GPS Space Vehicle Time Integrity for MJD 52397

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
19:42
02:44
23:59
  9,829
 15,430
 92,129
 91,532
  -135,359
  -136,079
75
52
1
0
1
0
0
0
 
2
2
2
1
2
3
00:00
14:10
22:48
01:57
18:16
23:59
  7,038
 14,732
  4,292
 92,113
 91,665
 91,421
   285,220
   285,122
   285,035
48
62
52
0
0
0
0
0
0
0
0
0
 
3
1
14:26
19:41
 18,905
 91,679
    67,442
78
0
0
0
 
4
4
4
1
2
3
00:56
07:06
22:14
02:39
10:28
23:47
  6,212
 12,081
  5,556
 92,107
 91,873
 91,431
   -55,541
   -56,216
   -57,556
88
117
52
1
1
0
1
1
0
0
0
0
 
5
1
06:21
13:10
 24,516
 91,912
    80,513
94
0
0
0
 
6
1
08:44
15:57
 25,996
 91,821
    94,832
109
0
0
0
 
7
7
1
2
03:52
20:38
08:43
22:58
 17,435
  8,411
 92,003
 91,414
  -595,032
  -595,065
60
48
0
0
0
0
0
0
 
8
1
00:00
06:50
 24,601
 92,101
  -590,936
61
0
0
0
 
9
1
06:51
11:22
 16,280
 91,957
   133,012
76
8
0
0
 
10
10
1
2
01:58
11:07
06:20
13:50
 15,764
  9,778
 92,067
 91,740
    87,757
    87,411
74
57
0
0
0
0
0
0
 
11
1
17:48
23:47
 21,525
 91,551
    79,642
82
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
20:50
04:14
23:59
 15,254
 11,377
 92,134
 91,495
    97,644
    97,041
85
52
1
0
1
0
0
0
 
14
14
1
2
09:08
16:29
11:07
21:01
  7,132
 16,295
 91,813
 91,600
   169,370
   169,058
62
99
1
0
0
0
0
0
 
15
1
11:43
18:04
 22,859
 91,733
    81,903
143
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
12:02
16:28
 15,999
 91,770
   384,911
707
0
9567
0
 
18
1
13:10
17:59
 17,354
 91,707
   160,201
106
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
18:24
01:44
23:59
  6,267
 20,127
 92,140
 91,543
   249,666
   249,272
59
46
1
0
0
0
0
0
 
21
1
14:17
19:27
 18,550
 91,675
    92,640
102
0
0
0
 
22
1
22:48
23:59
  4,287
 91,412
  -101,801
79
0
0
0
 
23
23
1
2
03:36
11:43
07:10
15:27
 12,891
 13,469
 91,990
 91,739
    90,406
    90,137
59
73
0
0
0
0
0
0
 
24
24
1
2
00:00
07:42
03:13
12:01
 11,592
 15,545
 92,100
 91,869
    65,380
    65,074
58
89
1
1
0
1
0
0
 
25
25
1
2
10:44
18:54
14:10
22:47
 12,347
 13,988
 91,762
 91,491
    65,833
    65,543
57
62
1
0
0
0
0
0
 
26
1
03:42
09:07
 19,503
 92,011
   264,058
90
0
0
0
 
27
27
1
2
00:00
22:59
04:56
23:59
 17,798
  3,626
 92,138
 91,485
    72,895
    72,179
109
54
1
0
1
0
0
0
 
28
1
01:45
07:16
 19,894
 92,080
   171,933
91
0
0
0
 
29
29
1
2
05:13
15:28
10:01
17:17
 17,248
  6,548
 91,963
 91,598
  -313,664
  -313,361
82
52
0
0
0
0
0
0
 
30
1
07:36
13:10
 20,027
 91,897
  -554,305
120
1
0
0
 
31
1
16:29
21:21
 17,530
 91,608
  -161,294
150
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.