GPS Space Vehicle Time Integrity for MJD 52406

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
19:05
02:06
23:59
  7,607
 17,649
 84,004
 83,183
  -144,858
  -145,804
69
72
1
0
1
0
0
0
 
2
2
2
1
2
3
00:00
13:32
22:11
01:18
17:38
23:59
  4,724
 14,753
  6,507
 83,984
 83,385
 83,052
   281,778
   281,506
   281,337
60
56
49
1
2
0
0
0
0
0
0
0
 
3
1
13:50
19:35
 20,679
 83,373
    56,479
111
0
0
0
 
4
4
4
1
2
3
00:20
06:30
21:37
02:03
09:51
23:10
  6,175
 12,083
  5,577
 84,011
 83,680
 83,071
   -77,046
   -77,805
   -79,280
85
121
52
1
1
0
1
1
0
0
0
0
 
5
1
05:44
12:33
 24,556
 83,699
    70,870
100
0
0
0
 
6
1
08:07
15:21
 26,054
 83,584
    86,763
114
0
0
0
 
7
7
1
2
03:15
20:01
08:06
22:21
 17,397
  8,417
 83,841
 83,080
  -594,940
  -595,059
62
50
0
0
0
0
0
0
 
8
1
00:00
06:13
 22,390
 83,959
  -591,693
73
0
0
0
 
9
1
04:53
10:45
 21,138
 83,756
   126,154
71
0
0
0
 
10
10
1
2
01:19
10:31
05:43
13:13
 15,866
  9,757
 83,925
 83,513
    79,171
    78,741
83
56
1
0
0
0
0
0
 
11
1
17:11
23:10
 21,553
 83,225
    70,872
102
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
20:12
03:36
23:59
 12,967
 13,670
 84,006
 83,141
    89,864
    89,034
87
52
1
0
1
0
0
0
 
14
14
1
2
08:31
15:44
10:30
20:23
  7,170
 16,750
 83,584
 83,302
   158,713
   158,337
45
114
1
0
0
0
0
0
 
15
1
11:06
17:26
 22,814
 83,482
    70,255
159
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
11:25
16:26
 18,043
 83,499
   275,393
777
0
11505
0
 
18
18
1
2
12:34
14:53
13:49
17:23
  4,501
  8,990
 83,529
 83,362
   150,944
   150,762
23
94
104
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
17:46
01:07
23:59
  4,029
 22,383
 84,029
 83,198
   243,726
   243,103
59
60
1
0
1
0
0
0
 
21
1
13:14
18:49
 20,127
 83,398
    84,440
115
0
0
0
 
22
22
1
2
13:50
22:11
14:53
23:59
  3,760
  6,506
 83,495
 83,022
  -142,739
  -144,591
60
113
0
0
0
0
0
0
 
23
23
1
2
02:57
11:06
06:33
14:53
 12,969
 13,598
 83,825
 83,494
    81,755
    81,405
64
72
1
0
0
0
0
0
 
24
24
1
2
00:00
07:05
02:36
11:25
  9,400
 15,569
 83,987
 83,665
    55,208
    54,811
62
93
1
1
0
1
0
0
 
25
25
1
2
10:07
18:17
13:32
22:10
 12,286
 13,985
 83,535
 83,170
    57,169
    56,786
50
80
2
0
0
0
0
0
 
26
1
03:05
08:30
 19,516
 83,837
   271,523
85
0
0
0
 
27
27
1
2
00:00
22:22
04:19
23:59
 15,534
  5,843
 83,995
 83,126
    63,988
    63,046
127
50
1
0
1
0
0
0
 
28
1
01:28
05:43
 15,311
 83,975
   165,210
85
0
0
0
 
29
1
04:17
09:12
 17,605
 83,784
  -305,123
77
0
0
0
 
30
1
07:01
12:33
 19,965
 83,682
  -573,282
105
0
0
0
 
31
1
15:44
20:45
 18,078
 83,304
  -182,358
164
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.