GPS Space Vehicle Time Integrity for MJD 57987, Tuesday 22 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
1
2
3
00:00
06:46
20:31
01:28
09:11
23:59
  5,285
  8,635
 12,513
-55,047
-55,055
-55,060
  -110,963
  -110,961
  -110,945
4
7
4
0
4
6
0
0
0
0
0
0
 
2
1
09:27
15:05
 20,264
-55,053
  -403,333
51
0
0
0
 
3
3
1
2
00:00
21:43
03:43
23:59
 13,388
  8,181
-55,048
-55,061
    21,084
    20,781
14
7
0
0
0
0
0
0
 
4
-
 
 
 
 
 
 
 
 
 
5
5
1
2
04:04
11:50
06:44
16:37
  9,598
 17,229
-55,044
-55,057
   -22,741
   -22,801
6
12
7
0
0
0
0
0
 
6
6
1
2
00:44
08:17
02:51
13:17
  7,670
 17,978
-55,050
-55,059
  -445,575
  -445,701
7
22
0
0
0
0
0
0
 
7
1
01:07
08:02
 24,897
-55,049
  -367,632
32
0
0
0
 
8
8
1
2
03:06
18:11
06:52
22:12
 13,523
 14,465
-55,048
-55,058
    15,703
    15,764
6
7
15
2
0
0
0
0
 
9
1
00:00
06:31
 23,470
-55,048
  -484,491
44
0
0
0
 
10
1
16:03
22:53
 24,610
-55,057
   -99,566
75
0
0
0
 
11
11
1
2
05:20
19:49
08:24
23:59
 11,080
 14,986
-55,049
-55,056
   655,685
   655,813
7
12
0
0
0
0
0
0
 
12
1
08:58
15:15
 22,565
-55,056
  -430,278
7
22
0
0
 
13
13
1
2
05:21
15:13
10:06
17:58
 17,078
  9,903
-55,050
-55,059
    35,017
    35,030
3
6
72
0
0
0
0
0
 
14
1
18:34
23:59
 19,519
-55,054
    26,523
6
13
0
0
 
15
15
1
2
06:45
15:02
10:17
19:18
 12,730
 15,367
-55,051
-55,057
   299,921
   299,930
4
5
25
18
0
0
0
0
 
16
16
1
2
00:00
15:41
04:24
18:56
 15,881
 11,710
-55,044
-55,054
   -91,856
   -91,874
5
4
119
17
0
0
0
0
 
17
1
05:46
11:22
 20,165
-55,052
   106,872
16
0
0
0
 
18
1
15:00
21:23
 22,953
-55,052
  -682,769
9
0
0
0
 
19
1
06:27
12:35
 22,079
-55,051
   434,869
15
0
0
0
 
20
1
12:48
18:28
 20,374
-55,052
  -539,166
8
1
0
0
 
21
1
13:47
20:30
 24,193
-55,054
   430,180
20
0
0
0
 
22
22
1
2
00:00
20:36
02:54
23:59
 10,471
 12,192
-55,044
-55,054
    40,938
    41,873
38
46
0
0
0
0
0
0
 
23
23
1
2
00:00
22:35
05:28
23:59
 19,672
  5,031
-55,044
-55,055
   161,514
   161,536
4
5
2
28
0
0
0
0
 
24
24
1
2
08:14
18:36
13:13
20:45
 17,905
  7,653
-55,059
-55,058
   -15,993
   -15,982
4
7
18
12
0
0
0
0
 
25
1
10:43
16:18
 20,074
-55,055
   388,272
37
0
0
0
 
26
26
1
2
00:00
14:33
03:13
18:21
 11,633
 13,666
-55,048
-55,056
   391,333
   390,825
31
35
0
0
0
0
0
0
 
27
27
1
2
02:46
16:49
05:30
21:32
  9,835
 17,001
-55,047
-55,056
  -369,002
  -369,317
18
27
0
0
0
0
0
0
 
28
1
03:45
10:09
 23,011
-55,044
  -694,434
24
0
0
0
 
29
1
11:25
18:09
 24,224
-55,055
  -626,842
31
0
0
0
 
30
1
02:32
09:27
 24,903
-55,047
  -199,630
10
0
0
0
 
31
31
31
1
2
3
00:00
13:02
20:27
01:37
14:56
23:59
  5,842
  6,881
 12,725
-55,051
-55,062
-55,059
  -235,404
  -235,300
  -235,224
5
7
9
0
0
0
0
0
0
0
0
0
 
32
1
17:53
23:50
 21,405
-55,057
   432,611
40
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.