GPS Space Vehicle Time Integrity for MJD 51906

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
05:19
12:17
 25,061
115,174
   -43,158
103
0
0
0
 
2
1
11:34
17:16
 20,516
115,440
   433,201
89
1
0
0
 
3
1
00:00
05:45
 20,674
114,799
    44,618
126
0
0
0
 
4
4
1
2
07:58
16:41
12:14
20:08
 15,412
 12,425
115,211
115,494
  -513,210
  -513,380
59
62
0
0
0
0
0
0
 
5
1
15:39
22:56
 26,195
115,588
  -163,903
89
0
0
0
 
6
6
1
2
00:00
18:16
01:31
23:59
  5,464
 20,627
114,557
115,652
   114,724
   115,828
36
83
1
0
1
0
0
0
 
7
7
1
2
06:13
13:26
08:38
18:15
  8,674
 17,326
115,016
115,456
  -348,802
  -349,205
53
125
1
0
0
0
0
0
 
8
1
09:11
16:13
 25,305
115,354
  -621,171
92
0
0
0
 
9
1
14:38
20:30
 21,140
115,534
   139,646
117
0
0
0
 
10
10
1
2
11:34
20:31
15:46
23:14
 15,115
  9,774
115,390
115,588
    53,585
    53,764
63
49
0
0
0
0
0
0
 
11
1
03:06
08:27
 19,244
115,010
   114,206
142
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
06:23
09:11
08:38
13:42
  8,100
 16,238
115,092
115,305
   114,963
   115,176
85
46
0
1
0
0
0
0
 
14
14
1
2
01:32
16:52
05:05
20:30
 12,764
 13,096
114,776
115,503
   207,198
   207,758
62
56
1
0
0
0
0
0
 
15
15
15
1
2
3
00:00
03:24
21:54
03:06
05:14
23:59
 11,146
  6,604
  7,557
114,724
114,829
115,689
    82,822
    82,883
    83,451
56
37
64
0
1
0
0
0
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
00:00
20:16
02:03
23:59
  7,417
 13,320
114,617
115,706
   404,902
   406,131
41
90
1
0
1
0
0
0
 
18
-
 
 
 
 
 
 
 
 
 
19
1
07:10
13:13
 21,770
115,249
  -272,398
75
0
0
0
 
20
1
04:11
09:40
 19,749
115,077
   166,820
147
0
0
0
 
21
1
00:00
05:30
 19,834
114,776
    94,379
102
1
1
0
 
22
22
22
1
2
3
00:00
08:29
22:57
03:06
09:40
23:59
 11,158
  4,261
  3,777
114,683
115,109
115,694
  -369,454
  -369,455
  -369,677
46
44
41
0
0
0
0
0
0
0
0
0
 
23
23
23
1
2
3
00:00
15:23
22:15
03:23
16:46
23:55
 12,112
  4,969
  6,010
114,701
115,353
115,692
   109,429
   110,053
   110,378
48
50
66
1
1
0
1
0
0
0
0
0
 
24
24
1
2
09:40
17:17
11:34
21:32
  6,798
 15,320
115,220
115,555
    97,780
    98,026
52
60
0
0
0
0
0
0
 
25
25
1
2
05:06
20:31
08:27
23:55
 12,082
 12,230
115,015
115,625
   104,569
   105,171
66
57
1
0
1
0
0
0
 
26
1
13:12
18:38
 19,532
115,475
   -92,537
133
0
0
0
 
27
1
08:27
14:29
 21,719
115,313
   108,716
74
0
0
0
 
28
28
28
1
2
3
00:00
03:06
09:40
02:03
04:10
11:34
  7,428
  3,823
  6,794
114,632
114,788
115,221
   101,196
   101,330
   101,717
82
38
46
0
1
1
0
0
0
0
0
0
 
29
29
1
2
02:04
18:39
06:24
20:36
 15,566
  7,001
114,872
115,505
  -222,034
  -222,775
77
58
1
0
1
0
0
0
 
30
1
17:08
23:55
 24,436
115,623
   117,026
109
0
0
0
 
31
1
02:04
07:00
 17,767
114,912
    90,905
109
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.