GPS Space Vehicle Time Integrity for MJD 52682

As viewed from the CSIRO NML system installed at CSIRO Exploration and Mining, Brisbane, Australia
Latitude -27.5278396 degrees, longitude 152.9113040 degrees, height 107.0 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
01:29
03:11
03:10
08:31
  5,879
 19,037
189,338
189,652
   -81,984
   -81,694
56
104
29
0
0
0
0
0
 
2
2
1
2
01:57
06:04
05:50
07:11
 13,830
  4,028
189,479
189,695
   253,036
   253,314
137
28
0
0
0
0
0
0
 
3
3
1
2
05:58
20:27
08:07
23:59
  7,616
 12,586
189,731
191,007
    84,998
    86,101
43
72
1
0
1
0
0
0
 
4
1
10:33
14:58
 15,722
190,262
   165,681
112
0
0
0
 
5
5
1
2
12:34
16:01
15:59
18:06
 12,173
  7,449
190,402
190,622
   188,832
   189,032
94
29
4
2
3
0
0
0
 
6
1
15:08
21:30
 22,770
190,718
   193,471
138
0
0
0
 
7
1
08:21
14:19
 21,348
190,138
  -104,986
33
75
0
0
 
8
1
05:03
12:30
 26,539
189,911
    -8,437
31
57
0
0
 
9
9
1
2
11:30
15:15
15:13
16:22
 13,334
  3,766
190,307
190,481
   220,856
   221,045
108
29
0
24
0
0
0
0
 
10
10
1
2
07:14
13:54
08:54
17:30
  5,930
 12,883
189,815
190,499
   169,722
   170,388
45
96
0
0
0
0
0
0
 
11
11
1
2
00:46
09:24
03:36
11:14
 10,056
  6,325
189,344
190,011
   154,183
   154,810
63
50
34
6
17
1
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
03:57
09:53
 21,140
189,744
   212,610
145
0
0
0
 
14
14
1
2
00:52
20:08
02:33
23:59
  5,919
 13,808
189,279
191,021
   216,239
   217,895
37
101
7
0
1
0
0
0
 
15
15
1
2
18:06
22:21
22:20
23:59
 15,025
  5,777
190,878
191,098
   119,332
   119,503
86
26
0
23
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
16:09
21:50
 20,432
190,786
   174,738
124
0
0
0
 
18
1
17:49
22:33
 16,918
190,875
   191,565
105
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
01:06
06:56
 20,895
189,500
   398,035
147
0
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
1
16:23
22:30
 21,563
190,807
   171,032
137
2
3
0
 
24
24
1
2
11:37
16:15
16:13
17:23
 16,490
  3,995
190,363
190,575
   182,298
   182,482
117
31
0
14
0
0
0
0
 
25
25
1
2
00:00
22:40
04:23
23:59
 15,559
  4,714
189,348
191,094
   149,970
   151,657
86
52
1
7
1
2
0
0
 
26
26
1
2
09:27
18:43
12:58
21:13
 12,386
  8,922
190,110
190,838
  -230,061
  -229,727
49
26
42
51
0
0
0
0
 
27
1
04:28
10:52
 22,763
189,812
  -395,221
105
0
0
0
 
28
1
07:17
12:19
 18,049
190,006
   260,915
115
0
0
0
 
29
29
1
2
09:17
18:27
11:40
20:26
  8,525
  6,975
190,055
190,790
   128,005
   128,311
30
28
5
55
0
0
0
0
 
30
1
14:15
18:06
 13,808
190,557
  -363,916
78
0
0
0
 
31
31
31
1
2
3
06:17
07:59
21:36
07:55
09:27
23:59
  5,747
  5,263
  8,507
189,756
189,879
191,048
   -43,068
   -42,823
   -40,605
77
66
111
0
1
0
0
1
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.