GPS Space Vehicle Time Integrity for MJD 57011, Saturday 20 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
14:33
20:18
 20,709
1,377,330
  1,388,300
343
0
2351
3
2
1
04:01
08:33
 16,296
1,375,219
   838,318
216
0
0
3
3
1
16:18
21:50
 19,927
1,377,649
  1,287,584
132
0
0
1
4
1
12:54
19:12
 22,659
1,377,069
  1,381,620
382
0
4654
3
5
5
1
2
00:00
07:20
02:46
10:09
  9,961
 10,131
1,374,320
1,375,612
  1,678,215
  1,679,380
103
129
0
0
0
0
5
3
6
6
1
2
03:29
20:19
06:59
22:00
 12,588
  6,047
1,374,987
1,378,029
  1,344,044
  1,346,616
144
75
0
0
0
0
2
0
7
1
19:13
22:00
 10,014
1,377,968
   953,908
186
0
0
0
8
-
 
 
 
 
 
 
 
 
 
9
1
18:00
22:00
 14,382
1,377,838
  1,410,386
286
0
250
2
10
10
1
2
00:00
19:59
01:25
21:51
  5,138
  6,712
1,374,182
1,377,977
  1,529,156
  1,533,087
50
146
0
0
0
0
4
1
11
1
14:44
19:07
 15,803
1,377,257
  1,922,257
261
0
176
1
12
1
02:46
09:41
 24,805
1,375,231
  1,120,295
341
0
2709
3
13
1
00:00
04:15
 15,308
1,374,504
  1,445,641
224
0
0
1
14
14
1
2
05:08
12:34
07:52
16:44
  9,867
 15,034
1,375,214
1,376,785
  1,270,511
  1,272,187
161
253
0
0
0
1
2
0
15
15
1
2
01:01
11:18
06:03
12:54
 18,068
  5,714
1,374,727
1,376,209
  1,596,088
  1,597,640
295
85
0
0
1176
0
15
0
16
16
1
2
09:57
20:06
14:36
21:09
 16,724
  3,823
1,376,332
1,377,862
  1,548,049
  1,549,489
241
58
0
0
38
0
4
1
17
1
00:27
05:05
 16,674
1,374,572
  1,519,529
249
0
12
1
18
1
09:15
14:33
 18,984
1,376,284
  1,009,853
258
0
494
4
19
1
12:09
17:23
 18,774
1,376,823
  1,870,055
324
0
1688
2
20
20
1
2
15:56
19:41
17:23
21:09
  5,198
  5,288
1,377,143
1,377,947
  1,107,676
  1,108,422
100
62
0
0
0
0
1
1
21
1
07:53
13:54
 21,622
1,376,101
  1,777,358
312
0
1829
7
22
1
10:23
15:55
 19,886
1,376,531
  1,077,790
274
0
647
20
23
1
16:45
20:18
 12,798
1,377,569
  1,453,429
227
0
0
1
24
1
02:03
08:16
 22,413
1,375,037
  1,415,407
356
0
2850
7
25
1
04:16
11:09
 24,802
1,375,503
  1,367,203
402
0
6517
7
26
1
00:00
05:07
 18,446
1,374,579
  1,537,633
343
0
2290
1
27
1
10:47
16:18
 19,832
1,376,594
  1,338,181
311
0
1540
1
28
1
00:00
03:37
 13,010
1,374,424
   967,919
125
0
0
1
29
1
05:06
12:22
 26,128
1,375,688
   794,976
356
0
4531
13
30
30
1
2
00:00
20:19
02:58
21:53
 10,716
  5,650
1,374,325
1,378,027
  1,459,679
  1,463,451
125
121
0
0
0
0
1
1
31
31
1
2
07:06
16:18
11:04
18:43
 14,293
  8,682
1,375,718
1,377,298
  1,048,663
  1,050,263
220
124
0
0
0
0
11
0
32
1
14:33
16:18
  6,269
1,376,972
  1,643,441
93
0
0
1
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.