GPS Space Vehicle Time Integrity for MJD 52468

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
14:49
21:45
 24,964
 39,168
  -199,887
135
0
0
0
 
2
2
1
2
08:52
17:58
13:20
20:51
 16,067
 10,401
 39,464
 39,060
   269,945
   269,723
68
59
0
0
0
0
0
0
 
3
1
10:43
15:23
 16,755
 39,412
    -5,728
122
0
0
0
 
4
4
1
2
02:17
17:26
05:40
21:46
 12,192
 15,583
 39,743
 39,073
  -203,490
  -204,923
109
133
1
0
1
0
0
0
 
5
1
01:26
08:23
 25,017
 39,764
    18,017
105
0
0
0
 
6
1
03:58
11:14
 26,140
 39,649
    44,381
118
0
0
0
 
7
7
1
2
00:00
15:48
03:52
18:08
 13,914
  8,334
 39,880
 39,129
  -550,660
  -550,243
52
56
1
0
0
0
0
0
 
8
8
1
2
00:00
18:58
01:57
22:00
  7,071
 10,904
 39,872
 39,093
  -562,572
  -562,144
44
72
1
0
0
0
0
0
 
9
1
00:39
06:49
 22,213
 39,813
    91,227
84
0
0
0
 
10
10
10
1
2
3
00:00
06:18
20:44
01:25
08:52
22:00
  5,149
  9,221
  4,525
 39,890
 39,578
 38,981
    31,742
    31,414
    30,781
58
63
49
0
1
0
0
1
0
0
0
0
 
11
1
13:00
18:58
 21,450
 39,275
    23,177
108
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
15:56
22:00
 21,840
 39,148
    49,058
83
0
0
0
 
14
14
1
2
03:58
11:14
06:17
16:03
  8,335
 17,330
 39,668
 39,359
   100,228
    99,849
55
111
1
0
0
0
0
0
 
15
1
06:50
13:07
 22,663
 39,547
     2,831
162
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
06:02
12:12
 22,109
 39,573
  -307,596
600
0
11956
0
 
18
1
08:24
13:11
 17,248
 39,500
    96,895
124
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
13:26
20:43
 26,257
 39,220
   213,438
96
0
0
0
 
21
1
09:17
14:36
 19,054
 39,452
    41,594
116
0
0
0
 
22
22
1
2
08:24
17:58
12:59
20:06
 16,537
  7,710
 39,484
 39,036
  -400,075
  -401,641
255
128
1
0
361
0
0
0
 
23
23
1
2
00:00
07:16
02:16
10:43
  8,195
 12,341
 39,868
 39,553
    34,250
    33,916
65
88
0
0
0
0
0
0
 
24
24
1
2
02:54
20:52
07:16
22:00
 15,721
  4,094
 39,724
 38,953
    -3,075
    -3,998
101
55
1
0
1
0
0
0
 
25
25
1
2
05:54
14:04
09:17
17:57
 12,175
 14,017
 39,606
 39,221
    10,258
     9,857
61
82
1
0
0
0
0
0
 
26
1
00:00
04:14
 15,239
 39,896
    10,078
219
0
2
0
 
27
1
18:08
22:00
 13,903
 39,130
     6,100
158
0
0
0
 
28
28
1
2
00:00
20:44
02:26
22:00
  8,752
  4,543
 39,884
 39,015
   127,662
   126,849
86
50
1
0
1
0
0
0
 
29
29
1
2
00:00
22:15
03:55
23:59
 14,130
  6,279
 39,908
 38,913
   -50,845
   -53,996
211
54
1
0
2
0
0
0
 
30
1
02:55
08:23
 19,692
 39,740
    26,014
355
0
3450
0
 
31
1
12:12
16:34
 15,701
 39,350
  -296,798
137
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.