GPS Space Vehicle Time Integrity for MJD 52383

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
20:40
03:41
23:59
 13,308
 11,971
 20,124
 17,314
  -205,267
  -208,198
198
110
1
0
1
0
0
0
 
2
2
1
2
00:00
15:10
02:57
19:14
 10,497
 14,632
 20,150
 17,981
   205,949
   204,131
124
160
1
1
1
1
0
0
 
3
1
15:21
21:08
 20,777
 17,870
    -2,342
256
0
728
0
 
4
4
1
2
01:52
08:04
03:37
11:25
  6,264
 12,069
 19,991
 18,964
  -106,023
  -107,513
135
216
1
1
1
11
0
0
 
5
1
07:17
14:06
 24,529
 18,928
     9,466
285
0
1263
0
 
6
1
09:42
16:26
 24,297
 18,587
    21,420
286
0
1205
0
 
7
7
1
2
04:50
21:36
09:41
23:56
 17,448
  8,386
 19,380
 17,142
  -678,051
  -679,875
189
87
1
0
1
0
0
0
 
8
1
00:48
07:48
 25,164
 19,808
  -673,225
265
0
407
0
 
9
1
07:49
12:20
 16,260
 19,031
    58,025
199
0
3
0
 
10
10
1
2
02:43
12:05
07:17
14:47
 16,429
  9,756
 19,706
 18,458
    16,132
    14,865
194
126
1
0
1
0
0
0
 
11
1
18:45
23:59
 18,884
 17,448
     6,262
194
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
21:49
05:13
23:59
 18,801
  7,843
 20,048
 17,209
    24,988
    22,184
246
72
1
0
83
0
0
0
 
14
14
1
2
10:06
17:41
12:04
21:57
  7,108
 15,344
 18,758
 17,644
   100,270
    99,048
96
225
1
0
1
0
0
0
 
15
1
12:40
19:02
 22,894
 18,199
    13,723
331
0
2036
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
12:58
18:00
 18,103
 18,246
   480,274
1025
0
13155
0
 
18
1
14:07
17:40
 12,782
 18,217
    88,236
150
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
19:22
02:42
23:59
  9,755
 16,641
 20,209
 17,396
   174,301
   171,698
146
138
1
0
1
0
0
0
 
21
1
15:21
20:25
 18,212
 17,926
    18,791
249
0
195
0
 
22
22
22
1
2
3
00:00
14:07
16:53
01:52
15:10
18:40
  6,664
  3,767
  6,405
 20,192
 18,339
 17,917
  -113,435
  -117,626
  -118,583
193
78
198
1
0
0
1
0
0
0
0
0
 
23
23
1
2
04:36
12:40
08:08
16:25
 12,749
 13,495
 19,477
 18,347
    18,590
    17,442
155
170
1
0
1
0
0
0
 
24
24
24
1
2
3
00:48
02:58
08:39
02:42
04:10
12:58
  6,859
  4,346
 15,539
 20,111
 19,855
 18,853
    -3,444
    -3,717
    -4,788
70
74
203
0
1
0
0
1
1
0
0
0
 
25
25
1
2
11:42
19:52
15:10
23:45
 12,486
 14,002
 18,485
 17,334
    -6,821
    -7,978
132
172
0
0
0
0
0
0
 
26
1
04:41
10:05
 19,431
 19,384
   168,336
130
0
0
0
 
27
1
00:00
05:55
 21,272
 19,998
     1,972
291
1
1000
0
 
28
1
03:01
08:14
 18,732
 19,636
    97,137
251
0
73
0
 
29
29
1
2
06:40
16:26
11:14
18:46
 16,420
  8,358
 19,135
 17,879
  -411,327
  -411,959
110
78
1
0
1
0
0
0
 
30
1
08:31
14:06
 20,133
 18,834
  -606,478
305
0
1423
0
 
31
-
 
 
 
 
 
 
 
 
 
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.