GPS Space Vehicle Time Integrity for MJD 52011

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
22:12
04:57
23:59
 17,845
  6,441
 71,126
 72,377
  -101,525
  -100,397
46
75
1
0
1
0
0
0
 
2
1
04:58
10:07
 18,535
 71,416
   437,489
81
1
0
0
 
3
1
16:59
22:32
 19,957
 72,205
    52,331
97
0
0
0
 
4
4
1
2
00:46
09:31
05:04
12:56
 15,486
 12,294
 71,110
 71,571
  -631,612
  -631,178
81
76
0
0
0
0
0
0
 
5
1
08:39
15:54
 26,087
 71,702
  -222,575
156
0
0
0
 
6
1
11:00
18:14
 26,034
 71,868
    72,342
142
0
0
0
 
7
7
7
1
2
3
00:00
06:15
22:58
01:28
11:04
23:59
  5,264
 17,312
  3,681
 70,955
 71,448
 72,305
  -513,247
  -512,731
  -511,823
51
95
57
1
1
0
0
1
0
0
0
0
 
8
1
02:09
08:58
 24,558
 71,293
   -35,327
247
0
345
0
 
9
1
07:38
14:01
 22,959
 71,606
   111,617
168
0
0
0
 
10
10
1
2
04:08
13:24
08:43
16:17
 16,504
 10,340
 71,317
 71,817
    68,953
    69,435
83
57
1
0
0
0
0
0
 
11
11
1
2
00:00
20:00
02:08
23:59
  7,695
 14,367
 71,031
 72,336
    69,312
    70,599
58
121
1
0
1
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
00:00
06:36
 23,788
 71,170
    72,272
94
1
1
0
 
14
14
14
1
2
3
11:12
18:22
20:32
13:30
19:59
23:16
  8,314
  5,836
  9,885
 71,618
 72,141
 72,293
   172,393
   172,976
   173,151
61
70
51
1
0
0
0
0
0
0
0
0
 
15
1
13:48
20:39
 24,706
 72,039
    51,217
91
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
-
 
 
 
 
 
 
 
 
 
18
1
15:12
19:20
 14,852
 72,066
   107,743
78
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
20:46
04:07
23:59
 14,821
 11,589
 71,103
 72,325
   135,670
   137,039
50
105
1
0
1
0
0
0
 
21
1
16:22
22:11
 20,957
 72,164
    69,951
99
0
0
0
 
22
22
1
2
01:17
15:55
03:17
19:20
  7,203
 12,317
 70,995
 72,092
  -505,979
  -505,186
41
64
1
0
1
0
0
0
 
23
23
23
1
2
3
08:08
15:03
17:07
09:38
16:58
19:18
  5,425
  6,938
  7,857
 71,355
 71,966
 72,137
    60,293
    60,888
    61,055
55
83
40
1
0
0
0
0
0
0
0
0
 
24
24
1
2
03:17
10:07
05:36
14:29
  8,340
 15,697
 71,170
 71,674
    28,623
    29,045
48
81
1
0
0
0
0
0
 
25
25
25
1
2
3
00:00
13:05
21:18
01:15
16:58
23:59
  4,482
 13,970
  9,695
 70,954
 71,853
 72,327
    58,200
    59,084
    59,549
56
86
77
1
1
0
1
0
0
0
0
0
 
26
1
06:00
11:27
 19,583
 71,469
  -355,921
66
0
0
0
 
27
1
01:04
07:29
 23,106
 71,219
    54,057
98
0
0
0
 
28
28
28
1
2
3
01:31
16:59
19:19
05:08
18:21
21:07
 13,040
  4,923
  6,455
 71,112
 72,021
 72,174
    59,560
    60,554
    60,721
80
71
45
1
0
0
1
0
0
0
0
0
 
29
29
1
2
11:30
19:45
13:24
23:30
  6,825
 13,523
 71,613
 72,295
  -441,147
  -440,924
31
70
2
0
0
0
0
0
 
30
1
10:12
17:07
 24,909
 71,804
    87,154
174
0
0
0
 
31
31
1
2
18:17
19:59
19:38
23:40
  4,878
 13,202
 72,108
 72,326
    33,044
    33,244
62
55
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.