GPS Space Vehicle Time Integrity for MJD 52728

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
00:00
22:06
05:26
23:59
 19,472
  6,478
 45,606
 46,183
  -232,332
  -231,915
29
39
40
56
0
0
0
0
2
2
2
1
2
3
00:00
03:04
22:52
02:50
04:11
23:59
 10,140
  4,050
  4,052
 45,581
 45,613
 46,213
   134,540
   134,624
   135,673
55
21
25
2
1
0
0
1
0
0
0
0
3
3
1
2
02:47
17:14
04:35
21:35
  6,413
 15,446
 45,625
 46,082
   -71,616
   -71,334
21
30
61
82
0
0
0
0
4
1
07:21
11:19
 14,167
 45,800
     7,809
45
21
0
0
5
1
09:33
15:05
 19,855
 45,902
    37,851
48
16
0
0
6
1
12:00
18:22
 22,784
 45,982
    49,430
52
3
0
0
7
1
05:30
11:40
 22,129
 45,783
  -355,358
107
0
0
0
8
1
03:16
09:27
 22,184
 45,720
  -227,463
67
4
0
0
9
9
1
2
08:21
18:35
12:04
20:03
 13,319
  5,203
 45,829
 46,061
    83,155
    83,438
47
28
0
25
0
0
0
0
10
10
10
1
2
3
04:12
10:47
14:39
05:47
14:38
15:42
  5,648
 13,671
  3,631
 45,650
 45,894
 45,956
    23,042
    23,266
    23,322
19
45
21
36
0
67
0
0
0
0
0
0
11
11
1
2
06:18
20:21
08:03
23:59
  6,175
 13,087
 45,708
 46,169
     4,850
     5,234
24
38
63
27
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
00:21
06:17
 21,201
 45,631
    70,810
55
0
0
0
14
1
17:14
23:19
 21,640
 46,116
    69,557
49
9
0
0
15
15
1
2
15:06
16:14
16:13
21:45
  3,993
 19,803
 45,986
 46,089
   -44,358
   -44,313
15
16
39
119
0
0
0
0
16
16
16
16
1
2
3
4
00:00
02:03
15:42
22:33
02:02
03:15
17:52
23:59
  7,177
  4,301
  7,480
  5,087
 45,561
 45,590
 46,003
 46,204
    80,083
    80,039
    79,825
    79,736
20
30
26
18
100
61
82
46
0
0
0
0
0
0
0
0
17
1
12:53
17:13
 15,465
 45,984
    40,661
39
38
0
0
18
18
1
2
16:31
19:26
19:25
21:04
 10,431
  5,721
 46,070
 46,107
    39,708
    39,733
14
25
54
41
0
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
21:56
03:04
23:59
 11,040
  7,384
 45,585
 46,189
   257,494
   258,146
25
41
19
0
0
0
0
0
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
14:15
18:54
17:52
20:16
 12,976
  4,759
 46,013
 46,085
    22,901
    22,962
36
15
17
63
0
0
0
0
24
1
08:29
14:14
 20,567
 45,865
    26,867
50
185
0
0
25
25
1
2
00:00
20:50
01:12
23:59
  4,293
 11,394
 45,517
 46,200
     3,876
     4,505
22
29
42
55
1
0
0
0
26
26
26
1
2
3
06:18
13:57
16:25
09:44
15:10
18:05
 12,178
  4,299
  5,950
 45,747
 45,930
 46,018
  -417,266
  -417,299
  -417,299
17
28
26
83
29
17
0
0
0
0
0
0
27
27
1
2
01:16
03:51
03:50
08:28
  9,077
 16,395
 45,610
 45,705
  -543,725
  -543,547
56
53
76
1
0
0
0
0
28
1
03:30
09:11
 20,164
 45,724
   104,059
34
54
0
0
29
29
1
2
05:27
15:42
09:20
17:13
 13,837
  5,211
 45,729
 45,996
   -61,605
   -61,652
18
28
102
53
0
0
0
0
30
1
11:31
16:31
 17,930
 45,946
  -514,312
47
0
0
0
31
1
18:27
21:12
  9,830
 46,084
   -32,606
68
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.