GPS Space Vehicle Time Integrity for MJD 52369

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
1
2
00:00
21:38
04:39
23:59
 16,752
  8,510
 61,716
 59,466
  -161,821
  -164,197
212
58
1
0
1
0
0
0
2
2
1
2
00:47
16:19
04:06
20:16
 11,954
 14,193
 61,648
 59,923
   240,050
   238,669
106
124
1
0
1
0
0
0
3
1
16:19
21:34
 18,935
 59,891
    43,614
175
0
7
0
4
4
4
1
2
3
00:13
02:49
09:01
01:45
04:34
12:23
  5,496
  6,313
 12,050
 61,827
 61,529
 60,732
   -41,354
   -41,839
   -43,122
68
132
187
1
1
0
0
1
0
0
0
0
5
1
08:14
15:03
 24,555
 60,700
    52,830
228
0
286
0
6
1
10:39
17:21
 24,137
 60,435
    63,177
229
0
43
0
7
7
1
2
05:47
22:34
10:38
23:59
 17,430
  5,138
 61,054
 59,314
  -643,754
  -645,226
154
54
1
0
1
0
0
0
8
1
01:45
08:45
 25,185
 61,402
  -639,654
214
0
2
0
9
1
08:46
13:17
 16,257
 60,791
    97,833
156
0
0
0
10
10
1
2
03:39
13:02
08:13
15:43
 16,426
  9,603
 61,315
 60,324
    58,479
    57,472
164
109
1
0
1
0
0
0
11
11
1
2
00:00
19:36
01:45
23:59
  6,253
 15,837
 61,846
 59,589
    51,351
    49,064
113
99
1
0
1
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
22:48
06:12
23:59
 22,360
  4,299
 61,637
 59,357
    66,016
    63,771
229
49
1
0
90
0
0
0
14
14
1
2
11:04
18:24
13:01
22:54
  7,044
 16,214
 60,547
 59,687
   146,229
   145,260
87
193
1
0
1
0
0
0
15
15
1
2
13:38
15:56
15:54
20:01
  8,129
 14,680
 60,379
 59,971
   -99,145
   -99,606
72
209
0
0
0
0
0
0
16
-
 
 
 
 
 
 
 
 
 
17
1
13:55
17:44
 13,736
 60,258
  -396,411
375
0
2957
0
18
18
1
2
15:04
17:22
16:18
19:54
  4,473
  9,091
 60,243
 59,889
   131,591
   131,225
53
145
0
0
0
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
20:20
03:39
23:59
 13,148
 13,155
 61,765
 59,518
   212,399
   210,356
157
75
1
0
1
0
0
0
21
1
15:44
21:23
 20,286
 59,926
    60,638
215
0
67
0
22
22
22
1
2
3
00:48
15:04
17:44
02:48
17:21
19:34
  7,234
  8,265
  6,611
 61,695
 60,186
 59,890
   -13,273
   -17,364
   -18,097
184
166
196
1
0
0
1
0
0
0
0
0
23
23
1
2
05:36
13:38
09:06
17:44
 12,617
 14,687
 61,112
 60,204
    60,976
    60,049
125
159
1
0
1
0
0
0
24
24
24
1
2
3
01:45
04:07
09:36
03:39
05:07
13:55
  6,807
  3,626
 15,528
 61,623
 61,390
 60,639
    41,208
    40,952
    40,132
60
71
165
0
1
0
0
1
0
0
0
0
25
25
1
2
12:39
20:49
16:18
23:59
 13,132
 11,377
 60,328
 59,476
    35,456
    34,592
125
99
1
0
1
0
0
0
26
1
05:39
11:03
 19,391
 61,057
   188,474
99
1
0
0
27
1
00:58
06:54
 21,285
 61,547
    45,484
241
0
68
0
28
1
03:55
09:11
 18,906
 61,266
   136,161
199
0
0
0
29
1
08:06
12:25
 15,509
 60,808
  -393,097
78
1
0
0
30
1
09:25
15:03
 20,252
 60,635
  -538,743
281
0
795
0
31
1
18:24
23:14
 17,391
 59,679
   -44,520
188
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.