GPS Space Vehicle Time Integrity for MJD 52473

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
15:28
22:33
 25,297
  1,030
  -238,903
15
48
0
0
 
2
1
16:30
21:24
 17,589
  1,020
   234,310
37
27
0
0
 
3
3
1
2
10:08
19:21
14:17
22:18
 14,784
 10,572
  1,019
  1,024
   -45,511
   -45,607
20
38
42
80
0
7
0
0
 
4
1
01:05
06:11
 18,337
  1,010
  -248,035
70
1
1
0
 
5
1
02:46
08:45
 21,495
  1,022
   -21,444
14
7
0
0
 
6
1
05:36
11:39
 21,728
  1,012
     5,806
7
96
0
0
 
7
1
00:00
04:43
 17,006
  1,016
  -580,007
110
1
1
0
 
8
8
8
8
1
2
3
4
00:00
19:27
20:34
22:49
02:44
20:27
22:35
23:59
  9,805
  3,541
  7,148
  3,946
  1,005
  1,014
  1,012
  1,012
  -593,879
  -592,688
  -592,585
  -592,467
50
19
37
18
1
1
0
0
1
0
0
0
0
0
0
0
 
9
9
1
2
01:33
11:29
05:47
13:42
 15,012
  7,927
  1,017
  1,012
    53,083
    53,126
13
16
41
85
0
0
0
0
 
10
1
04:38
09:26
 17,279
  1,012
    -7,435
7
62
0
0
 
11
11
1
2
00:00
14:19
01:42
17:43
  6,105
 12,225
  1,026
  1,016
   -15,378
   -15,433
23
6
22
42
1
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
-
 
 
 
 
 
 
 
 
 
14
14
1
2
11:02
14:19
14:17
16:54
 11,738
  9,331
  1,012
  1,010
    60,505
    60,478
11
6
9
0
0
0
0
0
 
15
1
06:48
14:09
 26,383
  1,010
   -37,567
41
21
3
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
06:26
13:32
 25,582
  1,008
  -378,296
535
0
11788
0
 
18
1
07:58
14:17
 22,705
  1,009
    57,397
24
28
14
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
14:58
20:47
 20,880
  1,013
   176,354
15
19
0
0
 
21
21
1
2
09:32
14:19
14:17
16:02
 17,088
  6,185
  1,013
  1,022
     3,233
     3,244
5
7
7
46
0
0
0
0
 
22
1
16:01
20:40
 16,751
  1,006
  -455,356
172
0
0
0
 
23
1
05:53
11:13
 19,156
  1,018
    -4,925
7
40
0
0
 
24
1
02:16
07:54
 20,281
  1,013
   -42,937
21
6
0
0
 
25
25
1
2
13:12
14:19
14:17
18:35
  3,927
 15,383
  1,005
  1,000
   -28,580
   -28,591
3
5
0
50
0
0
0
0
 
26
26
1
2
00:00
07:48
03:21
11:25
 11,929
 13,014
  1,016
  1,007
   -41,571
   -42,423
100
110
1
0
1
0
0
0
 
27
1
00:09
01:11
  3,582
  1,012
   -41,153
36
1
1
0
 
28
28
28
1
2
3
00:00
21:08
22:49
03:38
22:35
23:59
 13,067
  5,146
  3,946
  1,009
  1,021
  1,015
    89,111
    89,165
    89,164
5
4
2
101
35
1
0
0
0
0
0
0
 
29
-
 
 
 
 
 
 
 
 
 
30
1
04:40
09:42
 18,108
  1,007
   -37,655
295
0
620
0
 







32
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34
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35
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36
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37
-
 
 
 
 
 
 
 
 
 







38
-
 
 
 
 
 
 
 
 
 







39
-
 
 
 
 
 
 
 
 
 







40
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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.