GPS Space Vehicle Time Integrity for MJD 52076

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
17:43
22:00
 15,418
154,825
   -27,226
100
0
0
0
 
2
1
00:21
05:41
 19,193
153,601
   183,682
111
0
0
0
 
3
1
12:22
18:06
 20,620
154,514
   115,302
117
0
0
0
 
4
4
1
2
05:05
20:19
08:33
22:00
 12,471
  6,058
153,815
154,826
  -522,710
  -521,192
116
94
1
0
1
0
0
0
 
5
1
04:14
11:11
 25,011
153,940
  -148,032
158
0
0
0
 
6
1
06:41
13:55
 26,095
154,141
   155,511
152
0
0
0
 
7
7
1
2
01:51
18:36
06:41
20:57
 17,406
  8,479
153,669
154,694
  -380,571
  -378,598
183
93
1
0
1
0
0
0
 
8
1
00:00
04:31
 16,292
153,533
  -171,334
130
1
1
0
 
9
1
03:17
09:38
 22,846
153,856
   203,392
174
0
0
0
 
10
10
1
2
00:00
08:55
04:13
11:43
 15,196
 10,096
153,505
154,068
   147,999
   148,546
81
62
1
0
0
0
0
0
 
11
1
15:38
21:41
 21,747
154,730
   152,245
127
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
18:54
02:18
22:00
  8,320
 11,126
153,430
154,832
   155,959
   157,382
32
103
1
0
1
0
0
0
 
14
14
1
2
06:48
13:57
09:05
18:52
  8,215
 17,699
153,885
154,566
   267,054
   267,795
68
108
1
0
1
0
0
0
 
15
1
09:38
16:14
 23,757
154,342
   108,065
87
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
08:55
14:28
 19,961
154,262
    69,628
358
0
2795
0
 
18
18
1
2
11:11
14:54
14:35
16:01
 12,200
  4,026
154,367
154,443
   232,317
   232,369
87
49
0
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
16:15
22:00
 20,671
154,761
   232,277
155
0
0
0
 
21
1
12:22
17:42
 19,185
154,495
   150,790
87
0
0
0
 
22
22
1
2
11:11
20:48
15:38
22:00
 15,978
  4,308
154,370
154,817
  -433,985
  -433,515
105
48
1
0
0
0
0
0
 
23
23
23
1
2
3
03:21
10:27
12:44
05:17
12:22
13:56
  6,920
  6,888
  4,300
153,594
154,217
154,407
   138,831
   139,439
   139,625
60
90
34
1
0
0
0
0
0
0
0
0
 
24
24
1
2
00:00
05:44
01:12
10:10
  4,323
 15,930
153,359
153,936
    95,128
    95,630
21
93
147
0
0
0
0
0
 
25
25
1
2
08:41
17:04
12:22
20:47
 13,257
 13,350
154,108
154,680
   139,478
   140,040
90
69
1
0
0
0
0
0
 
26
1
01:34
07:01
 19,613
153,682
  -358,743
83
0
0
0
 
27
27
1
2
00:00
20:36
03:06
22:00
 11,191
  5,052
153,457
154,875
   129,524
   130,851
35
74
1
0
1
0
0
0
 
28
28
1
2
00:00
16:02
02:13
17:04
  8,012
  3,692
153,426
154,518
   152,245
   153,460
30
45
2
1
1
0
0
0
 
29
29
1
2
07:22
14:38
08:55
19:18
  5,539
 16,812
153,885
154,610
  -448,304
  -447,819
50
65
1
0
0
0
0
0
 
30
30
1
2
05:50
09:05
08:55
11:11
 11,063
  7,525
153,896
154,177
   177,850
   178,146
120
54
0
0
0
0
0
0
 
31
1
15:38
19:12
 12,794
154,659
   105,826
50
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 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.