GPS Space Vehicle Time Integrity for MJD 52524

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
10:56
17:50
 24,846
 46,492
  -200,655
246
0
425
0
 
2
2
1
2
04:58
13:57
09:29
16:57
 16,248
 10,830
 47,200
 46,328
   306,950
   306,258
123
94
1
0
1
0
0
0
 
3
1
06:48
11:35
 17,208
 47,052
   -13,967
193
0
0
0
 
4
4
4
4
1
2
3
4
00:00
13:42
16:58
22:24
01:55
16:48
17:59
23:59
  6,926
 11,165
  3,641
  5,704
 47,774
 46,389
 46,116
 45,588
  -254,378
  -256,318
  -256,677
  -257,427
106
113
80
63
1
0
1
0
1
0
1
0
0
0
0
0
 
5
1
00:00
04:35
 16,537
 47,726
    17,286
169
0
0
0
 
6
1
00:11
07:24
 25,987
 47,548
    47,612
225
0
59
0
 
7
7
1
2
12:00
19:35
14:07
22:00
  7,613
  8,705
 46,552
 45,884
  -418,117
  -417,948
43
46
0
0
0
0
0
0
 
8
1
15:08
22:00
 24,681
 46,086
  -458,172
80
0
0
0
 
9
9
1
2
00:00
20:45
03:00
22:00
 10,804
  4,504
 47,803
 45,736
    54,675
    52,728
137
27
1
22
1
0
0
0
 
10
10
1
2
02:29
16:48
04:57
21:29
  8,765
 16,851
 47,507
 46,009
    36,136
    34,604
95
148
1
0
1
0
0
0
 
11
1
09:14
15:08
 21,220
 46,734
    26,755
194
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
12:13
14:08
13:58
19:34
  6,262
 19,593
 46,606
 46,256
    59,955
    59,614
47
196
0
0
0
0
0
0
 
14
14
1
2
00:04
07:24
02:28
12:09
  8,645
 17,109
 47,722
 46,951
    98,117
    97,289
77
178
1
0
1
0
0
0
 
15
1
03:00
09:24
 23,004
 47,322
    38,878
254
0
250
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
02:11
08:22
 22,144
 47,421
  -324,802
726
0
13646
0
 
18
1
04:36
09:25
 17,328
 47,243
    91,459
194
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
09:29
16:48
 26,319
 46,628
   232,353
208
0
21
0
 
21
1
05:29
10:49
 19,151
 47,134
    50,659
197
0
0
0
 
22
22
1
2
04:38
14:15
07:24
16:24
  9,936
  7,688
 47,343
 46,321
  -453,171
  -454,520
94
107
1
0
0
0
0
0
 
23
23
1
2
03:32
18:33
06:47
22:00
 11,614
 12,412
 47,395
 45,871
    38,259
    36,697
130
103
1
0
1
0
0
0
 
24
24
1
2
00:00
16:25
03:31
18:32
 12,668
  7,618
 47,734
 46,127
    -7,862
    -9,619
146
98
1
0
1
0
0
0
 
25
25
1
2
02:08
10:16
05:29
13:56
 12,052
 13,240
 47,513
 46,693
    15,241
    14,402
102
121
1
0
1
0
0
0
 
26
1
18:52
22:00
 11,303
 45,904
  -119,192
121
0
0
0
 
27
1
14:19
20:20
 21,676
 46,214
   -32,815
188
0
0
0
 
28
1
16:48
22:33
 20,667
 45,995
   135,644
192
0
0
0
 
29
29
1
2
18:19
22:34
22:00
23:58
 13,213
  5,041
 45,943
 45,591
  -173,014
  -173,631
146
113
0
0
1
0
0
0
 
30
1
00:00
04:35
 16,522
 47,734
  -207,214
305
0
1141
0
 
31
1
07:24
12:41
 18,959
 46,942
  -314,227
179
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.