GPS Space Vehicle Time Integrity for MJD 52044

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
19:55
02:37
23:59
  9,421
 14,643
114,566
115,727
   -63,251
   -62,218
29
81
1
0
1
0
0
0
 
2
1
02:38
07:52
 18,849
114,830
   129,323
86
0
0
0
 
3
1
14:33
20:17
 20,638
115,495
    86,095
96
0
0
0
 
4
4
4
1
2
3
00:00
07:16
22:28
02:50
10:42
23:59
 10,187
 12,379
  5,493
114,594
114,978
115,698
  -583,307
  -582,773
  -581,764
39
83
75
26
1
0
0
1
0
0
0
0
 
5
1
06:25
13:20
 24,871
115,098
  -182,856
128
0
0
0
 
6
1
08:49
16:02
 26,027
115,237
   116,024
122
0
0
0
 
7
7
1
2
04:01
20:45
08:50
23:08
 17,355
  8,622
114,880
115,601
  -455,168
  -453,935
128
66
1
0
1
0
0
0
 
8
1
00:00
06:40
 24,026
114,726
  -109,622
205
1
1
0
 
9
1
05:26
11:47
 22,896
115,024
   159,949
143
0
0
0
 
10
10
1
2
01:49
11:08
06:26
13:58
 16,624
 10,198
114,739
115,156
   110,827
   111,226
88
55
0
0
0
0
0
0
 
11
1
17:47
23:50
 21,793
115,659
   113,536
106
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
21:05
04:26
23:59
 15,960
 10,491
114,653
115,722
   116,437
   117,516
39
84
20
0
1
0
0
0
 
14
14
1
2
09:00
17:47
11:15
21:04
  8,099
 11,818
115,014
115,578
   222,499
   223,134
62
54
1
0
0
0
0
0
 
15
1
11:48
18:25
 23,818
115,373
    81,751
71
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
11:08
16:32
 19,398
115,324
    91,818
116
0
0
0
 
18
1
13:20
18:14
 17,619
115,408
   204,075
66
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
18:27
01:48
23:59
  6,499
 19,938
114,560
115,676
   185,230
   186,509
32
127
1
0
1
0
0
0
 
21
1
14:33
19:55
 19,299
115,482
   112,403
73
0
0
0
 
22
22
22
1
2
3
00:00
13:20
22:57
01:05
17:46
23:59
  3,870
 15,966
  3,723
114,492
115,389
115,699
  -472,774
  -471,982
  -471,723
30
79
44
1
0
0
1
0
0
0
0
0
 
23
23
23
1
2
3
05:50
12:46
14:54
07:24
14:32
17:04
  5,686
  6,366
  7,823
114,815
115,297
115,438
   101,861
   102,325
   102,460
56
77
49
1
0
0
0
0
0
0
0
0
 
24
24
1
2
01:06
07:53
03:22
12:17
  8,190
 15,809
114,603
115,077
    64,085
    64,478
28
74
89
0
0
0
0
0
 
25
25
1
2
10:51
19:07
14:32
22:57
 13,297
 13,784
115,195
115,612
   101,582
   101,989
77
65
0
0
0
0
0
0
 
26
1
03:45
09:12
 19,622
114,897
  -360,128
70
0
0
0
 
27
27
1
2
00:00
22:47
05:16
23:59
 18,975
  4,377
114,680
115,743
    94,197
    95,133
40
61
69
0
1
0
0
0
 
28
28
1
2
00:00
17:05
03:39
19:06
 13,158
  7,262
114,616
115,463
   107,888
   108,848
51
50
15
1
1
0
0
0
 
29
29
1
2
09:24
18:15
11:07
21:22
  6,220
 11,247
115,006
115,592
  -432,765
  -432,548
50
74
1
0
0
0
0
0
 
30
30
1
2
07:59
11:16
11:07
13:20
 11,289
  7,415
115,049
115,268
   134,812
   135,047
105
49
0
0
0
0
0
0
 
31
1
16:03
21:23
 19,202
115,555
    71,471
97
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.