GPS Space Vehicle Time Integrity for MJD 52212

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
08:19
15:15
 24,953
126,280
   -75,028
160
0
0
0
 
2
-
 
 
 
 
 
 
 
 
 
3
1
03:08
08:20
 18,738
125,732
    46,988
167
0
0
0
 
4
4
1
2
11:07
19:46
15:21
23:17
 15,237
 12,658
126,373
127,039
  -346,012
  -344,622
225
154
1
0
2
0
0
0
 
5
5
1
2
00:00
18:40
01:48
23:59
  6,471
 19,141
125,312
127,105
  -195,013
  -193,336
51
137
1
0
1
0
0
0
 
6
6
1
2
00:00
21:21
04:39
23:59
 16,741
  9,489
125,416
127,169
   126,296
   128,058
62
98
1
0
1
0
0
0
 
7
7
1
2
09:34
16:37
11:39
21:33
  7,461
 17,754
126,074
126,920
  -427,368
  -427,342
51
82
0
0
0
0
0
0
 
8
1
12:19
19:22
 25,399
126,651
  -481,070
90
0
0
0
 
9
1
18:02
23:59
 21,386
127,083
   141,445
162
0
0
0
 
10
10
1
2
00:00
14:08
02:21
18:50
  8,475
 16,889
125,271
126,693
   112,544
   113,934
53
138
1
0
1
0
0
0
 
11
1
06:30
12:02
 19,903
126,069
   121,234
172
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
09:44
17:05
 26,460
126,432
   133,147
204
0
0
0
 
14
14
1
2
04:40
21:34
09:34
23:44
 17,642
  7,824
125,838
127,085
   248,582
   249,759
144
48
1
0
1
0
0
0
 
15
1
00:26
06:56
 23,400
125,545
    26,682
100
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
00:00
05:44
 20,616
125,468
   -77,424
436
1
7200
0
 
18
1
01:48
06:40
 17,454
125,571
   200,966
110
1
1
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
07:04
14:21
 26,180
126,186
   236,397
222
0
68
0
 
21
1
03:08
08:18
 18,599
125,723
   120,506
123
0
0
0
 
22
22
1
2
01:48
11:39
06:26
13:35
 16,601
  6,902
125,556
126,270
  -246,345
  -246,879
98
63
1
0
0
0
0
0
 
23
23
23
1
2
3
00:45
03:26
17:03
03:07
04:39
19:56
  8,526
  4,358
 10,395
125,382
125,513
126,820
   102,757
   102,884
   104,170
90
39
78
0
1
0
0
1
0
0
0
0
 
24
24
1
2
12:30
20:20
15:50
23:59
 11,983
 13,185
126,430
127,131
   123,684
   124,312
97
83
1
0
0
0
0
0
 
25
25
1
2
00:00
07:40
03:07
11:44
 11,248
 14,615
125,305
126,046
   106,347
   107,065
66
111
1
1
0
1
0
0
 
26
1
16:21
21:45
 19,463
126,923
   122,977
148
0
0
0
 
27
1
11:19
17:45
 23,142
126,535
   126,027
154
0
0
0
 
28
1
14:21
19:54
 19,883
126,778
   159,781
145
0
0
0
 
29
1
05:47
10:37
 17,332
125,962
  -490,879
136
0
0
0
 
30
30
30
1
2
3
00:00
02:22
20:27
01:48
03:23
23:59
  6,469
  3,662
 12,746
125,388
125,381
127,141
      245
       92
      437
49
51
55
0
0
0
0
0
0
0
0
0
 
31
1
04:40
09:54
 18,837
125,862
    53,597
152
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.