GPS Space Vehicle Time Integrity for MJD 52269

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
04:29
11:26
 25,017
 31,547
  -177,415
172
0
10
0
 
2
1
09:38
14:13
 16,485
 31,922
   158,843
122
0
0
0
 
3
1
00:00
04:27
 16,058
 30,976
   -64,382
111
0
0
0
 
4
4
1
2
07:08
15:51
11:25
19:17
 15,430
 12,359
 31,641
 32,374
  -309,199
  -307,590
247
191
1
0
217
0
0
0
 
5
1
14:42
21:47
 25,484
 32,487
  -297,420
196
0
1
0
 
6
1
17:24
23:59
 23,725
 32,726
    34,675
179
0
0
0
 
7
7
1
2
05:36
12:41
07:46
17:35
  7,795
 17,635
 31,341
 32,179
  -628,372
  -628,025
50
67
1
0
0
0
0
0
 
8
1
08:28
15:32
 25,373
 31,926
  -627,999
118
0
0
0
 
9
1
14:11
20:29
 22,661
 32,401
    55,442
206
0
2
0
 
10
10
1
2
10:25
19:52
14:58
22:26
 16,330
  9,227
 31,959
 32,696
    16,058
    16,774
115
69
1
0
1
0
0
0
 
11
1
02:35
08:09
 20,052
 31,292
    24,731
206
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
05:50
13:10
 26,435
 31,693
    32,302
193
0
3
0
 
14
14
1
2
00:47
17:36
05:42
19:51
 17,663
  8,099
 31,034
 32,447
   145,245
   146,523
130
61
1
0
1
0
0
0
 
15
15
1
2
00:00
20:30
03:00
23:59
 10,826
 12,585
 30,833
 32,905
   -90,101
   -88,366
48
104
1
0
1
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
00:00
19:38
01:51
23:20
  6,674
 13,230
 30,769
 32,828
   430,136
   421,635
282
418
1
0
19
4154
0
0
 
18
18
1
2
00:00
21:48
02:46
23:59
  9,973
  7,915
 30,837
 32,943
   106,630
   108,728
44
96
1
0
1
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
03:15
10:25
 25,802
 31,432
   156,353
252
0
206
0
 
21
1
00:00
04:22
 15,704
 30,951
    25,891
72
1
1
0
 
22
22
22
1
2
3
01:06
07:47
21:48
02:30
09:37
23:59
  5,058
  6,613
  7,916
 30,860
 31,546
 32,912
  -501,578
  -501,500
  -501,366
53
44
56
0
0
0
0
0
0
0
0
0
 
23
23
23
1
2
3
00:00
13:11
20:45
01:05
16:01
23:09
  3,874
 10,208
  8,673
 30,696
 32,080
 32,829
    27,404
    28,750
    29,487
38
74
97
1
1
0
1
1
0
0
0
0
 
24
24
1
2
08:36
16:25
10:25
20:44
  6,513
 15,544
 31,647
 32,510
    16,187
    16,965
72
98
0
0
0
0
0
0
 
25
25
1
2
03:45
19:37
07:46
23:09
 14,382
 12,773
 31,283
 32,734
    10,232
    11,650
121
106
1
0
1
0
0
0
 
26
1
12:34
17:56
 19,317
 32,210
    52,125
200
0
10
0
 
27
1
07:26
13:50
 23,033
 31,809
    25,650
147
0
0
0
 
28
1
10:49
16:01
 18,718
 32,063
    82,220
123
0
0
0
 
29
1
01:55
06:45
 17,449
 31,171
  -548,800
185
0
0
0
 
30
1
16:29
21:47
 19,100
 32,581
  -220,130
135
0
0
0
 
31
1
00:43
06:02
 19,101
 31,066
   -51,864
166
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.