GPS Space Vehicle Time Integrity for MJD 52114

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
15:05
21:45
 23,994
194,432
     7,407
68
0
0
0
 
2
2
1
2
00:00
21:46
03:04
23:59
 11,076
  8,030
193,732
194,616
   242,398
   243,729
42
78
1
0
1
0
0
0
 
3
1
09:47
15:01
 18,865
194,231
   143,748
87
0
0
0
 
4
4
1
2
02:31
17:47
06:01
22:01
 12,585
 15,285
193,786
194,445
  -443,408
  -441,945
99
115
1
0
1
0
0
0
 
5
1
01:37
08:36
 25,186
193,887
  -113,291
104
0
0
0
 
6
1
04:07
11:20
 25,981
193,999
   196,115
100
0
0
0
 
7
7
1
2
00:00
16:04
04:09
18:21
 14,918
  8,259
193,751
194,309
  -270,534
  -268,569
127
97
1
1
1
1
0
0
 
8
8
1
2
00:00
18:55
02:00
23:59
  7,203
 18,248
193,672
194,554
  -232,983
  -234,178
79
109
1
0
1
0
0
0
 
9
1
00:44
07:04
 22,798
193,827
   249,049
123
0
0
0
 
10
10
10
1
2
3
00:00
06:30
20:52
01:36
09:05
23:59
  5,800
  9,302
 11,252
193,679
193,924
194,550
   186,252
   186,489
   187,078
41
53
82
1
1
0
0
0
0
0
0
0
 
11
1
13:05
19:07
 21,686
194,360
   191,357
100
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
16:22
23:43
 26,435
194,484
   198,047
88
0
0
0
 
14
14
14
1
2
3
04:11
11:21
13:05
06:29
12:32
16:15
  8,286
  4,276
 11,403
193,802
194,148
194,287
   312,343
   312,721
   312,874
60
58
44
1
0
0
0
0
0
0
0
0
 
15
1
07:04
13:39
 23,688
194,103
   132,966
58
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
06:16
11:59
 20,435
194,068
   -95,698
231
0
127
0
 
18
1
08:37
11:59
 12,100
194,139
   267,779
74
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
13:40
20:51
 25,888
194,396
   280,512
113
0
0
0
 
21
1
09:48
15:04
 18,984
194,218
   189,796
64
0
0
0
 
22
22
1
2
08:37
18:14
13:04
20:24
 16,047
  7,690
194,125
194,373
  -387,209
  -386,857
89
54
0
0
0
0
0
0
 
23
23
23
1
2
3
00:28
07:42
10:09
02:43
09:46
11:20
  8,103
  7,463
  4,248
193,649
194,029
194,154
   176,756
   177,120
   177,241
47
82
46
1
0
0
0
0
0
0
0
0
 
24
24
1
2
03:09
19:20
07:34
22:32
 15,929
 11,532
193,873
194,445
   126,352
   126,776
69
57
1
0
0
0
0
0
 
25
25
1
2
06:08
14:28
09:46
18:14
 13,133
 13,504
193,951
194,309
   178,223
   178,568
71
58
0
0
0
0
0
0
 
26
26
1
2
00:00
22:56
04:27
23:59
 15,963
  3,825
193,775
194,517
  -352,336
  -352,235
59
57
0
0
0
0
0
0
 
27
1
18:01
23:59
 21,512
194,518
   166,397
74
0
0
0
 
28
28
1
2
13:25
20:24
14:27
23:59
  3,754
 12,903
194,176
194,568
   200,957
   201,436
37
61
1
0
0
0
0
0
 
29
29
1
2
05:00
12:00
06:15
16:52
  4,529
 17,513
193,799
194,281
  -427,420
  -427,064
53
62
1
0
0
0
0
0
 
30
30
1
2
03:15
09:06
08:36
10:09
 19,261
  3,783
193,924
194,015
   222,714
   222,825
132
49
0
0
0
0
0
0
 
31
1
11:21
16:35
 18,832
194,276
   139,339
82
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.