GPS Space Vehicle Time Integrity for MJD 52875

As viewed from the CSIRO NML system installed at CSIRO Health Sciences and Nutrition, Adelaide, Australia
Latitude -34.9177675 degrees, longitude 138.6019201 degrees, height 54.1 metres

ABCDEFGHIJK
PRNBlock
no.
StartEndMeasure-
ments
REF
-GPSSV (ns)
REF
-SV (ns)
Std.Dev.
(ns)
Outliers
> 4 s
Outliers
> 500 ns
Health
1
1
11:43
18:49
 25,426
213,969
   -87,781
285
0
411
0
2
2
2
1
2
3
06:04
13:16
15:42
08:29
15:41
17:46
  8,719
  8,684
  7,220
212,770
213,837
214,171
   385,735
   386,975
   387,363
117
132
90
1
0
0
1
0
0
0
0
0
3
3
3
1
2
3
06:53
09:26
16:50
07:56
11:27
18:46
  3,731
  7,152
  6,949
212,804
213,257
214,310
   174,208
   174,627
   175,598
47
70
70
0
1
0
0
1
0
0
0
0
4
4
4
4
1
2
3
4
00:00
01:08
14:03
21:44
01:06
02:28
16:49
23:59
  3,882
  4,787
  9,983
  7,862
211,768
211,938
213,976
215,082
   174,714
   174,897
   177,065
   178,243
51
59
124
117
7
1
0
0
0
1
0
0
0
0
0
0
5
5
1
2
00:00
22:43
04:57
23:59
 17,730
  4,553
212,057
215,147
   161,942
   164,863
200
60
1
0
7
0
0
0
6
1
01:09
07:45
 23,424
212,346
   219,546
295
0
651
0
7
1
19:11
23:59
 17,246
214,897
  -393,519
173
0
0
0
8
8
8
8
1
2
3
4
15:41
16:54
17:59
20:14
16:52
17:58
20:13
22:55
  4,212
  3,796
  8,009
  9,552
214,098
214,281
214,532
214,886
  -196,477
  -196,315
  -196,094
  -195,786
51
44
84
97
0
0
0
5
0
0
0
0
0
0
0
0
9
9
1
2
00:00
21:25
02:53
23:59
 10,359
  9,290
211,894
215,045
   215,590
   218,869
123
132
1
0
1
0
0
0
10
10
1
2
01:30
17:46
04:17
20:45
  9,969
 10,637
212,113
214,537
   181,804
   184,198
130
122
0
0
0
0
0
0
11
1
09:42
14:57
 18,814
213,529
   150,799
213
1
1
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
13:04
18:02
17:33
19:59
 16,149
  6,971
213,973
214,504
   244,614
   245,149
200
70
0
0
0
0
0
0
14
1
07:37
12:57
 19,001
213,233
   233,758
228
0
33
0
15
1
04:34
11:32
 24,985
212,891
    62,510
264
0
2
0
16
16
1
2
04:34
13:04
06:03
16:51
  5,329
 13,610
212,473
213,905
   141,763
   143,028
65
141
0
0
0
0
0
0
17
17
1
2
01:07
05:26
05:25
06:53
 15,461
  5,124
212,177
212,605
   -40,343
   -40,640
111
47
0
0
0
0
0
0
18
18
18
1
2
3
04:17
05:29
09:00
05:26
07:46
10:23
  4,157
  8,208
  4,976
212,401
212,692
213,130
   200,889
   201,184
   201,628
62
104
51
4
0
0
0
0
0
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
1
10:53
17:14
 22,717
213,788
   425,750
266
0
26
0
21
21
21
1
2
3
02:29
04:18
07:59
04:17
07:45
09:34
  6,379
 12,218
  5,653
212,188
212,606
212,996
   180,757
   181,112
   181,441
73
127
54
0
0
0
0
0
0
0
0
0
22
-
 
 
 
 
 
 
 
 
 
23
1
07:37
12:11
 16,363
213,167
   179,194
183
0
0
0
24
24
24
1
2
3
00:00
02:31
22:56
01:40
04:03
23:59
  5,926
  5,504
  3,654
211,811
212,160
215,166
   157,306
   157,630
   160,412
78
60
54
0
1
2
0
1
0
0
0
0
25
25
25
1
2
3
02:54
10:29
13:34
04:33
12:45
14:55
  5,993
  7,916
  4,740
212,222
213,425
213,806
   161,720
   162,903
   163,277
73
102
49
1
0
7
1
0
0
0
0
0
26
26
1
2
05:29
20:00
07:36
23:59
  7,635
 14,245
212,659
214,949
  -311,091
  -308,738
97
180
0
0
0
0
0
0
27
1
15:19
21:35
 22,414
214,430
  -367,409
16
112
0
0
28
1
17:15
23:49
 23,421
214,741
   229,557
264
0
44
0
29
1
18:47
23:30
 16,807
214,820
   159,576
111
0
0
0
30
1
00:11
04:33
 15,771
212,041
  -213,362
42
0
0
0
31
31
1
2
07:59
16:56
12:08
20:12
 14,848
 11,751
213,198
214,439
  -165,346
  -164,507
121
93
1
0
1
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.