GPS Space Vehicle Time Integrity for MJD 52254

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
06:40
13:37
 25,022
   182
  -206,903
12
103
0
0
 
2
1
11:48
17:28
 20,390
   178
   119,603
32
0
0
0
 
3
3
1
2
01:58
10:14
05:39
13:21
 13,235
 11,224
   180
   176
   -90,807
   -90,905
12
12
23
58
0
0
0
0
 
4
4
1
2
09:16
16:05
10:30
21:19
  4,357
 18,794
   179
   177
  -377,627
  -376,737
40
152
1
0
1
0
0
0
 
5
1
17:29
23:27
 21,430
   169
  -327,300
14
89
0
0
 
6
6
1
2
00:00
19:57
02:28
23:46
  8,705
 13,733
   182
   175
     1,847
     1,856
7
15
6
37
0
0
0
0
 
7
1
13:49
20:02
 22,190
   183
  -636,663
133
0
0
0
 
8
1
10:36
17:42
 25,543
   183
  -649,713
61
0
0
0
 
9
9
1
2
02:28
16:31
04:27
21:21
  7,142
 17,284
   155
   174
    20,807
    20,913
15
13
78
71
0
0
0
0
 
10
10
1
2
13:22
19:32
14:28
23:46
  3,946
 15,263
   170
   181
   -14,868
   -14,874
12
9
18
52
0
0
0
0
 
11
11
1
2
04:41
14:29
09:25
16:47
 16,963
  8,245
   169
   177
    -5,892
    -5,893
8
22
88
105
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
09:17
14:52
 20,060
   181
     8,433
11
67
0
0
 
14
1
01:58
08:05
 21,900
   177
   117,206
22
35
0
0
 
15
15
1
2
00:00
22:06
05:23
23:46
 19,188
  6,031
   178
   197
  -114,993
  -115,286
23
9
19
1
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
00:00
21:19
03:36
23:46
 12,790
  8,740
   172
   192
  -441,227
  -444,658
174
113
0
0
0
0
0
0
 
18
18
1
2
00:00
22:42
05:25
23:46
 19,311
  3,866
   171
   188
    75,965
    75,985
7
10
136
48
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
06:03
11:53
 20,856
   177
   121,222
21
50
0
0
 
21
1
00:30
07:17
 24,338
   179
    -4,928
9
73
0
0
 
22
22
1
2
00:34
06:58
01:58
11:47
  4,865
 17,338
   180
   172
  -497,752
  -498,588
41
139
1
1
1
1
0
0
 
23
23
1
2
00:00
21:30
01:58
23:46
  6,911
  8,154
   176
   183
    -2,162
    -2,210
9
12
46
52
0
0
0
0
 
24
1
17:11
22:52
 20,454
   182
   -12,035
10
25
0
0
 
25
1
04:31
09:55
 19,439
   176
   -20,364
12
113
0
0
 
26
26
1
2
00:00
15:18
02:45
18:13
  9,723
 10,500
   170
   178
    10,778
    11,126
21
15
60
8
0
0
0
0
 
27
1
09:26
16:27
 25,050
   178
    -4,529
9
125
0
0
 
28
28
1
2
11:48
14:53
14:28
18:52
  9,598
 14,343
   183
   180
    45,976
    46,022
13
15
3
50
0
0
0
0
 
29
1
04:41
09:41
 17,970
   161
  -591,933
36
0
0
0
 
30
-
 
 
 
 
 
 
 
 
 
31
31
31
1
2
3
02:45
10:39
11:56
04:41
11:47
14:53
  6,866
  3,982
 10,549
   172
   189
   192
   -79,893
   -79,940
   -79,953
8
9
17
77
21
137
0
0
0
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 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.