GPS Space Vehicle Time Integrity for MJD 57137, Saturday 25 April 2015

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
06:44
16:52
11:36
19:19
 17,471
  8,798
-42,635
-42,648
   -36,270
   -36,298
6
7
0
5
0
0
0
0
2
2
1
2
00:00
19:34
01:17
21:59
  4,613
  8,711
-42,627
-42,642
  -604,454
  -604,639
4
5
5
4
0
0
0
0
3
1
07:49
13:47
 21,418
-42,635
  -350,713
78
0
0
0
4
1
05:34
10:55
 19,287
-42,635
   -30,203
4
70
0
0
5
5
5
1
2
3
00:00
14:10
22:13
02:48
16:51
23:59
 10,014
  9,651
  6,364
-42,632
-42,646
-42,640
   207,002
   206,747
   206,624
15
12
11
0
0
0
0
0
0
0
0
0
6
6
1
2
10:47
18:21
12:56
21:59
  7,703
 13,097
-42,640
-42,645
  -187,379
  -187,672
23
36
0
0
0
0
0
0
7
1
11:09
18:06
 25,011
-42,643
  -500,453
22
0
0
0
8
-
 
 
 
 
 
 
 
 
 
9
1
10:03
16:35
 23,501
-42,641
   101,631
49
0
0
0
10
1
11:44
16:09
 15,849
-42,635
   129,682
6
0
0
0
11
11
1
2
06:02
15:37
10:45
18:31
 16,931
 10,450
-42,637
-42,647
   531,184
   531,253
9
8
0
0
0
0
0
0
12
12
1
2
00:00
19:16
01:30
21:59
  5,442
  9,761
-42,633
-42,646
  -330,188
  -330,425
9
7
0
2
0
0
0
0
13
13
1
2
01:19
15:14
03:55
20:04
  9,325
 17,387
-42,629
-42,643
    66,063
    66,233
12
18
0
0
0
0
0
0
14
1
04:05
09:47
 20,492
-42,633
  -110,945
15
0
0
0
15
15
1
2
01:13
16:42
05:20
20:24
 14,765
 13,288
-42,634
-42,647
   202,877
   202,983
9
11
0
0
0
0
0
0
16
16
1
2
01:59
10:05
05:05
14:39
 11,129
 16,429
-42,626
-42,638
    92,825
    92,697
16
20
0
0
0
0
0
0
17
1
15:56
21:38
 20,444
-42,645
   125,455
10
0
0
0
18
1
01:15
07:38
 22,940
-42,632
  -439,146
20
0
0
0
19
19
1
2
04:16
13:24
08:32
16:54
 15,366
 12,568
-42,629
-42,640
   465,797
   465,825
4
7
70
23
0
0
0
0
20
20
1
2
00:00
13:29
02:05
16:33
  7,464
 10,996
-42,628
-42,640
  -356,193
  -356,395
8
12
0
0
0
0
0
0
21
1
00:00
06:29
 23,288
-42,630
   397,244
20
0
0
0
22
1
02:28
09:19
 24,627
-42,632
  -386,032
31
0
0
0
23
1
08:36
15:28
 24,692
-42,638
    61,560
16
1
0
0
24
24
1
2
04:52
18:22
06:58
21:59
  7,460
 13,072
-42,629
-42,647
     4,581
     4,595
8
6
1
0
0
0
0
0
25
1
00:00
02:36
  9,351
-42,631
   -19,760
8
0
0
0
26
26
1
2
00:48
09:23
04:35
13:24
 13,526
 14,494
-42,628
-42,639
   -65,496
   -65,685
24
24
0
0
0
0
0
0
27
27
1
2
03:01
12:52
07:44
15:37
 16,979
  9,909
-42,630
-42,643
  -110,022
  -110,120
16
11
0
0
0
0
0
0
28
1
13:58
20:27
 23,290
-42,641
  -478,110
19
0
0
0
29
29
1
2
00:00
22:13
04:18
23:59
 15,408
  6,349
-42,631
-42,640
  -649,057
  -649,247
10
6
0
0
0
0
0
0
30
1
12:26
19:24
 25,031
-42,642
    24,823
33
0
0
0
31
31
1
2
00:00
06:40
01:06
11:45
  4,007
 18,310
-42,625
-42,638
  -360,330
  -360,312
5
6
0
75
0
0
0
0
32
1
05:39
12:22
 24,145
-42,633
   124,757
68
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.