GPS Space Vehicle Time Integrity for MJD 52134

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
13:42
20:26
 24,233
 11,043
  -178,976
125
0
0
0
2
2
1
2
00:00
20:27
01:42
23:59
  6,139
 12,767
  9,776
 11,509
    68,259
    70,436
44
114
1
0
1
0
0
0
3
1
08:26
14:09
 20,609
 10,599
   -45,770
126
0
0
0
4
4
1
2
01:09
16:27
04:41
20:41
 12,726
 15,210
  9,926
 11,121
  -600,925
  -598,798
126
178
1
0
1
0
0
0
5
1
00:13
07:15
 25,295
 10,036
  -299,537
151
0
0
0
6
1
02:46
09:58
 25,927
 10,221
    12,731
151
0
0
0
7
7
7
1
2
3
00:00
14:44
21:52
02:48
16:59
23:59
 10,122
  8,119
  7,639
  9,852
 10,855
 11,507
  -406,024
  -403,441
  -402,009
102
130
161
1
1
0
1
1
0
0
0
0
8
1
17:34
23:59
 23,116
 11,351
  -463,727
65
0
0
0
9
1
00:00
05:43
 20,559
  9,977
    12,636
135
1
1
0
10
10
1
2
05:08
19:33
07:42
23:59
  9,200
 16,006
 10,157
 11,399
     1,653
     2,867
64
118
1
0
1
0
0
0
11
1
11:54
17:45
 21,081
 10,875
     7,552
148
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
15:01
22:22
 26,454
 11,172
    15,323
174
0
0
0
14
14
14
1
2
3
02:49
09:59
12:02
05:07
11:53
14:53
  8,293
  6,864
 10,270
  9,960
 10,543
 10,738
   130,619
   131,227
   131,432
68
91
51
1
0
0
0
0
0
0
0
0
15
1
05:43
12:17
 23,622
 10,405
   -58,567
93
0
0
0
16
-
 
 
 
 
 
 
 
 
 
17
1
04:53
10:38
 20,718
 10,327
  -343,117
93
0
0
0
18
1
07:15
12:01
 17,147
 10,458
    84,253
92
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
1
12:18
19:32
 26,068
 10,951
   101,812
199
0
0
0
21
1
08:26
13:42
 18,950
 10,569
     5,949
93
0
0
0
22
22
1
2
07:16
16:39
10:38
19:03
 12,153
  8,670
 10,407
 11,022
     9,391
     7,810
153
130
0
0
0
0
0
0
23
23
23
23
1
2
3
4
00:00
06:16
08:47
22:52
01:21
08:25
09:58
23:59
  4,871
  7,759
  4,242
  4,021
  9,731
 10,275
 10,448
 11,462
    -8,353
    -7,824
    -7,663
    -6,683
38
94
48
60
1
0
0
0
0
0
0
0
0
0
0
0
24
24
1
2
01:46
17:56
06:10
21:10
 15,847
 11,640
 10,024
 11,169
   -62,248
   -61,246
84
80
1
0
1
0
0
0
25
25
1
2
04:47
12:56
08:25
16:53
 13,075
 14,224
 10,192
 10,826
    -6,199
    -5,572
90
95
1
0
1
0
0
0
26
26
1
2
00:00
21:35
03:05
23:59
 11,126
  8,687
  9,888
 11,479
  -548,760
  -547,635
43
102
1
0
1
0
0
0
27
1
16:54
23:06
 22,288
 11,275
   -19,180
118
0
0
0
28
28
1
2
11:54
19:04
12:55
23:38
  3,633
 16,466
 10,564
 11,385
    22,191
    23,108
54
103
1
0
1
0
0
0
29
29
1
2
03:46
11:03
04:50
15:35
  3,857
 16,329
  9,969
 10,743
  -616,509
  -615,803
53
86
1
0
0
0
0
0
30
30
1
2
01:54
07:43
07:15
08:47
 19,282
  3,855
 10,096
 10,287
    41,370
    41,581
167
49
0
0
0
0
0
0
31
1
09:59
15:13
 18,879
 10,682
   -47,529
126
0
0
0
32
-
 
 
 
 
 
 
 
 
 
33
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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.