GPS Space Vehicle Time Integrity for MJD 54502

As viewed from the CSIRO National Measurement Laboratory, Sydney, Australia
Latitude -33.7828480 degrees, longitude 151.1516060 degrees, height 99.1 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
17:32
23:31
 21,477
   -78
  -184,075
18
74
0
0
 
2
1
07:26
13:03
 20,199
   -71
  -172,250
20
78
0
0
 
3
3
1
2
00:22
16:19
03:52
19:52
 12,373
 12,739
   -84
   -77
  -183,330
  -183,633
21
25
15
1
0
0
0
0
 
4
1
06:17
11:31
 18,820
   -75
     4,131
35
1
0
0
 
5
1
08:48
13:33
 16,941
   -69
  -678,124
78
0
0
0
 
6
1
11:32
17:31
 21,348
   -77
    -8,561
121
0
0
0
 
7
-
 
 
 
 
 
 
 
 
 
8
1
00:56
08:00
 25,315
   -76
   139,789
14
16
0
0
 
9
9
1
2
06:49
16:52
11:38
19:06
 17,327
  8,056
   -66
   -82
  -109,264
  -109,330
11
16
72
44
0
0
0
0
 
10
1
09:53
14:38
 17,025
   -83
   237,049
62
0
0
0
 
11
11
1
2
04:35
19:12
07:25
23:35
 10,217
 15,651
   -78
   -79
   -27,120
   -27,121
10
8
38
96
0
0
0
0
 
12
1
08:03
13:33
 19,513
   -74
   355,854
7
161
0
0
 
13
13
1
2
00:01
22:35
05:08
23:59
 18,218
  5,039
   -78
   -80
  -238,600
  -238,764
14
15
19
43
0
0
0
0
 
14
14
1
2
16:19
19:13
19:10
21:59
 10,265
  9,919
   -77
   -75
   299,655
   299,626
8
13
32
60
0
0
0
0
 
15
15
1
2
04:53
14:09
08:31
16:51
 12,960
  9,744
   -80
   -78
    74,854
    74,932
10
10
12
49
0
0
0
0
 







17
1
03:54
09:59
 21,848
   -77
   -43,112
12
123
0
0







18
1
13:03
19:30
 23,036
   -75
   206,421
22
1
0
0







19
19
1
2
01:13
16:52
04:53
20:40
 13,110
 13,668
   -80
   -76
   -19,759
   -19,837
13
14
166
98
0
0
0
0







20
20
1
2
00:01
20:21
02:14
23:59
  7,893
 12,967
   -80
   -75
  -121,221
  -121,157
6
11
6
110
0
0
0
0







21
1
11:52
18:55
 25,370
   -76
   -72,300
9
238
0
0







22
1
14:38
21:31
 24,777
   -75
  -208,226
8
109
0
0







23
23
1
2
00:01
20:34
03:40
23:59
 13,089
 12,338
   -78
   -77
  -332,015
  -332,223
15
12
3
0
0
0
0
0







24
1
13:03
16:51
 13,640
   -75
   -68,502
15
71
0
0







25
25
1
2
00:01
22:49
04:34
23:59
 16,239
  4,143
   -73
   -83
  -508,410
  -508,773
22
10
1
14
0
0
0
0







26
26
1
2
04:35
14:38
08:28
16:18
 13,812
  5,949
   -75
   -71
  -175,877
  -176,201
38
16
1
5
0
0
0
0







27
27
27
1
2
3
00:01
02:15
05:09
02:14
04:53
06:49
  7,893
  9,387
  5,978
   -80
   -77
   -82
  -165,927
  -165,948
  -165,976
9
8
8
6
9
29
0
0
0
0
0
0







28
1
02:15
09:10
 24,788
   -76
    14,684
10
106
0
0







29
29
1
2
10:06
13:34
13:03
16:18
 10,609
  9,869
   -76
   -79
    64,508
    64,429
20
22
2
8
0
0
0
0







30
30
1
2
09:34
11:39
11:31
14:38
  6,918
 10,725
   -68
   -74
   -62,860
   -62,881
11
8
31
1
0
0
0
0







31
1
18:55
23:48
 17,577
   -81
     8,156
12
29
0
0







32
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33
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34
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35
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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.