GPS Space Vehicle Time Integrity for MJD 52536

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
12:14
18:10
 21,349
  1,375
  -247,751
16
0
0
0
 
2
1
12:09
17:02
 17,456
  1,360
   267,544
32
37
0
0
 
3
3
1
2
06:46
15:03
09:59
18:02
 11,492
 10,756
  1,377
  1,372
   -63,060
   -63,143
10
11
15
43
0
0
0
0
 
4
4
4
1
2
3
00:00
14:04
20:46
02:00
15:11
23:59
  7,159
  3,975
 11,492
  1,363
  1,387
  1,367
  -311,706
  -312,182
  -312,485
24
23
37
19
13
0
0
0
0
0
0
0
 
5
5
1
2
00:00
22:22
04:25
23:59
 15,927
  5,799
  1,364
  1,387
   -30,637
   -30,721
5
10
3
1
0
0
0
0
 
6
1
01:39
07:23
 20,615
  1,359
     1,676
7
52
0
0
 
7
1
18:19
23:59
 20,278
  1,369
  -430,391
189
0
0
0
 
8
1
16:14
22:19
 21,883
  1,368
  -478,231
156
0
0
0
 
9
9
9
1
2
3
00:00
07:11
21:11
02:12
09:23
23:59
  7,658
  7,857
  9,855
  1,373
  1,365
  1,369
     9,986
    10,023
    10,113
12
37
12
21
50
48
0
7
0
0
0
0
 
10
1
00:17
05:03
 17,065
  1,371
   -10,636
9
65
0
0
 
11
11
1
2
09:23
18:59
13:27
21:20
 14,452
  8,348
  1,369
  1,376
   -19,551
   -19,575
8
24
90
42
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
13:40
19:28
 20,872
  1,362
    15,484
8
63
0
0
 
14
1
06:51
12:31
 20,394
  1,363
    49,849
8
4
0
0
 







16
-
 
 
 
 
 
 
 
 
 







17
1
01:57
09:13
 26,105
  1,367
  -452,235
564
0
12733
0







18
1
04:09
10:06
 21,411
  1,359
    42,173
21
6
0
0







19
-
 
 
 
 
 
 
 
 
 














21
1
04:48
11:46
 24,913
  1,364
     5,256
8
140
0
0







22
1
11:46
16:38
 17,366
  1,356
   200,032
68
0
0
0







23
1
01:31
06:48
 18,945
  1,349
    -8,490
11
0
0
0














25
1
08:57
14:22
 19,458
  1,351
   -31,502
9
104
0
0







26
26
1
2
03:30
18:55
07:16
22:43
 13,445
 13,657
  1,361
  1,371
  -188,025
  -189,359
90
90
1
0
1
0
0
0







27
1
13:53
21:04
 25,787
  1,371
  -134,190
485
0
10512
0







28
1
16:53
23:26
 23,542
  1,363
    90,876
7
197
0
0







29
29
1
2
03:19
18:23
06:41
22:38
 12,039
 15,110
  1,363
  1,373
  -240,569
  -241,838
75
91
1
0
1
0
0
0







30
1
00:19
04:57
 16,559
  1,499
  -295,355
13373
2
2
0







31
31
1
2
07:28
15:26
11:06
19:37
 12,867
 14,833
  1,374
  1,373
  -360,276
  -360,268
9
11
61
52
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.