GPS Space Vehicle Time Integrity for MJD 52537

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
12:03
18:06
 21,657
  1,369
  -247,909
19
23
0
0
 
2
1
12:05
16:58
 17,490
  1,361
   268,085
34
26
0
0
 
3
3
1
2
05:48
14:58
09:52
17:58
 14,483
 10,712
  1,358
  1,377
   -63,336
   -63,419
13
18
27
28
0
0
0
0
 
4
4
1
2
00:00
20:42
01:56
23:59
  6,940
 11,783
  1,363
  1,363
  -312,584
  -313,364
22
36
13
0
0
0
0
0
 
5
5
1
2
00:00
22:17
03:58
23:59
 14,287
  6,100
  1,368
  1,375
   -30,742
   -30,822
9
12
0
3
0
0
0
0
 
6
6
1
2
01:33
03:59
03:58
07:19
  8,643
 11,973
  1,361
  1,353
     1,706
     1,702
5
5
28
9
0
0
0
0
 
7
1
18:15
23:59
 20,575
  1,366
  -427,649
191
0
0
0
 
8
1
16:09
22:15
 21,894
  1,549
  -475,935
19102
2
2
0
 
9
9
9
1
2
3
00:00
07:07
21:14
01:24
09:16
23:59
  5,085
  7,731
  9,843
  1,366
  1,356
  1,365
    10,123
    10,159
    10,255
6
25
8
7
25
37
0
6
0
0
0
0
 
10
1
00:13
03:58
 13,488
  1,364
   -10,687
8
6
0
0
 
11
11
1
2
09:28
18:55
13:19
21:15
 13,830
  8,357
  1,367
  1,370
   -19,632
   -19,659
6
24
90
51
0
4
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
13:39
19:24
 20,694
  1,362
    15,553
8
29
0
0
 
14
1
06:47
12:27
 20,295
  1,360
    49,699
7
13
0
0
 







16
-
 
 
 
 
 
 
 
 
 







17
17
1
2
01:53
03:59
03:58
09:09
  7,366
 18,610
  1,367
  1,354
  -457,868
  -458,835
157
396
0
0
0
5000
0
0







18
1
04:04
09:59
 21,256
  1,353
    41,881
21
10
0
0







19
-
 
 
 
 
 
 
 
 
 














21
1
05:08
11:42
 23,467
  1,346
     5,274
6
85
0
0







22
1
11:42
16:34
 17,491
  1,367
   198,822
70
0
0
0







23
23
1
2
01:27
03:59
03:58
06:44
  9,049
  9,884
  1,353
  1,353
    -8,555
    -8,562
9
13
0
12
0
0
0
0














25
1
08:53
14:18
 19,435
  1,366
   -31,541
11
40
0
0







26
26
1
2
03:59
18:51
07:01
22:39
 10,924
 13,673
  1,352
  1,369
  -190,129
  -191,433
72
93
0
0
0
0
0
0







27
1
13:49
21:00
 25,791
  1,368
  -139,763
484
0
10522
0







28
1
16:46
23:22
 23,719
  1,375
    90,861
8
183
0
0







29
29
1
2
03:59
18:18
06:37
22:35
  9,405
 15,183
  1,355
  1,369
  -242,573
  -243,802
59
100
1
0
1
0
0
0







30
1
00:15
03:58
 13,279
  1,357
  -298,651
145
0
0
0







31
31
1
2
07:24
15:22
11:02
19:23
 12,919
 14,369
  1,365
  1,365
  -360,245
  -360,231
8
7
69
72
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.