GPS Space Vehicle Time Integrity for MJD 53231

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(PKS)
-GPSSV (ns)		UTC(PKS)
-SV (ns)		Std.Dev.
(ns)		Outliers
> 4 s		Outliers
> 500 ns		Health 
1
1
10:14
17:28
 26,034
  -476
  -358,713
17
0
0
0
 
2
-
 
 
 
 
 
 
 
 
 
3
3
1
2
06:25
15:27
10:21
18:33
 13,941
 11,108
  -468
  -466
   -35,977
   -36,074
13
15
24
42
0
0
0
0
 
4
1
00:00
01:41
  6,114
  -471
   249,908
28
1
0
0
 
5
1
00:00
04:53
 17,561
  -467
   -44,494
10
0
0
0
 
6
1
02:06
07:50
 20,595
  -470
  -363,513
204
0
8
0
 
7
7
1
2
00:00
19:15
01:10
21:59
  4,112
  9,879
  -462
  -466
  -410,164
  -408,718
53
59
29
0
12
0
0
0
 
8
1
16:41
21:59
 19,071
  -469
     6,272
7
24
0
0
 
9
9
1
2
00:00
07:38
01:49
09:42
  6,565
  7,406
  -464
  -480
    58,352
    58,391
7
26
6
34
0
4
0
0
 
10
10
1
2
00:50
17:53
05:39
18:55
 17,289
  3,621
  -468
  -453
   -49,391
   -49,416
14
10
45
38
0
0
0
0
 
11
11
1
2
09:57
19:22
14:14
21:42
 15,204
  8,368
  -468
  -468
  -141,080
  -141,170
17
10
49
41
0
0
0
0
 







13
1
14:18
20:01
 20,582
  -474
    23,570
8
41
0
0







14
1
07:06
12:54
 20,720
  -471
    24,664
8
13
0
0







15
1
05:47
11:45
 21,493
  -482
  -306,830
40
6
0
0







16
16
1
2
04:39
12:24
06:14
16:52
  5,479
 16,002
  -466
  -473
    -7,874
    -7,863
12
10
13
58
0
0
0
0







17
1
00:00
05:20
 19,192
  -468
   124,201
62
0
0
0







18
1
04:01
10:17
 22,488
  -472
    64,379
28
2
0
0







19
19
1
2
07:48
16:12
11:43
19:53
 13,866
 13,146
  -461
  -474
    11,678
    11,591
14
10
23
27
0
0
0
0







20
1
11:06
15:59
 17,594
  -471
   132,580
23
0
0
0







21
1
02:35
09:53
 26,175
  -467
   -78,796
7
123
0
0







22
1
05:09
12:04
 24,677
  -463
   -16,465
13
132
3
0







23
1
12:27
18:31
 21,649
  -485
  -147,568
64
0
0
0







24
24
1
2
00:00
02:33
02:32
03:53
  9,120
  4,707
  -471
  -469
   -49,888
   -49,906
10
10
29
34
0
0
0
0







25
1
09:26
14:53
 19,506
  -482
   -73,834
20
44
12
0







26
26
1
2
03:59
19:21
07:43
21:59
 13,253
  9,521
  -473
  -468
  -192,442
  -193,116
48
29
7
0
1
0
0
0







27
1
14:33
21:30
 24,983
  -466
  -364,502
126
0
0
0







28
1
17:34
21:59
 15,891
  -469
   -40,243
4
74
0
0







29
29
1
2
03:48
18:50
07:01
21:59
 11,562
 11,349
  -474
  -466
  -368,051
  -367,584
30
34
1
0
0
0
0
0







30
1
00:26
05:42
 18,934
  -478
  -555,284
8
21
0
0







31
1
18:24
21:59
 12,947
  -474
  -290,530
41
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 ofmeasurements 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(PKS) 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(PKS) 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.