GPS Space Vehicle Time Integrity for MJD 52600

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
05:38
12:28
 24,555
109,458
  -149,119
80
0
0
0
 
2
2
1
2
00:00
08:45
04:18
11:43
 15,496
 10,660
109,500
109,375
   128,973
   129,027
54
41
1
0
0
0
0
0
 
3
1
00:41
06:26
 20,661
109,515
    27,134
82
0
0
0
 
4
4
1
2
08:40
17:15
12:52
20:50
 15,103
 12,877
109,412
109,358
  -252,922
  -253,201
64
64
1
0
0
0
0
0
 
5
1
16:17
23:19
 25,310
109,408
    68,048
65
0
0
0
 
6
6
1
2
00:00
18:54
02:13
23:59
  7,973
 18,308
109,495
109,411
   110,945
   110,896
67
54
0
0
0
0
0
0
 
7
7
1
2
06:54
14:30
08:56
18:53
  7,289
 15,785
109,369
109,411
  -124,310
  -122,990
90
164
1
0
1
0
0
0
 
8
1
09:56
16:43
 24,472
109,443
    84,954
243
0
119
0
 
9
1
15:31
21:44
 22,372
109,411
   127,566
73
0
0
0
 
10
10
1
2
11:43
21:02
16:17
23:42
 16,404
  9,578
109,420
109,309
    94,027
    93,896
60
53
0
0
0
0
0
0
 
11
1
03:43
09:55
 22,325
109,477
    83,002
72
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
07:08
14:30
 26,480
109,444
   127,656
57
0
0
0
 
14
14
1
2
02:14
18:44
06:54
21:13
 16,829
  8,964
109,480
109,316
   147,391
   147,117
72
37
0
0
0
0
0
0
 
15
15
1
2
00:00
21:45
04:36
23:59
 16,542
  8,082
109,529
109,413
    70,773
    70,325
107
59
1
0
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
00:00
20:54
03:08
23:59
 11,270
 11,141
109,505
109,425
   104,331
   104,126
84
67
0
0
0
0
0
0
 
18
1
00:00
04:19
 15,523
109,532
   130,098
92
1
1
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
04:30
11:47
 26,202
109,464
   308,015
57
0
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
22
1
2
00:56
09:13
04:04
11:16
 11,264
  7,335
109,512
109,366
   100,154
    99,794
89
46
0
1
0
0
0
0
 
23
23
23
1
2
3
00:00
13:18
22:08
01:32
17:09
23:59
  5,514
 13,840
  6,715
109,475
109,371
109,372
    95,682
    95,542
    95,513
54
55
51
0
0
0
0
0
0
0
0
0
 
24
24
1
2
11:48
17:47
13:19
22:07
  5,494
 15,562
109,358
109,374
    36,257
    36,199
38
62
2
0
0
0
0
0
 
25
25
1
2
05:07
21:14
09:12
23:59
 14,687
  9,931
109,431
109,343
    73,838
    73,735
51
53
2
0
0
0
0
0
 
26
1
13:41
19:08
 19,667
109,424
  -200,064
129
0
0
0
 
27
1
08:56
15:16
 22,779
109,444
  -311,415
300
0
1409
0
 
28
1
11:43
17:23
 20,371
109,442
   194,545
75
0
0
0
 
29
1
13:02
18:43
 20,432
109,431
  -246,275
127
0
0
0
 
30
1
17:58
23:19
 19,297
109,413
  -351,136
96
0
0
0
 
31
1
02:04
07:26
 19,322
109,488
  -228,758
76
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.