GPS Space Vehicle Time Integrity for MJD 51905

As viewed from the CSIRO NML system installed at the Physics Dept, University of Western Australia, Perth, Australia
Latitude -31.9787720 degrees, longitude 115.8165830 degrees, height 67.0 metres

ABCDEFGHIJK
PRNBlock
no.		StartEndMeasure-
ments		REF
-GPSSV (ns)		REF
-SV (ns)		Std.Dev.
(ns)		Outliers
> 4 s		Outliers
> 500 ns		Health 
1
1
05:24
12:21
 25,016
113,045
   -45,163
219
0
212
0
 
2
1
11:39
17:20
 20,514
113,715
   431,009
197
0
41
0
 
3
1
00:04
05:49
 20,721
112,246
    42,364
202
0
0
0
 
4
4
1
2
08:02
16:45
12:18
20:12
 15,403
 12,430
113,166
114,052
  -513,940
  -513,512
88
55
0
0
0
0
0
0
 
5
1
15:43
23:00
 26,200
114,197
  -165,149
190
0
1
0
 
6
6
1
2
00:00
18:20
01:35
23:59
  5,728
 20,373
111,913
114,358
   112,063
   114,524
51
158
1
0
1
0
0
0
 
7
7
1
2
06:17
13:30
08:42
18:19
  8,675
 17,340
112,799
113,846
  -348,608
  -348,417
48
64
0
0
0
0
0
0
 
8
1
09:15
16:17
 25,300
113,503
  -621,587
105
0
0
0
 
9
1
14:42
20:34
 21,119
114,042
   138,006
217
0
7
0
 
10
10
1
2
11:38
20:35
15:50
23:18
 15,101
  9,774
113,604
114,342
    51,844
    52,564
126
62
1
0
1
0
0
0
 
11
1
03:10
08:31
 19,260
112,664
   111,862
255
0
603
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
06:27
09:15
08:42
13:46
  8,096
 16,226
112,877
113,352
   112,747
   113,223
124
113
0
0
0
0
0
0
 
14
14
1
2
01:36
16:55
05:08
20:34
 12,710
 13,128
112,250
114,083
   204,939
   206,599
115
97
1
0
1
0
0
0
 
15
15
15
1
2
3
00:00
03:28
21:58
03:09
05:19
23:59
 11,395
  6,622
  7,281
112,104
112,368
114,495
    80,599
    80,819
    82,635
78
65
74
0
1
0
0
1
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
00:00
20:20
02:08
23:59
  7,665
 13,072
111,992
114,468
   402,113
   404,733
55
129
1
0
1
0
0
0
 
18
-
 
 
 
 
 
 
 
 
 
19
1
07:14
13:17
 21,812
113,221
  -273,533
140
0
0
0
 
20
1
04:15
09:44
 19,757
112,814
   164,496
260
0
487
0
 
21
1
00:00
05:35
 19,998
112,239
    91,863
176
1
1
0
 
22
22
1
2
00:00
08:33
03:09
09:44
 11,379
  4,193
112,067
112,989
  -370,734
  -370,229
45
47
1
1
0
1
0
0
 
23
23
23
1
2
3
00:00
15:27
22:19
03:27
16:50
23:59
 12,399
  4,974
  6,026
112,089
113,765
114,498
   106,869
   108,514
   109,232
68
57
77
1
1
0
1
1
0
0
0
0
 
24
24
1
2
09:45
17:21
11:38
21:37
  6,796
 15,322
113,214
114,180
    96,010
    96,889
74
101
0
0
0
0
0
0
 
25
25
1
2
05:09
20:35
08:31
23:59
 12,143
 12,264
112,744
114,398
   102,318
   103,959
124
85
1
0
1
0
0
0
 
26
1
13:17
18:42
 19,550
113,860
   -91,545
72
0
0
0
 
27
1
08:32
14:33
 21,689
113,374
   106,860
169
0
0
0
 
28
28
28
1
2
3
00:04
03:10
09:44
02:08
04:14
11:38
  7,433
  3,822
  6,752
111,985
112,256
113,205
    98,763
    99,011
    99,894
91
54
55
0
1
0
0
1
0
0
0
0
 
29
29
1
2
02:08
18:20
06:27
20:40
 15,543
  8,399
112,403
114,115
  -222,361
  -222,010
65
41
1
0
0
0
0
0
 
30
30
1
2
17:12
18:43
18:19
23:59
  4,027
 18,979
113,986
114,386
   115,229
   115,650
66
131
0
0
0
0
0
0
 
31
1
02:08
07:04
 17,778
112,460
    88,589
205
1
1
0
 
32
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33
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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 local reference minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of local reference 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.