GPS Space Vehicle Time Integrity for MJD 52263

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
04:54
11:50
 24,998
 19,491
  -188,725
118
0
0
0
 
2
1
10:03
14:50
 17,171
 19,788
   143,666
114
0
0
0
 
3
1
00:00
04:52
 17,478
 19,087
   -74,568
111
0
0
0
 
4
4
1
2
07:33
16:16
11:50
19:42
 15,439
 12,392
 19,551
 20,149
  -336,277
  -334,823
223
165
1
0
56
0
0
0
 
5
1
15:06
22:11
 25,510
 20,248
  -308,667
148
0
0
0
 
6
6
1
2
00:00
17:49
01:08
23:59
  4,079
 22,217
 18,825
 20,420
    20,669
    22,273
47
144
1
0
1
0
0
0
 
7
7
1
2
06:01
13:06
08:10
18:01
  7,746
 17,660
 19,306
 20,014
  -631,626
  -631,456
42
63
0
0
0
0
0
0
 
8
1
08:52
15:56
 25,291
 19,794
  -636,413
90
0
0
0
 
9
1
14:35
20:53
 22,695
 20,183
    42,337
169
0
0
0
 
10
10
1
2
10:49
20:16
15:22
22:50
 16,370
  9,256
 19,827
 20,391
     4,259
     4,802
105
51
1
0
0
0
0
0
 
11
1
03:00
08:34
 20,047
 19,311
    12,963
143
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
06:14
13:35
 26,454
 19,597
    19,986
153
0
0
0
 
14
14
1
2
01:12
18:01
06:06
20:16
 17,650
  8,059
 19,129
 20,198
   134,519
   135,462
95
52
1
0
1
0
0
0
 
15
15
1
2
00:00
20:54
03:25
23:59
 12,326
 11,094
 18,962
 20,566
   -99,642
   -98,380
40
89
1
0
1
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
00:00
20:13
01:11
23:45
  4,278
 12,679
 18,892
 20,528
   494,051
   484,273
185
441
0
0
1
4325
0
0
 
18
18
1
2
00:00
22:11
03:11
23:59
 11,447
  6,488
 18,974
 20,581
    94,802
    96,405
42
81
1
0
1
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
03:39
10:49
 25,803
 19,404
   142,773
183
0
0
0
 
21
1
00:00
04:46
 17,184
 19,065
    13,970
75
1
1
0
 
22
22
22
1
2
3
00:00
08:11
22:11
02:55
10:02
23:59
 10,483
  6,639
  6,490
 18,976
 19,446
 20,545
  -500,304
  -500,550
  -500,754
65
45
44
0
1
0
0
0
0
0
0
0
 
23
23
23
1
2
3
00:00
13:36
21:10
01:31
16:26
23:34
  5,480
 10,203
  8,674
 18,868
 19,920
 20,512
    15,977
    16,995
    17,573
44
75
85
1
1
0
1
1
0
0
0
0
 
24
24
1
2
09:01
16:50
10:49
21:09
  6,488
 15,547
 19,541
 20,248
     5,413
     6,037
61
76
0
0
0
0
0
0
 
25
25
1
2
04:10
20:02
08:12
23:34
 14,444
 12,740
 19,292
 20,412
    -1,531
     -426
79
82
1
0
1
0
0
0
 
26
1
12:58
18:20
 19,333
 20,038
    36,120
177
0
0
0
 
27
1
07:49
14:14
 23,087
 19,697
    14,102
117
0
0
0
 
28
1
11:13
16:25
 18,713
 19,911
    68,332
112
0
0
0
 
29
1
02:31
05:11
  9,606
 19,203
  -565,954
115
0
0
0
 
30
1
16:54
22:11
 19,017
 20,319
  -201,657
185
0
1
0
 
31
1
01:09
06:27
 19,043
 19,159
   -62,615
126
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.