GPS Space Vehicle Time Integrity for MJD 52506

As viewed from the CSIRO National Measurement Laboratory, Sydney, Australia
Latitude -33.7828240 degrees, longitude 151.1516124 degrees, height 99.2 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
13:18
20:17
 25,116
    85
  -244,291
12
0
0
0
 
2
2
1
2
07:10
14:13
08:55
19:12
  6,266
 17,894
   109
    83
   250,453
   250,616
11
27
1
0
0
0
0
0
 
3
3
1
2
07:57
16:57
12:26
20:12
 16,087
 11,642
    98
    78
   -55,777
   -55,892
18
13
1
0
0
0
0
0
 
4
4
4
4
1
2
3
4
00:00
01:19
15:58
22:48
01:17
04:06
17:15
23:59
  4,666
  9,973
  4,619
  4,283
    98
    94
    74
 -1,124
  -284,554
  -284,644
  -285,249
  -286,732
17
34
17
23100
0
1
1
12
0
1
0
4283
0
0
0
0
 
5
1
01:19
06:28
 18,492
    93
   -27,404
10
0
0
0
 
6
1
02:56
09:26
 23,337
   104
     5,343
5
169
0
0
 
7
7
7
1
2
3
00:00
01:19
20:25
01:17
02:39
23:59
  4,666
  4,770
 12,842
   103
   111
    95
  -510,453
  -510,312
  -508,332
38
47
102
0
1
0
0
1
0
0
0
0
 
8
1
17:19
23:59
 24,004
   341
  -538,191
11332
12
538
0
 
9
9
9
1
2
3
00:00
01:19
09:02
01:17
04:10
11:36
  4,666
 10,265
  9,233
   103
   110
    93
     4,399
     4,417
     4,443
4
7
4
9
0
12
0
0
0
0
0
0
 
10
10
1
2
02:20
18:53
07:14
21:18
 17,595
  8,663
   109
    89
   -10,253
   -10,300
9
7
1
1
0
0
0
0
 
11
11
1
2
11:23
20:51
16:09
23:32
 17,154
  9,677
    89
   104
   -18,592
   -18,597
3
5
10
5
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
-
 
 
 
 
 
 
 
 
 
14
1
08:32
14:46
 22,422
    93
    53,400
19
0
0
0
 
15
1
08:42
11:57
 11,671
    88
    -1,502
13
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
-
 
 
 
 
 
 
 
 
 
18
1
05:35
12:17
 24,075
    98
    48,999
25
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
12:32
18:27
 21,324
    87
   182,304
17
0
0
0
 
21
1
06:53
13:55
 25,246
   100
     3,059
8
45
0
0
 
22
1
14:20
18:43
 15,786
    86
  -488,015
35
0
0
0
 
23
1
03:51
09:01
 18,585
    94
    -7,899
10
0
0
0
 
24
24
1
2
00:06
01:19
01:17
05:51
  4,282
 16,320
   116
   104
   -51,319
   -51,359
8
15
0
0
0
0
0
0
 
25
1
11:00
16:30
 19,723
    83
   -31,289
7
3
0
0
 
26
1
05:28
09:25
 14,233
   100
  -123,358
113
1
1
0
 
27
-
 
 
 
 
 
 
 
 
 
28
28
1
2
00:00
18:31
01:17
23:59
  4,666
 19,670
   105
   270
    89,652
    89,828
3
7131
2
12
0
12
0
0
 
29
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30
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32
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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.