GPS Space Vehicle Time Integrity for MJD 52462

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
15:14
22:10
 24,964
 45,032
  -192,958
129
0
0
0
 
2
2
1
2
09:18
18:22
13:45
21:16
 16,005
 10,453
 45,280
 44,935
   272,649
   272,486
64
48
0
0
0
0
0
0
 
3
1
11:09
15:47
 16,686
 45,258
     1,827
114
0
0
0
 
4
4
1
2
02:41
17:50
06:04
22:10
 12,149
 15,594
 45,538
 44,949
  -190,547
  -191,922
108
126
1
0
1
0
0
0
 
5
1
01:51
08:48
 25,012
 45,558
    24,674
99
0
0
0
 
6
1
04:22
11:38
 26,132
 45,459
    50,114
114
0
0
0
 
7
7
1
2
00:00
16:12
04:17
18:32
 15,393
  8,399
 45,668
 44,987
  -555,761
  -555,312
56
49
1
1
0
0
0
0
 
8
8
1
2
00:00
19:23
02:22
23:59
  8,558
 16,605
 45,662
 44,949
  -565,462
  -564,963
40
65
1
0
0
0
0
0
 
9
1
01:03
07:14
 22,224
 45,605
    96,258
82
0
0
0
 
10
10
10
1
2
3
00:00
06:42
21:09
01:50
09:17
23:59
  6,637
  9,242
 10,217
 45,696
 45,381
 44,868
    37,884
    37,566
    37,017
63
66
43
1
1
0
0
1
0
0
0
0
 
11
1
13:24
19:22
 21,472
 45,136
    29,423
96
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
16:19
23:39
 26,392
 44,988
    54,519
104
0
0
0
 
14
14
1
2
04:24
11:38
06:42
16:28
  8,293
 17,391
 45,470
 45,203
   107,294
   106,951
57
103
0
0
0
0
0
0
 
15
1
07:14
13:32
 22,684
 45,362
    10,958
155
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
06:40
12:36
 21,323
 45,395
  -261,371
609
0
11577
0
 
18
1
08:49
13:36
 17,229
 45,325
   103,893
118
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
13:51
21:09
 26,240
 45,083
   217,962
83
0
0
0
 
21
1
09:42
15:01
 19,131
 45,287
    47,288
114
0
0
0
 
22
22
1
2
08:49
18:22
13:22
20:30
 16,371
  7,680
 45,322
 44,928
  -374,816
  -376,347
245
122
1
0
41
0
0
0
 
23
23
23
1
2
3
00:00
07:40
22:54
02:41
11:08
23:59
  9,661
 12,455
  3,933
 45,647
 45,362
 44,784
    40,371
    40,065
    39,449
61
87
40
1
1
0
0
1
0
0
0
0
 
24
24
1
2
03:18
21:17
07:40
22:44
 15,711
  5,236
 45,528
 44,829
     4,075
     3,221
96
54
1
0
1
0
0
0
 
25
25
1
2
06:18
14:28
09:41
18:22
 12,173
 14,005
 45,413
 45,082
    16,349
    16,003
62
74
1
0
0
0
0
0
 
26
1
00:00
04:38
 16,727
 45,685
    31,492
221
1
2
0
 
27
1
18:33
23:59
 19,593
 44,955
    26,938
275
0
417
0
 
28
28
1
2
00:00
21:09
02:50
23:59
 10,240
 10,217
 45,678
 44,919
   132,993
   132,296
90
44
1
0
1
0
0
0
 
29
29
1
2
00:00
22:40
04:20
23:59
 15,636
  4,767
 45,696
 44,803
   -30,225
   -33,314
213
44
1
0
1
0
0
0
 
30
1
03:19
08:48
 19,742
 45,546
  -631,367
50
0
0
0
 
31
1
12:37
16:59
 15,720
 45,201
  -285,791
131
1
1
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.