GPS Space Vehicle Time Integrity for MJD 52665

As viewed from the CSIRO NML system installed at CSIRO Health Sciences and Nutrition, Adelaide, Australia
Latitude -34.9177208 degrees, longitude 138.6019221 degrees, height 58.2 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
1
2
3
01:55
04:12
07:05
04:11
06:52
09:01
  8,071
  9,562
  7,012
233,146
233,604
234,024
   -35,888
   -35,450
   -35,050
124
129
87
0
0
0
0
0
0
0
0
0
2
2
2
1
2
3
03:40
06:05
19:59
06:02
08:09
22:34
  8,368
  7,457
  9,285
233,470
233,855
236,298
   287,942
   288,377
   291,127
139
106
148
0
1
0
0
1
0
0
0
0
3
3
3
3
1
2
3
4
00:00
07:12
20:47
22:44
01:49
09:05
22:11
23:59
  6,480
  6,769
  5,011
  4,516
232,760
234,024
236,339
236,694
   132,728
   133,902
   136,066
   136,399
84
91
75
67
1
1
0
0
1
1
0
0
0
0
0
0
4
4
1
2
04:41
12:16
07:21
17:02
  9,567
 17,056
233,657
235,194
   215,864
   217,253
127
207
1
0
1
0
0
0
5
5
1
2
12:47
18:10
18:09
19:13
 19,336
  3,620
235,335
235,897
   182,519
   183,051
272
43
0
0
2
0
0
0
6
1
15:21
22:10
 24,344
235,896
   238,304
334
0
3066
0
7
1
09:41
15:24
 20,425
234,831
   -15,721
94
2
0
0
8
8
8
1
2
3
05:50
08:02
11:06
08:00
10:36
13:04
  7,804
  9,271
  7,037
233,850
234,276
234,752
    67,605
    67,848
    68,101
67
74
49
0
5
0
0
0
0
0
0
0
9
1
11:58
17:18
 19,125
235,193
   263,181
286
1
331
0
10
10
1
2
07:39
15:43
11:04
19:21
 12,220
 13,084
234,254
235,704
   215,139
   216,567
175
173
1
0
1
0
0
0
11
1
00:05
05:21
 18,771
233,089
   199,844
274
1
69
0
12
-
 
 
 
 
 
 
 
 
 
13
1
03:43
10:33
 24,283
233,871
   255,817
361
0
4531
0
14
14
14
1
2
3
00:00
01:28
21:32
01:27
03:08
23:59
  5,093
  5,904
  8,841
232,753
232,994
236,591
   261,580
   261,815
   265,313
64
70
134
0
0
0
0
0
0
0
0
0
15
15
15
1
2
3
00:00
18:01
20:18
01:19
20:16
23:18
  4,691
  8,093
 10,727
232,724
235,956
236,430
   168,246
   171,184
   171,615
68
107
139
1
0
0
1
0
0
0
0
0
16
-
 
 
 
 
 
 
 
 
 
17
-
 
 
 
 
 
 
 
 
 
18
18
1
2
18:55
20:21
20:19
23:59
  4,983
 13,081
236,045
236,489
   240,055
   240,477
73
159
5
0
0
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
1
01:22
07:38
 22,417
233,404
   440,240
341
0
3493
0
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
17:32
20:35
20:34
22:52
 10,746
  8,094
235,966
236,400
   217,378
   217,804
153
95
0
0
0
0
0
0
24
24
1
2
06:09
13:06
07:11
18:18
  3,752
 18,308
233,764
235,381
   229,788
   231,315
54
234
1
0
1
46
0
0
25
25
25
1
2
3
00:19
02:04
17:07
02:03
05:21
18:54
  5,968
 11,659
  6,424
232,822
233,264
235,733
   194,378
   194,815
   197,258
92
143
90
0
1
0
0
1
0
0
0
0
26
26
26
1
2
3
10:31
11:43
19:14
11:41
14:22
22:17
  4,198
  9,481
 10,959
234,560
234,917
236,218
  -166,212
  -165,952
  -165,036
54
92
102
3
2
0
0
1
0
0
0
0
27
27
1
2
05:44
06:56
06:55
12:00
  4,124
 18,215
233,734
234,291
  -334,312
  -333,918
52
176
0
0
0
0
0
0
28
28
1
2
07:38
11:50
11:49
14:09
 14,945
  8,256
234,337
234,898
   309,006
   309,531
206
102
0
0
0
0
0
0
29
29
1
2
09:10
19:01
13:58
21:30
 17,044
  8,913
234,657
236,122
   193,269
   194,270
176
78
1
0
1
0
0
0
30
1
14:38
20:30
 21,020
235,694
  -308,460
244
0
0
0
31
31
31
1
2
3
00:00
08:10
22:11
02:29
10:30
23:59
  8,851
  8,393
  6,537
232,817
234,239
236,619
   -28,836
   -26,895
   -23,611
172
161
138
1
1
0
1
1
0
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.