GPS Space Vehicle Time Integrity for MJD 52459

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
15:26
22:22
 24,964
 47,402
  -190,076
101
0
0
0
 
2
2
1
2
09:31
18:23
13:58
21:29
 16,026
 11,171
 47,576
 47,318
   273,372
   273,294
63
44
0
0
0
0
0
0
 
3
1
11:22
15:59
 16,657
 47,572
     4,993
105
0
0
0
 
4
4
1
2
02:53
18:02
06:16
22:22
 12,161
 15,596
 47,737
 47,332
  -184,709
  -185,908
100
113
1
0
1
0
0
0
 
5
1
02:04
09:00
 24,988
 47,772
    27,286
84
0
0
0
 
6
1
04:34
11:50
 26,144
 47,702
    52,306
90
0
0
0
 
7
7
1
2
00:00
16:24
04:29
18:44
 16,131
  8,398
 47,843
 47,335
  -558,842
  -558,239
72
56
1
1
1
0
0
0
 
8
8
1
2
00:00
19:27
02:35
23:59
  9,290
 16,353
 47,832
 47,353
  -567,502
  -566,794
50
81
1
0
1
0
0
0
 
9
1
01:16
07:26
 22,209
 47,802
    98,062
75
0
0
0
 
10
10
10
1
2
3
00:00
06:54
21:22
02:03
09:30
23:59
  7,394
  9,321
  9,465
 47,856
 47,630
 47,280
    40,244
    40,001
    39,620
71
57
39
0
1
0
0
0
0
0
0
0
 
11
1
13:37
19:34
 21,457
 47,474
    31,965
89
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
16:31
23:51
 26,389
 47,368
    56,721
81
0
0
0
 
14
14
1
2
04:36
11:50
06:54
16:41
  8,265
 17,406
 47,676
 47,516
   110,145
   109,910
53
97
0
0
0
0
0
0
 
15
1
07:27
13:45
 22,705
 47,624
    14,356
144
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
06:37
12:49
 22,231
 47,660
  -237,931
619
0
12521
0
 
18
1
09:01
13:48
 17,232
 47,610
   106,752
106
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
14:04
21:21
 26,230
 47,435
   219,650
70
0
0
0
 
21
1
09:54
15:13
 19,138
 47,593
    49,563
106
0
0
0
 
22
22
1
2
09:01
18:37
13:36
20:42
 16,515
  7,508
 47,596
 47,294
  -362,745
  -364,184
239
114
1
0
112
0
0
0
 
23
23
1
2
00:00
07:52
02:54
11:21
 10,423
 12,512
 47,830
 47,636
    42,728
    42,515
65
78
0
1
0
0
0
0
 
24
24
1
2
03:30
19:38
07:52
22:56
 15,686
 11,904
 47,733
 47,272
     6,956
     6,343
81
55
1
0
1
0
0
0
 
25
25
1
2
06:30
14:40
09:53
18:36
 12,174
 14,168
 47,652
 47,414
    18,722
    18,467
54
72
1
0
0
0
0
0
 
26
1
00:00
04:51
 17,450
 47,859
    41,585
217
1
49
0
 
27
-
 
 
 
 
 
 
 
 
 
28
28
1
2
00:00
21:14
03:03
23:59
 10,970
  9,931
 47,855
 47,338
   134,938
   134,491
91
46
1
0
1
0
0
0
 
29
29
1
2
00:00
22:53
04:33
23:59
 16,375
  4,011
 47,867
 47,221
   -20,529
   -23,394
211
31
1
0
1
0
0
0
 
30
1
03:31
09:00
 19,754
 47,763
  -630,062
53
0
0
0
 
31
1
12:49
17:12
 15,733
 47,511
  -280,722
128
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.