GPS Space Vehicle Time Integrity for MJD 57866, Sunday 23 April 2017

As viewed from the National Measurement Institute, Melbourne, Australia
Latitude -37.8284232 degrees, longitude 144.9363316 degrees, height 19.2 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
04:48
15:01
09:42
17:23
 17,615
  8,546
-53,195
-53,208
  -106,888
  -106,918
3
6
25
15
0
0
0
0
2
1
17:39
23:16
 20,188
-53,203
  -486,766
44
0
0
0
3
1
05:56
11:54
 21,478
-53,199
    50,212
9
2
0
0
4
-
 
 
 
 
 
 
 
 
 
5
5
1
2
12:06
19:58
14:57
23:59
 10,304
 14,464
-53,203
-53,204
    -3,899
    -3,955
7
7
22
0
0
0
0
0
6
6
1
2
08:55
16:30
11:06
21:29
  7,843
 17,891
-53,201
-53,208
  -394,830
  -394,998
10
28
0
0
0
0
0
0
7
1
09:13
16:08
 24,876
-53,201
  -412,472
26
0
0
0
8
8
1
2
02:33
11:22
06:32
15:09
 14,383
 13,634
-53,195
-53,201
     4,047
     4,085
6
5
0
100
0
0
0
0
9
1
08:26
14:54
 23,259
-53,201
  -401,934
56
0
0
0
10
1
00:23
07:13
 24,610
-53,193
    17,302
61
0
0
0
11
11
1
2
04:04
13:35
08:45
16:35
 16,829
 10,736
-53,194
-53,204
   630,016
   630,085
14
9
0
7
0
0
0
0
12
1
17:05
23:24
 22,729
-53,203
  -438,135
7
17
0
0
13
13
1
2
00:00
13:34
02:15
18:20
  8,111
 17,138
-53,192
-53,204
    25,866
    25,934
6
9
6
0
0
0
0
0
14
1
02:54
08:57
 21,717
-53,193
    14,800
8
8
0
0
15
15
1
2
00:00
15:01
03:38
18:33
 13,127
 12,714
-53,191
-53,207
   295,256
   295,284
4
6
121
2
0
0
0
0
16
16
1
2
00:00
08:08
03:13
12:33
 11,584
 15,880
-53,191
-53,194
   -85,084
   -85,112
5
7
32
0
0
0
0
0
17
1
14:03
19:41
 20,251
-53,202
   129,517
12
0
0
0
18
1
00:00
05:46
 20,729
-53,190
  -665,076
14
0
0
0
19
1
14:41
20:50
 22,087
-53,200
   452,944
10
0
0
0
20
20
1
2
00:00
21:02
02:45
23:59
  9,910
 10,619
-53,188
-53,199
  -522,571
  -522,697
6
6
8
13
0
0
0
0
21
21
1
2
00:00
22:05
04:52
23:59
 17,541
  6,868
-53,189
-53,201
   457,755
   457,593
12
6
0
0
0
0
0
0
22
1
04:41
11:00
 22,710
-53,192
   -85,706
79
0
0
0
23
1
06:46
13:36
 24,585
-53,195
   157,193
5
52
0
0
24
24
1
2
02:56
16:27
05:02
21:27
  7,529
 17,940
-53,197
-53,206
   -19,417
   -19,393
6
3
2
35
0
0
0
0
25
1
19:08
23:59
 17,472
-53,204
   322,037
34
0
0
0
26
26
26
1
2
3
00:00
07:26
22:41
02:38
11:22
23:59
  9,520
 14,125
  4,673
-53,190
-53,197
-53,204
   458,071
   457,973
   457,808
9
15
5
0
0
0
0
0
0
0
0
0
27
27
1
2
01:08
11:01
05:52
13:45
 16,998
  9,851
-53,194
-53,205
  -298,590
  -298,807
31
22
0
0
0
0
0
0
28
1
12:02
18:27
 23,093
-53,200
  -660,455
23
0
0
0
29
29
1
2
00:00
19:49
02:35
23:59
  9,309
 14,977
-53,188
-53,205
  -663,563
  -663,347
10
15
0
0
0
0
0
0
30
1
10:48
17:43
 24,914
-53,200
  -211,605
4
69
0
0
31
31
1
2
04:42
21:08
09:44
23:12
 18,140
  7,418
-53,197
-53,204
  -258,704
  -258,584
11
7
0
0
0
0
0
0
32
1
02:05
07:59
 21,222
-53,195
   340,008
66
0
0
0
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,(ignoring receiver, antenna and cable delays).
G: Average value of local reference minus space vehicle time during the block,(ignoring receiver, antenna and cable delays).
H: Standard deviation of G during the block.
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.