GPS Space Vehicle Time Integrity for MJD 52783

As viewed from the CSIRO NML system installed at CSIRO Exploration and Mining, Brisbane, Australia
Latitude -27.5278232 degrees, longitude 152.9113137 degrees, height 98.9 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
1
2
3
00:01
18:51
20:18
01:41
20:17
22:00
  6,045
  5,085
  6,066
129,415
131,140
131,306
  -157,420
  -155,828
  -155,672
42
44
47
6
4
0
1
0
0
0
0
0
 
2
1
19:01
22:00
 10,603
131,238
   251,789
114
0
0
0
 
3
3
1
2
00:01
13:51
01:21
16:35
  4,797
  9,829
129,401
130,747
   116,622
   117,782
35
69
1
0
1
0
0
0
 
4
1
03:41
08:15
 16,116
129,894
    84,648
121
0
0
0
 
5
1
05:54
11:26
 19,889
130,138
   113,955
130
0
0
0
 
6
1
08:24
14:43
 22,599
130,417
   135,181
174
0
0
0
 
7
1
01:26
07:49
 22,745
129,779
  -371,420
41
29
0
0
 
8
1
00:16
05:46
 19,724
129,632
  -212,533
63
0
0
0
 
9
9
1
2
04:33
14:14
09:27
16:14
 17,475
  6,786
129,980
130,739
   175,539
   176,347
133
67
1
0
1
0
0
0
 
10
10
1
2
00:30
07:05
02:05
10:58
  5,607
 13,929
129,461
130,179
   103,955
   104,652
45
109
0
0
0
0
0
0
 
11
11
1
2
02:34
16:40
04:17
21:27
  6,105
 16,803
129,658
131,102
    81,320
    82,670
45
121
9
0
1
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:01
20:41
02:56
22:00
 10,408
  4,677
129,496
131,313
   157,113
   158,961
73
43
1
0
1
0
0
0
 
14
1
13:21
19:36
 22,154
130,869
   152,047
163
0
0
0
 
15
1
13:20
18:09
 17,250
130,800
    17,799
97
0
0
0
 
16
16
1
2
12:33
18:36
13:51
21:49
  4,364
 11,474
130,536
131,217
   114,231
   114,683
30
64
28
0
0
0
0
0
 
17
1
08:45
13:40
 17,579
130,373
   116,068
124
0
0
0
 
18
1
11:27
16:10
 16,908
130,624
   119,400
124
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
18:10
22:00
 13,781
131,213
   345,155
115
0
0
0
 
21
21
21
21
1
2
3
4
09:19
12:18
13:51
15:12
11:48
13:20
15:09
16:39
  8,837
  3,738
  4,618
  5,099
130,309
130,531
130,685
130,808
   176,051
   176,166
   176,240
   176,295
44
15
20
23
17
8
14
14
0
0
0
0
0
0
0
0
 
22
-
 
 
 
 
 
 
 
 
 
23
23
23
1
2
3
11:53
16:15
17:46
15:51
17:45
18:50
 14,115
  5,132
  3,710
130,632
130,918
131,035
   103,451
   103,727
   103,840
110
43
34
0
3
19
0
0
0
0
0
0
 
24
24
1
2
04:43
09:21
09:20
10:29
 16,519
  3,969
129,998
130,243
    97,786
    98,000
119
29
9
18
1
0
0
0
 
25
25
1
2
16:52
20:20
20:19
21:21
 12,297
  3,667
131,078
131,274
    86,354
    86,544
92
28
8
0
0
0
0
0
 
26
26
26
1
2
3
02:36
11:29
12:52
05:43
12:51
14:13
 11,192
  4,799
  4,832
129,723
130,458
130,576
  -377,694
  -377,112
  -377,019
65
36
30
0
16
22
0
0
0
0
0
0
 
27
1
00:06
04:12
 14,605
129,559
   -52,177
164
0
0
0
 
28
1
00:04
05:24
 19,054
129,601
   170,003
117
0
0
0
 
29
29
1
2
01:42
12:12
05:43
13:20
 14,385
  4,090
129,689
130,500
   -12,664
   -12,028
83
29
11
10
0
0
0
0
 
30
1
07:16
12:17
 18,039
130,241
    28,908
114
0
0
0
 
31
31
1
2
00:01
15:51
01:05
17:44
  3,821
  6,616
129,408
130,888
   -88,360
   -88,431
11
35
52
87
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.