GPS Space Vehicle Time Integrity for MJD 52460

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
15:22
22:18
 24,963
 46,738
  -190,908
103
0
0
0
 
2
2
1
2
09:26
18:19
13:53
21:25
 16,006
 11,165
 46,919
 46,653
   273,248
   273,163
51
50
0
0
0
0
0
0
 
3
1
11:17
15:55
 16,676
 46,897
     4,043
102
0
0
0
 
4
4
1
2
02:49
17:58
06:12
22:18
 12,173
 15,562
 47,095
 46,665
  -186,568
  -187,792
96
114
1
0
1
0
0
0
 
5
1
02:00
08:56
 24,964
 47,138
    26,502
77
2
0
0
 
6
1
04:30
11:46
 26,137
 47,056
    51,687
90
0
0
0
 
7
7
1
2
00:00
16:20
04:25
18:40
 15,882
  8,410
 47,215
 46,687
  -557,739
  -557,152
59
45
1
1
1
0
0
0
 
8
8
1
2
00:00
19:23
02:31
23:59
  9,060
 16,601
 47,204
 46,687
  -566,738
  -566,058
37
87
1
0
1
0
0
0
 
9
1
01:12
07:22
 22,210
 47,168
    97,564
68
0
0
0
 
10
10
10
1
2
3
00:00
06:50
21:18
01:59
09:25
23:59
  7,135
  9,311
  9,706
 47,212
 46,982
 46,616
    39,546
    39,289
    38,881
63
51
53
0
1
0
0
0
0
0
0
0
 
11
1
13:32
19:30
 21,467
 46,813
    31,233
82
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
16:27
23:47
 26,384
 46,701
    56,112
82
0
0
0
 
14
14
1
2
04:32
11:46
06:50
16:36
  8,266
 17,402
 47,033
 46,853
   109,290
   109,032
43
92
1
0
0
0
0
0
 
15
1
07:23
13:41
 22,703
 46,987
    13,324
137
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
06:33
12:44
 22,139
 47,005
  -245,713
601
0
11799
0
 
18
1
08:57
13:44
 17,230
 46,951
   105,903
101
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
14:00
21:17
 26,245
 46,770
   219,204
66
0
0
0
 
21
1
09:50
15:09
 19,112
 46,919
    48,916
103
0
0
0
 
22
22
1
2
08:57
18:33
13:31
20:38
 16,444
  7,467
 46,942
 46,629
  -366,664
  -368,117
236
116
1
0
1
0
0
0
 
23
23
1
2
00:00
07:48
02:50
11:16
 10,193
 12,460
 47,186
 46,978
    42,033
    41,806
56
72
0
1
0
0
0
0
 
24
24
1
2
03:26
19:34
07:48
22:52
 15,692
 11,899
 47,095
 46,599
     6,088
     5,443
77
62
1
0
1
0
0
0
 
25
25
1
2
06:26
14:36
09:49
18:33
 12,183
 14,175
 47,007
 46,756
    18,029
    17,762
46
63
0
0
0
0
0
0
 
26
1
00:00
04:47
 17,222
 47,221
    38,304
213
1
5
0
 
27
-
 
 
 
 
 
 
 
 
 
28
28
1
2
00:00
21:10
02:59
23:59
 10,721
 10,177
 47,225
 46,671
   134,387
   133,904
85
56
1
0
1
0
0
0
 
29
29
1
2
00:00
22:48
04:29
23:59
 16,126
  4,263
 47,234
 46,556
   -23,674
   -26,568
210
52
1
0
15
0
0
0
 
30
1
03:27
08:56
 19,749
 47,118
  -630,425
42
0
0
0
 
31
1
12:45
17:07
 15,734
 46,857
  -282,307
121
1
1
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.