GPS Space Vehicle Time Integrity for MJD 52206

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
08:44
15:39
 24,946
117,490
   -82,884
109
0
0
0
 
2
1
15:40
20:41
 18,076
117,888
   212,872
83
0
0
0
 
3
1
03:32
09:15
 20,534
117,141
    40,065
103
0
0
0
 
4
4
1
2
11:33
20:11
15:46
23:42
 15,220
 12,694
117,554
118,002
  -367,218
  -366,059
195
132
1
0
1
0
0
0
 
5
5
1
2
00:00
19:15
02:13
23:59
  7,964
 17,050
116,762
118,048
  -202,804
  -201,611
46
99
1
0
1
0
0
0
 
6
6
1
2
00:00
21:46
05:03
23:59
 18,233
  7,996
116,872
118,092
   117,673
   118,898
77
75
1
0
1
0
0
0
 
7
7
1
2
09:58
17:01
12:03
21:57
  7,507
 17,736
117,310
117,938
  -421,912
  -422,141
53
110
0
0
0
0
0
0
 
8
1
12:53
19:47
 24,785
117,767
  -482,398
62
0
0
0
 
9
1
18:27
23:59
 19,953
118,039
   131,523
130
0
0
0
 
10
10
1
2
00:01
14:33
02:46
19:15
  9,813
 16,911
116,718
117,790
   104,292
   105,331
63
103
1
0
1
0
0
0
 
11
1
06:55
12:27
 19,898
117,342
   112,610
123
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
10:08
17:30
 26,463
117,598
   124,091
151
0
0
0
 
14
14
1
2
05:04
21:58
09:58
23:59
 17,638
  7,307
117,182
118,020
   240,311
   241,131
96
44
1
0
1
0
0
0
 
15
1
00:51
07:21
 23,419
116,979
    20,429
85
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
00:00
06:08
 22,101
116,912
   -40,598
489
1
9145
0
 
18
1
02:13
07:05
 17,483
117,014
   192,300
93
1
1
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
07:28
14:45
 26,188
117,422
   226,096
165
0
0
0
 
21
1
03:32
08:43
 18,585
117,126
   111,965
79
0
0
0
 
22
22
1
2
02:13
12:04
06:50
14:00
 16,596
  6,966
116,999
117,456
  -232,957
  -233,824
139
59
1
0
1
0
0
0
 
23
23
23
1
2
3
01:10
03:51
17:30
03:32
05:03
20:21
  8,498
  4,343
 10,260
116,850
116,987
117,849
    94,566
    94,698
    95,524
95
48
64
0
1
0
0
1
0
0
0
0
 
24
24
24
1
2
3
00:00
12:55
20:44
01:09
16:15
23:59
  4,171
 11,966
 11,701
116,658
117,587
118,076
   115,387
   116,173
   116,589
47
66
65
1
1
0
1
0
0
0
0
0
 
25
25
1
2
00:13
08:05
03:32
12:08
 11,892
 14,549
116,774
117,304
    98,005
    98,524
83
79
1
0
0
0
0
0
 
26
1
16:45
22:10
 19,478
117,942
   113,101
110
0
0
0
 
27
1
11:44
18:10
 23,164
117,677
    79,587
107
0
0
0
 
28
1
14:46
20:19
 20,013
117,851
   149,042
109
0
0
0
 
29
1
06:11
10:35
 15,824
117,262
  -502,006
98
0
0
0
 
30
30
30
1
2
3
00:00
02:47
20:52
02:13
03:50
23:59
  7,960
  3,833
 11,247
116,836
116,871
118,060
     2,872
     2,726
     2,359
47
59
34
0
1
0
0
0
0
0
0
0
 
31
1
05:04
09:57
 17,583
117,208
    46,110
101
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.