GPS Space Vehicle Time Integrity for MJD 52334

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
00:05
07:03
 25,024
 10,624
  -207,841
128
0
0
0
2
2
1
2
03:25
20:47
07:37
23:00
 15,031
  8,009
 10,528
  9,858
   170,449
   170,133
72
59
1
0
0
0
0
0
3
1
18:43
23:58
 18,887
  9,950
     3,321
84
0
0
0
4
4
4
1
2
3
02:37
05:11
11:25
04:08
06:58
14:47
  5,418
  6,404
 12,151
 10,573
 10,502
 10,184
   -31,173
   -31,453
   -32,314
41
98
136
0
1
0
0
1
0
0
0
0
5
1
10:26
17:24
 25,116
 10,241
     6,858
99
0
0
0
6
1
13:04
19:51
 24,434
 10,135
    12,745
105
0
0
0
7
7
1
2
01:03
08:12
03:20
13:04
  8,205
 17,504
 10,576
 10,342
  -698,807
  -699,096
44
112
1
0
0
0
0
0
8
1
04:09
11:08
 25,160
 10,478
  -701,386
121
0
0
0
9
1
09:47
15:39
 21,162
 10,280
    42,500
77
0
0
0
10
10
1
2
06:01
15:25
10:34
18:06
 16,380
  9,568
 10,423
 10,039
     9,562
     9,157
82
63
0
0
0
0
0
0
11
11
1
2
00:00
21:58
03:43
23:59
 13,417
  7,263
 10,717
  9,841
     1,721
      812
73
54
0
0
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
01:19
08:40
 26,440
 10,567
    13,563
104
0
0
0
14
14
14
1
2
3
00:00
13:30
20:47
01:19
15:25
23:59
  4,738
  6,915
 11,547
 10,630
 10,104
  9,923
   107,971
   107,261
   106,975
65
61
65
1
1
0
1
0
0
0
0
0
15
15
1
2
16:03
18:21
18:18
22:27
  8,058
 14,758
 10,126
  9,961
  -135,796
  -136,023
41
126
1
0
0
0
0
0
16
-
 
 
 
 
 
 
 
 
 
17
1
16:18
20:46
 16,103
 10,069
  -237,069
491
0
6741
0
18
1
17:25
22:16
 17,478
  9,998
    83,870
110
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
22:45
06:01
23:59
 21,674
  4,481
 10,651
  9,805
   152,313
   151,688
71
51
1
0
1
0
0
0
21
1
18:37
23:48
 18,662
  9,959
    10,333
120
0
0
0
22
22
22
1
2
3
03:15
17:25
20:16
05:10
19:51
21:58
  6,856
  8,800
  6,098
 10,495
 10,045
  9,912
  -610,722
  -611,604
  -611,808
70
37
84
1
0
0
1
0
0
0
0
0
23
23
23
1
2
3
08:08
16:03
18:44
11:31
18:42
20:15
 12,206
  9,558
  5,438
 10,321
 10,081
  9,952
     2,856
     2,597
     2,461
69
41
68
0
1
0
0
0
0
0
0
0
24
24
1
2
04:08
11:59
06:01
16:17
  6,746
 15,501
 10,507
 10,182
    -2,036
    -2,446
46
93
0
0
0
0
0
0
25
25
1
2
00:00
15:04
03:15
18:42
 11,696
 13,076
 10,645
 10,064
   -12,938
   -13,541
82
57
1
0
1
0
0
0
26
1
08:06
13:29
 19,343
 10,346
    90,914
76
1
0
0
27
1
02:58
09:20
 22,814
 10,527
    -1,714
133
0
0
0
28
1
06:02
11:34
 19,863
 10,442
    77,715
109
0
0
0
29
29
1
2
11:44
22:17
15:13
23:51
 12,563
  5,597
 10,173
  9,814
  -496,065
  -495,875
57
58
0
0
0
0
0
0
30
1
11:54
17:24
 19,807
 10,202
  -501,469
219
0
1
0
31
31
1
2
00:00
20:16
01:17
23:59
  4,614
 13,398
 10,706
  9,929
   -85,807
   -86,777
56
53
0
0
0
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.