GPS Space Vehicle Time Integrity for MJD 57018, Saturday 27 December 2014

As viewed from the NMI system installed at the Physics Dept, University of Western Australia, Perth, Australia
Latitude -31.9787720 degrees, longitude 115.8165830 degrees, height 67.0 metres

ABCDEFGHIJK
PRNBlock
no.
StartEndMeasure-
ments
REF
-GPSSV (ns)
REF
-SV (ns)
Std.Dev.
(ns)
Outliers
> 4 s
Outliers
> 500 ns
Health
1
1
14:05
19:49
 20,639
1,408,093
  1,418,846
313
0
1767
2
2
2
1
2
03:33
20:42
08:05
22:00
 16,323
  4,676
1,406,195
1,408,802
   867,938
   870,419
188
66
0
0
0
0
1
0
3
1
15:35
21:25
 20,967
1,408,361
  1,301,201
122
0
0
2
4
1
12:24
18:44
 22,782
1,407,855
  1,412,675
352
0
2633
3
5
5
1
2
00:00
06:52
02:17
09:41
  8,244
 10,161
1,405,432
1,406,531
  1,706,395
  1,707,367
65
112
0
0
0
0
3
1
6
6
6
1
2
3
03:00
18:39
20:42
06:30
19:49
22:00
 12,587
  4,223
  4,650
1,405,987
1,408,442
1,408,831
  1,369,915
  1,371,910
  1,372,231
119
71
36
0
0
0
0
0
0
1
1
0
7
1
18:45
22:00
 11,685
1,408,721
   982,534
188
0
0
0
8
-
 
 
 
 
 
 
 
 
 
9
1
17:32
21:35
 14,587
1,408,560
  1,447,079
271
0
18
1
10
1
19:30
21:23
  6,775
1,408,686
  1,564,841
140
0
0
1
11
1
14:15
19:12
 17,797
1,408,070
  1,954,697
254
0
210
0
12
1
02:18
09:13
 24,824
1,406,212
  1,149,532
293
0
1475
1
13
1
00:00
03:47
 13,648
1,405,632
  1,478,823
180
0
0
1
14
14
1
2
04:40
12:06
07:24
16:16
  9,836
 15,052
1,406,171
1,407,598
  1,303,620
  1,305,152
133
230
0
0
0
0
1
1
15
15
1
2
00:45
10:50
05:33
12:24
 17,239
  5,611
1,405,788
1,407,063
  1,628,500
  1,629,845
239
73
0
0
148
0
22
0
16
16
1
2
09:29
19:36
14:15
20:41
 17,107
  3,931
1,407,193
1,408,566
  1,577,076
  1,578,357
221
54
0
0
0
0
16
1
17
1
00:24
04:37
 15,185
1,405,676
  1,552,008
195
0
0
1
18
1
08:47
14:05
 19,035
1,407,144
  1,039,109
235
0
58
4
19
1
11:40
16:54
 18,752
1,407,634
  1,901,826
296
0
1243
2
20
20
1
2
15:52
19:13
16:54
20:41
  3,658
  5,315
1,407,942
1,408,667
  1,135,901
  1,136,570
67
60
0
0
0
0
2
1
21
1
07:25
13:25
 21,653
1,406,982
  1,809,565
286
0
1337
1
22
1
09:53
15:34
 20,496
1,407,370
  1,106,305
247
0
384
31
23
23
1
2
16:17
19:50
18:38
21:25
  8,474
  5,711
1,408,200
1,408,726
  1,485,691
  1,486,247
156
64
0
0
0
0
1
1
24
1
01:34
07:48
 22,415
1,406,042
  1,446,798
310
0
1954
3
25
1
03:48
10:41
 24,751
1,406,449
  1,399,468
359
0
3201
1
26
1
00:00
04:39
 16,736
1,405,688
  1,576,743
271
0
650
1
27
1
10:19
15:52
 19,968
1,407,430
  1,367,374
284
0
914
1
28
1
00:00
03:08
 11,280
1,405,533
   997,402
83
0
0
1
29
1
04:38
11:52
 26,000
1,406,610
   824,454
318
0
2364
5
30
30
1
2
00:00
19:50
02:30
21:28
  8,972
  5,818
1,405,434
1,408,730
  1,491,309
  1,494,654
93
116
0
0
0
0
1
3
31
31
1
2
06:37
15:35
10:45
18:15
 14,814
  9,584
1,406,638
1,408,037
  1,079,989
  1,081,407
200
131
0
0
0
0
16
0
32
1
14:05
15:34
  5,339
1,407,750
  1,668,953
72
0
0
1
33
-
 
 
 
 
 
 
 
 
 
34
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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.