GPS Space Vehicle Time Integrity for MJD 52350

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
22:56
05:57
23:59
 21,454
  3,837
 98,202
 97,250
  -122,772
  -123,837
131
29
1
23
1
0
0
0
2
2
1
2
02:09
17:52
06:01
21:47
 13,888
 14,120
 98,107
 97,397
   266,354
   265,997
63
48
1
0
0
0
0
0
3
1
17:52
23:23
 19,799
 97,419
    86,376
114
0
0
0
4
4
4
1
2
3
01:31
04:06
10:19
03:02
05:52
13:41
  5,473
  6,372
 12,115
 98,184
 98,081
 97,734
    27,474
    27,171
    26,306
49
93
132
0
1
0
0
1
0
0
0
0
5
1
09:22
16:20
 25,078
 97,756
    92,110
110
0
0
0
6
1
11:58
18:42
 24,283
 97,646
   100,324
108
0
0
0
7
7
1
2
00:00
07:06
02:15
11:57
  8,115
 17,477
 98,177
 97,890
  -611,638
  -611,885
47
94
1
1
0
1
0
0
8
1
03:03
10:03
 25,176
 98,044
  -610,565
109
0
0
0
9
1
08:42
14:34
 21,156
 97,826
   132,209
78
0
0
0
10
10
1
2
04:56
14:20
09:30
17:02
 16,396
  9,663
 97,986
 97,554
    96,223
    95,763
84
62
1
0
0
0
0
0
11
11
1
2
00:00
20:53
03:02
23:59
 10,934
 11,181
 98,264
 97,328
    88,556
    87,581
102
29
1
12
1
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
00:12
07:32
 26,426
 98,150
   101,771
110
0
0
0
14
14
1
2
12:23
19:41
14:19
23:59
  6,982
 15,492
 97,640
 97,359
   189,471
   189,071
57
102
1
0
0
0
0
0
15
1
14:57
21:20
 22,926
 97,533
   -54,653
154
0
0
0
16
-
 
 
 
 
 
 
 
 
 
17
1
15:13
19:41
 16,087
 97,567
  -256,751
428
0
5405
0
18
18
1
2
16:21
18:43
17:51
21:11
  5,391
  8,864
 97,580
 97,416
   170,439
   170,265
34
91
0
0
0
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
21:39
04:56
23:59
 17,774
  8,445
 98,228
 97,285
   243,991
   243,267
87
27
1
38
1
0
0
0
21
1
17:30
22:41
 18,705
 97,443
    97,992
114
0
0
0
22
22
22
1
2
3
02:09
16:21
19:09
04:05
18:42
20:52
  6,962
  8,493
  6,221
 98,109
 97,529
 97,403
  -532,455
  -533,312
  -533,495
60
32
74
1
1
0
1
0
0
0
0
0
23
23
1
2
06:58
14:57
10:25
19:08
 12,401
 15,007
 97,899
 97,540
    89,439
    89,064
68
83
1
1
0
0
0
0
24
24
1
2
03:03
10:53
04:56
15:12
  6,764
 15,502
 98,105
 97,714
    81,963
    81,493
43
92
0
0
0
0
0
0
25
25
25
1
2
3
00:00
13:58
22:07
02:08
17:51
23:59
  7,722
 13,932
  6,729
 98,230
 97,564
 97,273
    74,047
    73,358
    73,056
71
66
27
1
1
19
1
0
0
0
0
0
26
1
06:59
12:22
 19,407
 97,899
   198,646
67
0
0
0
27
1
02:15
08:13
 21,452
 98,097
    84,249
133
0
0
0
28
1
04:57
10:29
 19,925
 97,993
   168,915
107
0
0
0
29
29
1
2
10:04
21:11
13:58
22:12
 13,960
  3,640
 97,745
 97,284
  -385,700
  -385,559
51
31
0
8
0
0
0
0
30
1
10:46
16:20
 20,037
 97,738
  -458,207
206
0
0
0
31
1
19:41
23:59
 15,491
 97,378
    -2,726
78
1
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.