23,434
  1,354
     5,330
10
47
0
0







22
1
11:34
16:26
 17,440
  1,359
   196,319
75
0
0
0







23
1
01:19
06:36
 18,999
  1,367
    -8,668
11
11
0
0














25
1
08:45
14:07
 19,244
  1,362
   -31,624
10
25
0
0







26
26
1
2
03:17
18:43
07:03
22:31
 13,426
 13,631
  1,363
  1,373
  -194,234
  -195,556
92
89
1
0
1
0
0
0







27
1
13:41
20:52
 25,755
  1,371
  -150,798
474
0
10160
0







28
1
16:23
23:14
 24,359
  1,374
    90,822
8
179
0
0







29
29
1
2
03:06
18:10
06:28
21:57
 12,062
 13,523
  1,370
  1,078
  -246,455
  -247,988
78
17091
1
4
1
4
0
0







30
1
00:13
05:14
 18,054
  1,353
  -305,073
191
1
1
0







31
31
1
2
07:15
15:14
10:54
19:24
 12,940
 14,819
  1,370
  1,367
  -360,154
  -360,138
9
14
50
44
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.