GPS Space Vehicle Time Integrity for MJD 54494

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
17:55
23:59
 21,890
   -76
  -182,377
15
39
0
0
 
2
1
07:50
13:35
 20,659
   -69
  -170,151
22
20
0
0
 
3
3
1
2
00:55
16:35
04:25
20:25
 12,497
 13,692
   -75
   -78
  -179,610
  -179,916
21
27
25
0
0
0
0
0
 







5
1
09:21
14:23
 18,140
   -67
  -667,392
89
0
0
0







6
6
1
2
12:11
14:24
14:06
17:54
  6,809
 12,621
   -71
   -76
  -131,862
  -131,683
32
58
0
0
0
0
0
0







7
-
 
 
 
 
 
 
 
 
 







8
1
01:29
08:33
 25,367
   -72
   138,780
16
33
0
0







9
9
1
2
07:23
17:25
12:11
19:38
 17,260
  7,939
   -73
   -85
  -108,034
  -108,101
14
15
73
67
0
0
0
0







10
1
10:26
15:01
 16,446
   -69
   227,568
66
0
0
0







11
11
1
2
05:08
19:44
07:58
23:59
 10,149
 15,205
   -72
   -72
   -27,113
   -27,115
12
8
94
109
0
0
0
0







12
1
08:36
14:06
 19,683
   -71
   355,276
7
212
0
0







13
1
00:01
05:41
 20,307
   -74
  -237,076
15
14
0
0







14
14
1
2
16:57
19:45
19:43
22:31
  9,995
  9,989
   -71
   -71
   301,720
   301,690
8
13
19
57
0
0
0
0







15
15
1
2
05:27
14:06
09:04
17:24
 12,962
 11,748
   -73
   -73
    73,363
    73,424
10
13
11
40
0
0
0
0







16
16
16
1
2
3
00:01
15:27
22:06
02:49
16:34
23:59
 10,064
  3,992
  6,799
   -79
   -69
   -74
  -132,565
  -132,579
  -132,594
18
12
13
144
52
98
0
0
0
0
0
0







17
1
04:26
10:32
 21,903
   -70
   -43,570
13
80
0
0







18
1
13:36
20:03
 23,184
   -71
   208,458
21
0
0
0







19
19
1
2
02:47
17:25
05:26
21:13
  9,552
 13,598
   -73
   -70
   -18,712
   -18,792
12
11
145
75
0
0
0
0







20
20
1
2
00:01
20:55
02:46
23:59
  9,927
 11,091
   -77
   -65
  -121,732
  -121,664
6
11
27
149
0
0
0
0







21
1
12:19
19:27
 25,655
   -71
   -72,798
10
299
0
0







22
1
15:14
22:04
 24,621
   -71
  -207,818
9
132
0
0







23
23
1
2
00:01
21:08
04:14
23:59
 15,146
 10,306
   -74
   -67
  -330,011
  -330,219
18
11
29
1
0
0
0
0







24
24
1
2
10:41
15:14
15:01
17:24
 15,617
  7,787
   -74
   -70
   -66,374
   -66,416
16
10
0
16
0
0
0
0







25
1
00:01
05:08
 18,407
   -77
  -505,304
22
16
0
0







26
26
1
2
05:43
14:24
09:00
16:34
 11,834
  7,804
   -71
   -73
  -168,762
  -169,069
35
25
1
7
0
0
0
0







27
27
27
1
2
3
00:24
02:50
05:41
02:46
05:26
07:22
  8,536
  9,365
  6,041
   -75
   -74
   -75
  -164,086
  -164,108
  -164,130
8
8
11
35
2
65
0
0
0
0
0
0







28
1
02:47
09:43
 24,927
   -70
    14,313
10
110
0
0







29
29
1
2
10:38
14:06
12:19
15:13
  6,039
  3,996
   -75
   -73
    69,243
    69,162
21
12
19
1
0
0
0
0







30
1
10:07
14:23
 15,239
   -71
   -61,846
13
61
0
0







31
1
19:28
23:59
 16,301
   -74
     7,166
12
19
0
0







32
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33
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34
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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.