GPS Space Vehicle Time Integrity for MJD 52543

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
09:36
16:30
 24,805
 94,080
  -156,246
101
0
0
0
 
2
2
1
2
03:40
12:50
08:11
15:39
 16,257
 10,108
 94,187
 93,994
   363,929
   363,920
61
51
0
0
0
0
0
0
 
3
1
04:32
10:17
 20,731
 94,189
    27,822
87
0
0
0
 
4
4
4
1
2
3
12:26
15:40
21:07
15:33
16:42
23:59
 11,210
  3,734
 10,345
 94,040
 93,959
 93,877
  -225,549
  -225,707
  -226,019
57
62
54
0
1
0
0
0
0
0
0
0
 
5
5
1
2
00:00
20:12
03:19
23:59
 11,950
 13,662
 94,288
 93,927
    61,551
    61,094
78
42
1
0
1
0
0
0
 
6
6
1
2
00:00
22:48
06:08
23:59
 22,116
  4,270
 94,253
 93,873
    94,693
    94,322
83
45
1
0
0
0
0
0
 
7
7
1
2
10:43
18:19
12:49
22:43
  7,570
 15,846
 94,017
 93,943
  -319,329
  -318,376
77
115
0
0
0
0
0
0
 
8
1
13:50
20:42
 24,707
 94,019
  -370,763
132
0
0
0
 
9
9
1
2
00:00
19:26
01:42
23:59
  6,118
 16,381
 94,289
 93,938
   103,953
   103,745
65
61
1
0
0
0
0
0
 
10
10
1
2
01:11
15:33
03:39
20:11
  8,882
 16,651
 94,203
 93,977
    81,846
    81,584
56
72
1
0
0
0
0
0
 
11
1
07:38
13:50
 22,312
 94,130
    72,634
78
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
10:58
18:19
 26,459
 94,052
   108,639
74
0
0
0
 
14
14
14
1
2
3
00:00
05:59
22:41
01:10
10:50
23:59
  4,246
 17,472
  4,723
 94,214
 94,150
 93,824
   141,738
   141,628
   141,212
50
81
40
0
1
0
0
0
0
0
0
0
 
15
15
1
2
01:42
06:09
06:01
08:12
 15,509
  7,375
 94,284
 94,130
    78,388
    78,180
68
69
0
0
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
00:53
07:03
 22,187
 94,248
  -401,926
499
0
9424
0
 
18
1
03:19
08:08
 17,321
 94,213
   132,984
99
1
1
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
08:15
15:33
 26,288
 94,103
   283,341
66
0
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
22
22
1
2
3
03:19
04:48
12:59
04:31
07:57
15:09
  4,309
 11,321
  7,816
 94,214
 94,192
 93,984
   284,323
   284,157
   283,485
51
120
77
0
1
0
0
1
0
0
0
0
 
23
23
1
2
02:12
17:14
05:28
21:03
 11,751
 13,738
 94,210
 93,930
    83,910
    83,590
70
58
1
0
0
0
0
0
 
24
24
24
1
2
3
00:00
15:10
21:44
02:11
17:14
23:59
  7,862
  7,426
  8,145
 94,254
 93,971
 93,905
    34,321
    33,894
    33,772
75
62
41
1
0
0
0
0
0
0
0
0
 
25
25
1
2
00:52
08:58
04:31
12:58
 13,155
 14,407
 94,214
 94,072
    61,065
    60,906
55
67
0
0
0
0
0
0
 
26
1
17:34
23:01
 19,667
 93,953
  -111,151
168
0
0
0
 
27
1
13:01
19:04
 21,799
 94,038
   -79,556
459
0
8205
0
 
28
1
15:34
21:15
 20,467
 94,002
   183,307
90
0
0
0
 
29
1
17:00
22:39
 20,355
 93,968
  -162,849
168
0
0
0
 
30
30
1
2
00:00
21:49
03:19
23:59
 11,934
  7,814
 94,322
 93,869
  -224,377
  -227,527
139
67
1
0
1
0
0
0
 
31
1
06:02
11:22
 19,220
 94,167
  -267,091
71
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.