GPS Space Vehicle Time Integrity for MJD 52464

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
15:05
22:01
 24,959
 43,171
  -195,186
136
0
0
0
 
2
2
1
2
09:09
18:14
13:37
21:08
 16,055
 10,357
 43,443
 43,059
   271,867
   271,666
62
52
0
0
0
0
0
0
 
3
1
11:00
15:39
 16,712
 43,408
     -602
119
0
0
0
 
4
4
1
2
02:33
17:42
05:56
22:02
 12,189
 15,589
 43,713
 43,078
  -194,778
  -196,192
105
129
1
0
1
0
0
0
 
5
1
01:43
08:40
 25,016
 43,731
    22,552
97
0
0
0
 
6
1
04:14
11:30
 26,107
 43,633
    48,316
113
0
0
0
 
7
7
1
2
00:00
16:04
04:09
18:24
 14,900
  8,386
 43,849
 43,128
  -554,011
  -553,588
51
48
1
1
0
0
0
0
 
8
8
1
2
00:00
19:15
02:14
23:59
  8,060
 17,097
 43,838
 43,066
  -564,440
  -563,983
41
61
1
0
0
0
0
0
 
9
1
00:55
07:06
 22,216
 43,786
    94,685
76
0
0
0
 
10
10
10
1
2
3
00:00
06:34
21:01
01:42
09:09
23:59
  6,131
  9,241
 10,713
 43,862
 43,562
 42,983
    35,938
    35,621
    35,006
60
61
38
1
1
0
0
1
0
0
0
0
 
11
1
13:16
19:14
 21,466
 43,275
    27,428
102
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
16:11
23:31
 26,403
 43,115
    52,768
109
0
0
0
 
14
14
1
2
04:15
11:30
06:33
16:20
  8,296
 17,369
 43,644
 43,349
   105,042
   104,674
48
107
1
0
0
0
0
0
 
15
1
07:06
13:24
 22,683
 43,529
     8,346
160
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
06:20
12:28
 22,032
 43,556
  -276,943
611
0
11839
0
 
18
1
08:40
13:28
 17,235
 43,488
   101,668
120
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
13:43
21:00
 26,248
 43,218
   216,540
90
0
0
0
 
21
1
09:34
14:52
 19,127
 43,443
    45,490
123
0
0
0
 
22
22
1
2
08:40
18:14
13:15
20:22
 16,517
  7,701
 43,482
 43,056
  -383,167
  -384,726
254
125
1
0
292
0
0
0
 
23
23
23
1
2
3
00:00
07:33
22:46
02:33
11:00
23:59
  9,196
 12,388
  4,437
 43,833
 43,535
 42,894
    38,442
    38,127
    37,454
61
84
39
1
1
0
0
1
0
0
0
0
 
24
24
1
2
03:10
21:09
07:32
22:36
 15,717
  5,257
 43,699
 42,952
     1,799
      900
91
52
1
0
1
0
0
0
 
25
25
1
2
06:10
14:20
09:33
18:13
 12,184
 14,005
 43,588
 43,211
    14,433
    14,040
57
76
1
0
0
0
0
0
 
26
1
00:00
04:30
 16,225
 43,859
    24,426
221
1
1
0
 
27
1
18:25
23:59
 20,092
 43,075
    19,735
279
0
752
0
 
28
28
1
2
00:00
21:01
02:42
23:59
  9,751
 10,712
 43,866
 43,038
   131,325
   130,578
88
38
1
0
1
0
0
0
 
29
29
1
2
00:00
22:32
04:12
23:59
 15,124
  5,271
 43,871
 42,921
   -37,020
   -40,159
214
44
1
0
1
0
0
0
 
30
1
03:11
08:40
 19,726
 43,715
  -632,462
43
0
0
0
 
31
1
12:29
16:51
 15,721
 43,335
  -289,411
136
1
1
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.