GPS Space Vehicle Time Integrity for MJD 52262

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
04:58
11:54
 25,007
 17,731
  -190,374
137
0
0
0
 
2
1
10:07
14:56
 17,329
 18,054
   141,428
126
0
0
0
 
3
1
00:00
04:55
 17,742
 17,269
   -76,086
117
0
0
0
 
4
4
1
2
07:37
16:20
11:54
19:47
 15,445
 12,401
 17,798
 18,405
  -340,495
  -339,035
228
167
1
0
1
0
0
0
 
5
1
15:10
22:15
 25,504
 18,503
  -310,258
153
0
0
0
 
6
6
1
2
00:00
17:53
01:12
23:59
  4,335
 21,972
 17,026
 18,663
    18,841
    20,503
38
141
1
0
1
0
0
0
 
7
7
1
2
06:06
13:10
08:14
18:05
  7,737
 17,655
 17,537
 18,265
  -631,849
  -631,668
42
66
0
0
0
0
0
0
 
8
1
08:56
16:00
 25,338
 18,050
  -637,501
101
0
0
0
 
9
1
14:39
20:58
 22,705
 18,450
    40,444
175
0
0
0
 
10
10
1
2
10:53
20:20
15:26
22:54
 16,369
  9,201
 18,077
 18,632
     2,563
     3,098
109
53
0
0
0
0
0
0
 
11
1
03:04
08:38
 20,051
 17,536
    11,216
157
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
06:18
13:39
 26,454
 17,846
    18,201
166
0
0
0
 
14
14
1
2
01:16
18:05
06:10
20:20
 17,643
  8,058
 17,338
 18,448
   132,916
   133,905
114
59
1
0
1
0
0
0
 
15
15
1
2
00:00
20:58
03:29
23:59
 12,572
 10,875
 17,173
 18,797
  -101,054
   -99,755
43
84
1
0
1
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
20:17
23:49
 12,690
 18,776
   495,291
451
0
4565
0
 
18
18
1
2
00:00
22:15
03:15
23:59
 11,691
  6,243
 17,168
 18,814
    92,992
    94,641
42
77
1
0
1
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
03:43
10:53
 25,804
 17,638
   140,750
199
0
0
0
 
21
1
00:00
04:50
 17,401
 17,253
    12,167
80
1
1
0
 
22
22
22
1
2
3
00:00
08:15
22:15
02:59
10:07
23:59
 10,737
  6,684
  6,249
 17,165
 17,706
 18,790
  -499,859
  -500,048
  -500,275
69
49
44
0
1
0
0
0
0
0
0
0
 
23
23
23
1
2
3
00:00
13:40
21:14
01:36
16:30
23:38
  5,757
 10,195
  8,684
 17,057
 18,173
 18,753
    14,225
    15,303
    15,868
35
72
83
1
1
0
1
0
0
0
0
0
 
24
24
1
2
09:05
16:54
10:53
21:13
  6,493
 15,553
 17,786
 18,501
     3,890
     4,514
70
81
0
0
0
0
0
0
 
25
25
1
2
04:14
20:06
08:16
23:38
 14,480
 12,742
 17,515
 18,671
    -3,274
    -2,140
92
82
1
0
1
0
0
0
 
26
1
13:02
18:24
 19,342
 18,290
    33,767
176
0
0
0
 
27
1
07:54
14:18
 23,090
 17,939
    12,453
129
0
0
0
 
28
1
11:17
16:29
 18,716
 18,170
    66,300
115
0
0
0
 
29
1
02:35
07:28
 17,532
 17,463
  -568,466
144
0
0
0
 
30
1
16:58
22:15
 19,006
 18,581
  -198,165
189
0
0
0
 
31
1
01:07
06:08
 18,046
 17,340
   -64,215
142
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.