GPS Space Vehicle Time Integrity for MJD 52735

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
20:31
03:29
23:59
 12,584
 12,531
 23,628
 22,728
  -255,428
  -256,470
112
52
1
0
1
0
0
0
 
2
2
1
2
00:00
15:27
02:52
19:08
 10,338
 13,242
 23,603
 22,904
   116,464
   116,149
60
63
1
0
0
0
0
0
 
3
1
15:27
21:14
 20,851
 22,881
   -96,452
110
0
0
0
 
4
4
1
2
00:00
08:00
03:35
11:26
 12,919
 12,300
 23,615
 23,202
   -15,766
   -16,244
94
79
1
1
0
1
0
0
 
5
1
07:02
14:03
 25,284
 23,234
    14,401
111
0
0
0
 
6
1
09:47
16:49
 25,298
 23,115
    26,669
124
0
0
0
 
7
7
1
2
04:50
21:44
09:46
23:49
 17,767
  7,456
 23,366
 22,591
  -392,049
  -394,127
214
91
1
0
83
0
0
0
 
8
1
00:39
07:30
 24,692
 23,529
  -259,415
248
0
101
0
 
9
1
06:15
12:35
 22,815
 23,284
    61,628
94
0
0
0
 
10
10
1
2
02:35
12:02
07:06
14:33
 16,296
  8,997
 23,485
 23,026
      485
        8
91
65
1
0
0
0
0
0
 
11
1
18:46
23:59
 18,801
 22,766
   -19,066
84
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
21:53
05:18
23:59
 19,097
  7,607
 23,603
 22,662
    49,117
    48,217
118
51
1
0
1
0
0
0
 
14
14
1
2
09:29
16:49
12:01
21:35
  9,125
 17,127
 23,136
 22,826
    46,224
    45,896
58
98
1
0
0
0
0
0
 
15
1
12:49
19:54
 25,543
 22,965
   -70,217
163
0
0
0
 
16
16
16
1
2
3
00:00
13:45
15:36
01:50
15:26
18:45
  6,582
  6,099
 11,354
 23,606
 23,014
 22,928
    50,800
    49,629
    49,434
73
50
129
1
0
1
1
0
1
0
0
0
 
17
1
11:38
17:45
 21,968
 23,039
    16,615
141
0
0
0
 
18
1
14:04
19:09
 18,225
 22,962
    15,779
118
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
19:22
02:34
23:59
  9,258
 16,621
 23,662
 22,740
   235,953
   235,074
92
48
1
0
1
0
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
14:13
17:45
16:49
18:55
  9,337
  4,199
 23,046
 22,800
     -546
     -801
53
56
0
0
0
0
0
0
 
24
24
24
1
2
3
00:38
02:53
08:32
02:34
04:06
12:48
  6,932
  4,375
 15,334
 23,599
 23,494
 23,200
     3,027
     2,905
     2,538
48
54
94
0
1
0
0
0
0
0
0
0
 
25
25
1
2
11:38
19:47
15:26
23:44
 13,713
 14,234
 23,044
 22,685
   -18,959
   -19,336
74
80
1
0
0
0
0
0
 
26
1
04:35
10:01
 19,506
 23,381
  -444,946
138
0
0
0
 
27
1
01:51
06:10
 15,591
 23,535
  -561,169
90
0
0
0
 
28
1
03:01
08:12
 18,622
 23,470
    79,561
144
0
0
0
 
29
1
03:43
09:25
 20,479
 23,417
   -89,499
148
0
1
0
 
30
30
1
2
08:40
14:34
14:03
15:36
 19,364
  3,717
 23,206
 22,962
  -535,272
  -535,468
49
62
0
0
0
0
0
0
 
31
1
16:49
22:07
 19,047
 22,830
   -75,530
252
0
462
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.