GPS Space Vehicle Time Integrity for MJD 57983, Friday 18 August 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
00:00
07:02
01:44
09:27
  6,260
  8,640
-55,006
-55,019
  -111,051
  -111,054
4
7
2
0
0
0
0
0
2
1
09:44
13:03
 11,930
-55,013
  -406,361
30
0
0
0
3
1
00:00
03:59
 14,379
-55,008
    22,434
14
0
0
0
4
-
 
 
 
 
 
 
 
 
 
5
1
04:20
07:00
  9,630
-55,013
   -22,200
6
0
0
0
6
6
1
2
01:00
08:34
03:08
13:03
  7,689
 16,149
-55,013
-55,021
  -444,269
  -444,394
8
20
1
0
0
0
0
0
7
1
01:23
08:18
 24,888
-55,010
  -369,244
31
0
0
0
8
1
03:22
07:08
 13,520
-55,012
    15,267
5
63
0
0
9
1
00:17
06:48
 23,456
-55,007
  -482,107
46
0
0
0
10
-
 
 
 
 
 
 
 
 
 
11
1
05:36
08:41
 11,059
-55,013
   654,864
7
1
0
0
12
1
09:14
13:03
 13,691
-55,018
  -430,651
6
46
0
0
13
1
05:37
10:22
 17,075
-55,013
    34,812
4
13
0
0
15
1
07:01
10:33
 12,713
-55,017
   299,804
4
34
0
0
16
1
00:12
04:40
 16,064
-55,005
   -91,758
5
119
0
0
17
1
06:02
11:39
 20,164
-55,015
   107,713
16
0
0
0
18
-
 
 
 
 
 
 
 
 
 
19
1
06:43
12:51
 22,079
-55,012
   435,514
14
0
0
0
20
-
 
 
 
 
 
 
 
 
 
21
-
 
 
 
 
 
 
 
 
 
22
1
00:00
03:10
 11,430
-55,003
    36,640
42
0
0
0
23
1
00:00
05:44
 20,650
-55,005
   161,410
3
4
0
0
24
1
08:31
13:03
 16,328
-55,024
   -16,077
3
19
0
0
25
1
10:59
13:03
  7,412
-55,018
   386,057
15
0
0
0
26
1
00:00
03:29
 12,588
-55,007
   394,554
34
0
0
0
27
1
03:03
05:47
  9,832
-55,010
  -366,999
20
0
0
0
28
1
04:01
10:26
 23,022
-55,009
  -693,313
26
0
0
0
29
1
11:42
13:03
  4,862
-55,018
  -628,315
7
1
0
0
30
1
02:48
09:44
 24,898
-55,011
  -200,238
9
0
0
0
31
1
00:00
01:53
  6,797
-55,010
  -236,214
5
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.