GPS Space Vehicle Time Integrity for MJD 52732

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
20:43
03:42
23:59
 13,304
 11,804
 28,013
 26,814
  -250,564
  -251,896
127
45
1
4
1
4
0
0
 
2
2
1
2
00:00
15:39
03:04
19:21
 11,089
 13,251
 27,995
 27,051
   119,170
   118,613
71
81
1
0
0
0
0
0
 
3
1
15:39
21:26
 20,838
 27,016
   -91,459
134
0
0
0
 
4
4
1
2
00:00
08:13
03:48
11:39
 13,671
 12,344
 28,005
 27,468
   -10,777
   -11,384
103
92
1
1
1
1
0
0
 
5
1
07:19
14:15
 24,950
 27,484
    18,987
139
0
0
0
 
6
1
10:00
17:01
 25,257
 27,322
    30,831
145
0
0
0
 
7
7
1
2
05:03
21:57
09:59
23:59
 17,771
  7,353
 27,665
 26,656
  -381,659
  -383,990
236
94
1
4
160
4
0
0
 
8
1
00:51
07:42
 24,678
 27,889
  -250,884
278
0
679
0
 
9
1
06:27
12:48
 22,805
 27,554
    65,466
114
0
0
0
 
10
10
1
2
02:47
12:14
07:18
14:45
 16,280
  9,047
 27,823
 27,237
     4,985
     4,382
108
64
1
0
1
0
0
0
 
11
1
18:59
23:59
 18,051
 26,860
   -14,579
89
4
4
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
22:05
05:30
23:59
 19,838
  6,829
 27,981
 26,724
    53,348
    52,134
141
44
1
4
1
4
0
0
 
14
14
1
2
09:41
17:01
12:13
21:48
  9,130
 17,176
 27,385
 26,949
    50,629
    50,175
69
120
1
0
0
0
0
0
 
15
1
13:01
20:06
 25,523
 27,132
   -64,834
190
0
0
0
 
16
16
16
1
2
3
00:06
14:15
15:49
02:03
15:39
18:58
  7,024
  4,989
 11,326
 27,995
 27,207
 27,085
    58,283
    56,897
    56,669
80
29
144
1
6
1
1
0
1
0
0
0
 
17
1
11:50
17:57
 22,003
 27,240
    21,275
160
0
0
0
 
18
1
14:15
19:21
 18,324
 27,121
    20,286
139
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
19:35
02:46
23:59
 10,005
 15,885
 28,065
 26,824
   240,191
   238,999
99
50
1
4
1
4
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
23
23
1
2
3
07:10
13:55
17:58
08:18
17:01
19:03
  4,101
 11,129
  3,949
 27,568
 27,227
 26,937
     4,220
     3,856
     3,558
53
43
70
1
1
0
0
0
0
0
0
0
 
24
24
24
1
2
3
00:51
03:05
08:44
02:46
04:18
13:00
  6,943
  4,367
 15,331
 27,982
 27,852
 27,434
     8,136
     7,987
     7,499
46
61
113
0
1
0
0
0
0
0
0
0
 
25
25
1
2
11:50
19:59
15:39
23:56
 13,707
 14,234
 27,251
 26,770
   -14,620
   -15,117
79
92
1
4
0
4
0
0
 
26
1
04:47
10:13
 19,508
 27,681
  -438,405
161
0
0
0
 
27
1
02:03
06:23
 15,566
 27,881
  -558,949
117
1
1
0
 
28
1
03:13
08:24
 18,627
 27,797
    84,849
168
0
0
0
 
29
1
03:55
09:37
 20,473
 27,728
   -82,831
170
0
11
0
 
30
30
1
2
08:53
14:45
14:15
15:48
 19,328
  3,742
 27,447
 27,151
  -531,884
  -532,138
55
49
0
0
0
0
0
0
 
31
1
17:01
22:19
 19,055
 26,945
   -63,059
274
0
738
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.