GPS Space Vehicle Time Integrity for MJD 52015

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
1
2
00:00
21:55
04:40
23:59
 16,824
  7,450
 77,522
 78,951
   -95,757
   -94,467
63
72
1
0
1
0
0
0
 
2
1
05:57
09:50
 14,019
 77,968
    78,353
66
0
0
0
 
3
1
16:45
22:15
 19,797
 78,750
    57,753
100
0
0
0
 
4
4
1
2
00:30
09:14
04:48
12:40
 15,477
 12,264
 77,519
 78,121
  -625,435
  -624,845
111
75
1
0
0
0
0
0
 
5
1
08:23
15:38
 26,101
 78,251
  -216,428
144
0
0
0
 
6
1
10:44
17:58
 26,052
 78,418
    78,906
136
0
0
0
 
7
7
7
1
2
3
00:00
05:59
22:42
01:11
10:48
23:59
  4,275
 17,322
  4,652
 77,301
 77,977
 78,874
  -506,462
  -505,734
  -504,734
51
112
48
1
1
0
1
1
0
0
0
0
 
8
1
01:52
08:41
 24,526
 77,763
   -43,994
196
0
0
0
 
9
1
07:22
13:45
 22,941
 78,161
   118,836
167
0
0
0
 
10
10
1
2
03:51
13:08
08:26
16:00
 16,533
 10,281
 77,810
 78,358
    75,267
    75,798
115
62
0
0
0
0
0
0
 
11
11
1
2
00:00
19:43
01:52
23:59
  6,721
 15,362
 77,399
 78,897
    75,615
    77,109
46
126
1
0
1
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
00:00
06:20
 22,841
 77,595
    78,767
131
1
1
0
 
14
14
1
2
11:00
18:07
13:14
23:03
  8,065
 17,764
 78,176
 78,790
   179,781
   180,469
62
101
1
0
0
0
0
0
 
15
1
13:31
20:23
 24,673
 78,588
    56,212
98
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
-
 
 
 
 
 
 
 
 
 
18
1
14:55
19:04
 14,888
 78,597
   111,562
84
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
20:30
03:50
23:59
 13,814
 12,591
 77,493
 78,891
   142,758
   144,307
70
108
1
0
1
0
0
0
 
21
1
16:05
21:55
 20,980
 78,711
    76,379
100
0
0
0
 
22
22
1
2
01:00
15:38
03:00
19:04
  7,230
 12,307
 77,415
 78,627
  -501,348
  -500,430
53
72
1
0
1
0
0
0
 
23
23
23
1
2
3
07:51
14:46
16:51
09:22
16:45
19:02
  5,443
  7,109
  7,859
 77,912
 78,501
 78,648
    66,673
    67,247
    67,390
53
85
51
1
0
0
0
0
0
0
0
0
 
24
24
1
2
03:01
09:51
05:20
14:13
  8,332
 15,706
 77,615
 78,234
    34,085
    34,625
49
83
1
0
0
0
0
0
 
25
25
1
2
12:49
21:01
16:45
23:59
 14,140
 10,680
 78,392
 78,877
    65,549
    66,026
90
70
0
0
0
0
0
0
 
26
1
05:43
11:11
 19,596
 78,001
  -355,692
72
0
0
0
 
27
1
00:48
07:13
 23,116
 77,660
    60,146
131
0
0
0
 
28
28
28
1
2
3
01:16
16:45
19:03
04:57
18:06
20:52
 13,287
  4,868
  6,557
 77,537
 78,554
 78,720
    66,522
    67,619
    67,799
90
74
47
1
0
0
1
0
0
0
0
0
 
29
29
1
2
11:15
20:15
13:07
23:15
  6,757
 10,786
 78,171
 78,855
  -439,329
  -439,107
40
59
0
0
0
0
0
0
 
30
1
09:56
16:51
 24,898
 78,350
    94,230
164
0
0
0
 
31
31
1
2
18:01
19:43
19:20
23:23
  4,747
 13,171
 78,635
 78,871
    38,960
    39,177
71
45
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 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.