GPS Space Vehicle Time Integrity for MJD 52893

As viewed from the CSIRO NML system installed at CSIRO Exploration and Mining, Brisbane, Australia
Latitude -27.5278232 degrees, longitude 152.9113137 degrees, height 98.9 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
11:23
12:54
12:53
18:08
  5,098
 18,836
166,351
166,788
  -138,077
  -137,669
58
166
0
0
0
0
0
0
2
1
11:28
16:41
 18,619
166,606
   350,316
228
0
0
0
3
3
1
2
06:16
14:25
09:45
17:16
 12,534
  9,942
165,944
166,812
   122,402
   123,180
102
94
0
0
0
0
0
0
4
1
19:58
23:54
 13,918
167,591
   135,290
165
0
0
0
5
5
1
2
00:00
22:22
04:07
23:59
 14,723
  5,847
165,406
167,739
   113,994
   116,381
79
68
4
0
1
0
0
0
6
1
00:48
07:17
 23,109
165,563
   173,151
149
0
0
0
7
1
17:56
23:59
 21,511
167,467
  -453,224
175
0
1
0
8
1
15:46
22:18
 23,300
167,238
  -250,219
212
0
1
0
9
9
9
1
2
3
00:00
07:36
20:52
01:53
08:36
23:59
  6,583
  3,598
 11,235
165,323
165,938
167,654
   171,679
   172,339
   174,143
40
44
130
16
1
0
0
1
0
0
0
0
10
10
1
2
00:00
17:00
04:27
18:03
 15,801
  3,804
165,417
167,015
   134,241
   135,809
90
40
1
0
1
0
0
0
11
11
1
2
09:09
18:09
13:21
19:19
 15,010
  3,857
166,279
167,166
   100,442
   101,274
117
59
0
10
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
12:56
19:13
 22,518
166,854
   197,914
223
0
0
0
14
1
06:15
12:15
 21,360
166,073
   186,912
176
0
0
0
15
1
04:07
10:53
 24,159
165,891
     7,822
172
0
0
0
16
16
16
1
2
3
04:27
11:04
14:12
05:57
13:25
15:46
  5,346
  8,352
  5,556
165,628
166,374
166,713
    87,818
    88,456
    88,753
37
80
42
8
0
0
0
0
0
0
0
0
17
17
1
2
00:47
04:07
03:01
05:34
  8,068
  5,074
165,408
165,609
   -80,112
   -79,597
116
77
0
0
0
0
0
0
18
18
1
2
03:27
07:53
07:51
09:50
 15,889
  6,737
165,704
166,035
   155,227
   155,567
133
59
0
0
0
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
10:31
13:55
13:52
16:23
 12,045
  8,850
166,386
166,740
   377,134
   377,480
120
72
0
0
0
0
0
0
21
21
1
2
01:49
07:38
06:15
09:07
 15,965
  5,079
165,548
165,982
   124,203
   124,543
81
44
0
28
0
0
0
0
22
-
 
 
 
 
 
 
 
 
 
23
23
23
1
2
3
04:52
06:56
10:04
05:52
10:03
11:37
  3,554
 11,181
  5,455
165,655
166,005
166,221
   130,048
   130,386
   130,593
36
94
41
0
0
7
0
0
0
0
0
0
24
24
24
1
2
3
00:00
02:00
21:22
01:58
03:01
23:59
  7,059
  3,673
  9,435
165,339
165,420
167,687
   106,359
   106,424
   108,492
30
42
97
0
6
0
0
1
0
0
0
0
25
25
1
2
08:37
12:55
12:53
13:57
 15,300
  3,707
166,235
166,514
   114,659
   114,933
126
41
6
40
9
0
0
0
26
1
19:07
22:21
 11,516
167,419
  -353,601
129
0
0
0
27
27
27
1
2
3
14:00
16:22
20:02
16:20
20:01
21:03
  8,347
 13,008
  3,557
166,738
167,122
167,401
  -472,321
  -472,316
  -472,337
16
23
27
52
148
37
0
0
0
0
0
0
28
1
16:24
21:32
 18,375
167,216
   177,701
180
0
0
0
29
29
1
2
03:21
18:08
04:29
22:21
  4,034
 14,945
165,517
167,372
    83,131
    83,972
20
82
41
5
0
0
0
0
30
1
00:00
04:07
 14,782
165,405
  -311,247
49
0
0
0
31
31
31
1
2
3
07:21
14:35
16:25
09:31
16:23
17:40
  7,726
  6,403
  4,453
165,987
166,770
166,978
  -231,107
  -230,596
  -230,449
49
57
35
0
0
2
0
0
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.