GPS Space Vehicle Time Integrity for MJD 52052

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
19:22
02:03
23:59
  7,363
 16,601
124,323
125,635
   -54,552
   -53,342
50
87
1
0
1
0
0
0
 
2
1
02:03
07:19
 18,953
124,582
   142,945
94
0
0
0
 
3
1
14:00
19:44
 20,615
125,353
    93,526
107
0
0
0
 
4
4
4
1
2
3
00:00
06:43
21:56
02:17
10:10
23:59
  8,242
 12,397
  7,436
124,339
124,744
125,630
  -569,388
  -568,809
  -567,575
53
80
81
1
1
0
0
1
0
0
0
0
 
5
1
05:52
12:48
 24,908
124,865
  -174,033
132
0
0
0
 
6
1
08:17
15:29
 25,956
125,025
   125,974
139
0
0
0
 
7
7
1
2
03:28
20:12
08:18
22:35
 17,337
  8,583
124,640
125,506
  -438,472
  -436,986
140
79
1
0
1
0
0
0
 
8
1
00:00
06:07
 22,022
124,485
  -126,222
187
1
1
0
 
9
1
04:54
11:15
 22,878
124,793
   170,851
141
0
0
0
 
10
10
1
2
01:15
10:35
05:53
13:24
 16,637
 10,163
124,491
124,958
   120,215
   120,665
93
63
0
0
0
0
0
0
 
11
1
17:15
23:18
 21,783
125,541
   123,379
117
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
20:32
03:54
23:59
 14,045
 12,477
124,411
125,637
   126,370
   127,619
51
93
1
0
1
0
0
0
 
14
14
1
2
08:27
16:00
10:42
20:31
  8,118
 16,236
124,785
125,419
   233,786
   234,485
58
83
1
0
1
0
0
0
 
15
1
11:16
17:52
 23,791
125,201
    88,404
85
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
10:35
15:59
 19,469
125,138
   107,372
161
0
0
0
 
18
1
12:48
17:41
 17,518
125,248
   210,590
74
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
17:53
01:15
23:59
  4,498
 21,975
124,303
125,580
   196,581
   198,032
50
141
1
0
1
0
0
0
 
21
1
14:01
19:22
 19,214
125,340
   122,024
85
0
0
0
 
22
22
22
1
2
3
12:48
14:22
22:25
14:00
17:14
23:59
  4,290
 10,339
  5,673
125,097
125,281
125,608
  -463,106
  -462,932
  -462,639
66
50
39
0
1
0
0
0
0
0
0
0
 
23
23
1
2
05:12
12:11
06:53
15:59
  6,027
 13,699
124,572
125,186
   111,177
   111,772
46
104
1
0
0
0
0
0
 
24
24
1
2
00:34
07:21
02:50
11:45
  8,150
 15,845
124,348
124,847
    71,907
    72,331
50
68
1
0
0
0
0
0
 
25
25
1
2
10:18
18:37
14:00
22:24
 13,291
 13,650
124,990
125,496
   111,136
   111,631
89
71
0
0
0
0
0
0
 
26
1
03:12
08:39
 19,614
124,652
  -360,493
68
0
0
0
 
27
27
1
2
00:00
22:13
04:44
23:59
 17,043
  6,380
124,444
125,679
   102,945
   104,071
47
70
1
0
1
0
0
0
 
28
28
28
1
2
3
00:00
16:00
22:59
03:18
17:14
23:59
 11,847
  4,445
  3,617
124,387
125,290
125,643
   118,973
   119,988
   120,391
57
53
48
1
0
0
1
0
0
0
0
0
 
29
29
1
2
08:53
17:15
10:34
20:51
  6,064
 12,962
124,785
125,467
  -430,112
  -429,764
44
64
1
0
0
0
0
0
 
30
30
1
2
07:27
10:43
10:34
12:48
 11,225
  7,460
124,823
125,067
   145,626
   145,885
102
57
0
0
0
0
0
0
 
31
1
15:30
20:50
 19,188
125,425
    80,106
100
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.