GPS Space Vehicle Time Integrity for MJD 52375

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
21:13
04:14
23:59
 15,274
  9,959
 45,208
 42,792
  -179,116
  -181,662
210
74
1
0
1
0
0
0
 
2
2
1
2
01:21
15:43
03:31
19:48
  7,711
 14,673
 45,143
 43,316
   226,767
   225,289
92
139
1
0
1
0
0
0
 
3
1
16:58
21:10
 15,098
 43,222
    25,292
181
0
0
0
 
4
4
4
1
2
3
00:00
02:24
08:37
01:20
04:10
11:58
  4,809
  6,269
 12,075
 45,371
 45,045
 44,175
   -67,636
   -68,140
   -69,485
69
136
196
1
1
1
0
1
1
0
0
0
 
5
1
07:50
14:38
 24,540
 44,129
    35,628
245
0
260
0
 
6
1
10:14
16:58
 24,203
 43,850
    46,634
246
0
228
0
 
7
7
1
2
05:23
22:09
10:14
23:59
 17,391
  6,632
 44,533
 42,633
  -657,485
  -659,053
164
62
1
0
1
0
0
0
 
8
1
01:16
08:21
 25,478
 44,910
  -652,951
231
0
88
0
 
9
1
08:21
12:52
 16,250
 44,242
    82,114
173
0
0
0
 
10
10
1
2
03:15
12:38
07:49
15:19
 16,406
  9,690
 44,801
 43,732
    41,667
    40,580
179
110
1
0
1
0
0
0
 
11
11
1
2
00:00
19:11
01:20
23:59
  4,806
 17,299
 45,347
 42,911
    34,622
    32,136
99
136
1
0
1
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
22:23
05:47
23:59
 20,848
  5,816
 45,138
 42,677
    49,776
    47,353
238
53
1
0
55
0
0
0
 
14
14
1
2
10:39
17:59
12:37
22:30
  7,073
 16,198
 43,990
 43,049
   127,870
   126,819
90
209
1
0
1
0
0
0
 
15
1
13:13
19:36
 22,975
 43,514
    42,228
295
0
1004
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
13:31
17:58
 16,043
 43,612
   608,837
905
0
11053
0
 
18
1
14:40
17:58
 11,904
 43,550
   114,362
113
1
1
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
19:55
03:15
23:59
 11,694
 14,643
 45,283
 42,848
   197,407
   195,184
157
98
1
0
1
0
0
0
 
21
1
15:20
20:58
 20,255
 43,314
    44,083
226
0
12
0
 
22
22
22
22
1
2
3
4
00:23
14:39
15:46
17:16
02:24
15:42
16:58
19:11
  7,259
  3,797
  4,310
  6,854
 45,236
 43,631
 43,546
 43,268
   -55,133
   -59,168
   -59,462
   -60,066
190
74
99
206
1
0
0
0
1
0
0
0
0
0
0
0
 
23
23
1
2
05:10
13:13
08:42
17:07
 12,674
 14,020
 44,605
 43,629
    44,147
    43,152
142
155
1
0
1
0
0
0
 
24
24
24
1
2
3
01:21
03:32
09:12
03:15
04:43
13:30
  6,847
  4,253
 15,519
 45,156
 44,915
 44,083
    23,376
    23,118
    22,218
75
69
173
0
1
0
0
1
0
0
0
0
 
25
25
1
2
12:15
20:25
15:42
23:59
 12,466
 12,897
 43,765
 42,790
    18,713
    17,738
119
130
1
0
1
0
0
0
 
26
1
05:14
10:38
 19,452
 44,527
   180,992
113
0
0
0
 
27
1
00:33
06:29
 21,335
 45,068
    28,105
259
0
270
0
 
28
1
03:35
08:46
 18,691
 44,751
   120,817
217
0
0
0
 
29
29
1
2
07:29
17:15
11:55
19:11
 15,854
  6,337
 44,289
 43,235
  -399,737
  -400,191
90
65
1
0
0
0
0
0
 
30
1
09:02
14:38
 20,191
 44,066
  -567,050
287
0
859
0
 
31
1
17:59
22:50
 17,445
 43,039
   -62,552
202
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.