GPS Space Vehicle Time Integrity for MJD 52047

As viewed from the CSIRO NML 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
1
2
00:00
19:43
02:24
23:59
  8,641
 15,393
118,557
119,535
   -59,682
   -58,805
40
74
1
0
1
0
0
0
2
1
02:25
07:40
 18,893
118,791
   134,734
76
0
0
0
3
1
14:21
20:04
 20,634
119,353
    89,048
84
0
0
0
4
4
4
1
2
3
00:00
07:04
22:16
02:37
10:30
23:59
  9,448
 12,353
  6,219
118,565
118,908
119,498
  -577,864
  -577,361
  -576,460
48
68
80
1
1
0
0
1
0
0
0
0
5
1
06:13
13:07
 24,879
119,018
  -179,274
111
0
0
0
6
1
08:37
15:50
 26,007
119,137
   119,992
99
0
0
0
7
7
1
2
03:49
20:32
08:38
22:56
 17,356
  8,607
118,823
119,406
  -448,783
  -447,648
115
67
1
0
1
0
0
0
8
1
00:00
06:27
 23,250
118,696
  -115,651
209
1
9
0
9
1
05:14
11:35
 22,891
118,962
   164,310
129
0
0
0
10
10
1
2
01:36
10:56
06:14
13:45
 16,636
 10,159
118,702
119,074
   114,636
   114,990
83
39
0
12
0
0
0
0
11
1
17:35
23:38
 21,792
119,477
   117,327
94
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
20:52
04:14
23:59
 15,218
 11,247
118,630
119,522
   120,471
   121,383
48
82
1
0
1
0
0
0
14
14
1
2
08:48
16:21
11:03
20:51
  8,104
 16,235
118,946
119,390
   227,002
   227,519
39
68
9
0
0
0
0
0
15
1
11:36
18:13
 23,815
119,256
    84,436
59
1
0
0
16
-
 
 
 
 
 
 
 
 
 
17
1
10:56
16:20
 19,466
119,219
    97,372
105
0
0
0
18
1
13:08
18:01
 17,580
119,287
   206,649
62
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
18:14
01:36
23:59
  5,739
 20,703
118,533
119,495
   189,788
   190,921
38
112
1
0
1
0
0
0
21
1
14:21
19:42
 19,270
119,346
   116,136
64
3
0
0
22
22
1
2
13:08
22:45
17:34
23:59
 15,972
  4,461
119,276
119,480
  -468,391
  -468,218
69
53
0
0
0
0
0
0
23
23
23
1
2
3
05:36
12:33
14:42
07:13
14:20
16:52
  5,817
  6,404
  7,793
118,749
119,192
119,306
   105,637
   106,063
   106,171
36
67
44
1
0
0
0
0
0
0
0
0
24
24
1
2
00:00
07:41
03:10
12:05
 11,390
 15,828
118,536
118,991
    67,303
    67,674
57
55
1
1
0
0
0
0
25
25
1
2
10:38
18:56
14:20
22:44
 13,287
 13,734
119,105
119,434
   105,406
   105,725
65
60
0
0
0
0
0
0
26
1
03:32
08:59
 19,621
118,840
  -360,045
59
0
0
0
27
27
1
2
00:00
22:34
05:04
23:59
 18,259
  5,130
118,666
119,540
    97,784
    98,549
46
69
1
0
1
0
0
0
28
1
00:00
03:31
 12,682
118,589
   112,340
56
1
1
0
29
29
1
2
09:12
17:35
10:55
21:11
  6,153
 12,933
118,934
119,423
  -431,573
  -431,436
23
79
232
0
0
0
0
0
30
30
1
2
07:47
11:04
10:55
13:07
 11,255
  7,432
118,984
119,188
   139,124
   139,344
92
35
0
6
0
0
0
0
31
1
15:51
21:11
 19,169
119,398
    74,868
82
0
0
0
32
-
 
 
 
 
 
 
 
 
 
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 (A constant offset over the course of a day is to be expected).
G: Average value of local reference minus space vehicle time during the block, in nanoseconds.
H: Standard deviation of G during the block, in nanoseconds.
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.