GPS Space Vehicle Time Integrity for MJD 52243

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
06:14
13:11
 24,947
183,509
   -22,138
99
0
0
0
 
2
1
11:59
16:55
 17,766
183,783
   297,638
98
0
0
0
 
3
1
01:01
06:13
 18,692
183,177
    95,496
114
0
0
0
 
4
4
1
2
08:57
17:38
13:13
21:06
 15,381
 12,449
183,551
183,969
  -220,211
  -218,984
196
145
1
0
5
0
0
0
 
5
1
16:44
23:33
 24,557
184,073
  -141,446
101
0
0
0
 
6
6
1
2
00:00
19:13
02:32
23:59
  9,099
 17,206
182,979
184,151
   184,409
   185,590
40
110
1
0
1
0
0
0
 
7
7
1
2
07:26
14:30
09:32
19:25
  7,559
 17,701
183,330
183,890
  -431,746
  -431,926
36
97
1
0
0
0
0
0
 
8
1
10:13
17:17
 25,322
183,740
  -457,019
56
0
0
0
 
9
1
15:56
22:15
 22,710
184,023
   203,095
137
0
0
0
 
10
10
1
2
12:10
21:26
16:43
23:59
 16,379
  9,171
183,748
184,134
   169,329
   169,697
87
51
0
0
0
0
0
0
 
11
1
04:22
09:55
 19,997
183,368
   177,660
111
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
07:37
14:58
 26,460
183,590
   191,450
125
0
0
0
 
14
14
1
2
02:33
19:25
07:27
21:37
 17,639
  7,930
183,229
183,990
   302,064
   302,725
80
52
1
0
1
0
0
0
 
15
15
1
2
00:00
22:16
04:48
23:59
 17,301
  6,231
183,084
184,245
    72,110
    72,939
39
58
1
0
1
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
17
1
2
3
00:00
01:17
21:30
01:13
02:33
23:59
  4,361
  4,533
  8,953
183,027
183,026
184,233
  -208,987
  -209,256
  -212,273
75
85
77
0
0
0
0
0
0
0
0
0
 
18
1
00:00
04:33
 16,377
183,075
   258,840
65
1
1
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
05:00
12:10
 25,804
183,444
   301,634
153
0
0
0
 
21
1
01:01
06:09
 18,472
183,171
   177,942
77
0
0
0
 
22
22
1
2
00:00
09:32
04:18
11:26
 15,409
  6,787
183,070
183,478
  -286,239
  -286,791
87
61
1
1
0
1
0
0
 
23
23
23
23
1
2
3
4
00:00
01:18
14:58
22:32
01:01
02:59
16:43
23:59
  3,652
  6,042
  6,308
  5,237
182,984
182,991
183,782
184,213
   181,308
   181,310
   182,069
   182,480
41
43
55
58
0
1
0
0
0
1
0
0
0
0
0
0
 
24
24
1
2
10:22
18:12
12:10
22:32
  6,447
 15,567
183,550
184,050
   173,879
   174,304
59
69
0
0
0
0
0
0
 
25
25
25
1
2
3
00:00
05:33
21:38
01:01
09:37
23:59
  3,649
 14,633
  8,487
182,909
183,338
184,171
   162,777
   163,194
   164,006
39
62
63
0
1
0
0
1
0
0
0
0
 
26
1
14:17
19:40
 19,356
183,906
   189,496
136
0
0
0
 
27
1
09:11
15:37
 23,156
183,668
   180,078
88
0
0
0
 
28
1
12:10
17:47
 20,223
183,806
   226,300
109
0
0
0
 
29
1
03:38
08:39
 18,072
183,302
  -416,604
97
0
0
0
 
30
1
18:18
23:33
 18,936
184,117
    20,507
96
0
0
0
 
31
1
02:32
07:26
 17,607
183,243
   105,154
104
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.