GPS Space Vehicle Time Integrity for MJD 52201

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
09:04
15:59
 24,921
110,409
   -89,212
176
0
0
0
 
2
1
16:00
21:02
 18,110
111,006
   203,431
126
0
0
0
 
3
1
03:53
09:05
 18,752
109,818
    34,168
151
0
0
0
 
4
4
1
2
11:54
20:31
16:07
23:59
 15,194
 12,483
110,518
111,258
  -384,345
  -382,914
233
162
1
0
13
0
0
0
 
5
5
1
2
00:00
19:36
02:34
23:59
  9,225
 15,836
109,358
111,296
  -209,699
  -207,851
40
149
1
0
1
0
0
0
 
6
6
1
2
00:00
22:07
05:24
23:59
 19,453
  6,758
109,473
111,364
   110,177
   112,069
91
91
1
0
1
0
0
0
 
7
7
1
2
10:18
17:21
12:24
22:17
  7,565
 17,712
110,186
111,101
  -416,692
  -416,669
48
82
0
0
0
0
0
0
 
8
1
13:14
20:07
 24,790
110,819
  -482,722
82
0
0
0
 
9
9
1
2
00:00
18:47
01:10
23:59
  4,225
 18,731
109,266
111,257
   121,859
   123,969
48
188
1
0
1
0
0
0
 
10
10
1
2
00:22
14:53
03:06
19:35
  9,884
 16,896
109,328
110,853
    97,190
    98,675
56
138
1
0
1
0
0
0
 
11
1
07:16
12:47
 19,879
110,164
   105,544
183
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
10:29
17:50
 26,453
110,570
   116,890
219
0
0
0
 
14
14
1
2
05:25
22:17
10:19
23:59
 17,607
  6,130
109,925
111,300
   233,149
   234,514
135
66
1
0
1
0
0
0
 
15
1
00:51
07:42
 24,664
109,608
    14,991
118
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
00:19
06:29
 22,158
109,530
    -8,023
500
0
9784
0
 
18
1
02:34
07:25
 17,437
109,662
   184,849
105
1
1
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
07:48
15:05
 26,186
110,296
   217,699
244
0
183
0
 
21
1
03:53
09:03
 18,600
109,811
   104,666
109
0
0
0
 
22
22
1
2
02:34
12:25
07:11
14:21
 16,642
  6,973
109,646
110,416
  -221,354
  -221,964
114
65
1
0
1
0
0
0
 
23
23
23
1
2
3
01:31
04:12
17:52
03:52
05:24
20:42
  8,429
  4,322
 10,193
109,470
109,628
110,985
    87,450
    87,603
    88,932
88
47
87
0
1
0
0
1
0
0
0
0
 
24
24
1
2
13:16
21:05
16:35
23:59
 11,956
 10,466
110,578
111,330
   110,299
   110,976
102
94
1
0
1
0
0
0
 
25
25
1
2
00:21
08:25
03:52
12:28
 12,629
 14,580
109,380
110,145
    90,758
    91,523
94
115
1
0
1
0
0
0
 
26
1
17:05
22:30
 19,485
111,107
   105,779
161
0
0
0
 
27
1
12:04
18:31
 23,187
110,680
    73,205
164
0
0
0
 
28
1
15:05
20:40
 19,985
110,946
   140,620
151
0
0
0
 
29
1
06:31
11:19
 17,250
110,043
  -511,033
136
0
0
0
 
30
30
30
1
2
3
00:00
03:07
21:13
02:34
04:11
23:59
  9,238
  3,851
 10,003
109,414
109,491
111,315
     5,722
     5,587
     5,729
37
48
60
0
0
0
0
0
0
0
0
0
 
31
1
05:24
10:18
 17,596
109,943
    39,758
153
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.