GPS Space Vehicle Time Integrity for MJD 52094

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
16:28
23:04
 23,751
176,747
    -7,733
59
0
0
0
 
2
1
00:00
04:27
 16,018
176,178
   215,024
50
1
1
0
 
3
1
11:09
16:53
 20,623
176,592
   131,938
82
0
0
0
 
4
4
1
2
03:52
19:07
07:21
23:22
 12,529
 15,347
176,208
176,739
  -483,567
  -482,365
75
96
1
0
1
0
0
0
 
5
1
03:00
09:58
 25,076
176,299
  -128,190
85
0
0
0
 
6
1
05:28
12:42
 26,043
176,394
   178,142
87
0
0
0
 
7
7
1
2
00:38
17:24
05:29
19:43
 17,429
  8,379
176,185
176,622
  -328,590
  -326,967
138
75
1
0
1
0
0
0
 
8
8
1
2
00:00
20:16
03:20
23:59
 11,993
 13,434
176,122
176,821
  -199,237
  -200,841
128
80
1
0
1
0
0
0
 
9
1
02:04
08:25
 22,821
176,254
   228,432
99
0
0
0
 
10
10
10
1
2
3
00:00
07:40
22:15
02:59
10:28
23:59
 10,736
 10,101
  6,267
176,142
176,318
176,781
   169,777
   169,938
   170,367
45
43
72
0
1
0
0
0
0
0
0
0
 
11
1
14:26
20:28
 21,702
176,689
   173,936
87
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
17:43
01:07
23:59
  4,012
 22,611
176,066
176,777
   179,047
   179,779
35
76
1
0
1
0
0
0
 
14
14
1
2
05:34
12:43
07:51
17:37
  8,253
 17,680
176,223
176,604
   292,153
   292,585
46
78
1
0
0
0
0
0
 
15
1
08:25
15:01
 23,733
176,494
   123,119
57
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
07:40
13:18
 20,313
176,460
   -18,606
340
0
2411
0
 
18
1
09:58
14:47
 17,242
176,519
   251,325
63
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
15:01
22:13
 25,877
176,712
   258,231
96
0
0
0
 
21
1
11:09
16:27
 19,118
176,569
   172,473
66
0
0
0
 
22
22
1
2
09:58
19:35
13:18
21:43
 12,008
  7,654
176,487
176,676
  -409,355
  -409,146
81
45
0
0
0
0
0
0
 
23
23
23
1
2
3
01:59
09:09
11:31
04:04
11:08
12:42
  7,509
  7,167
  4,266
176,105
176,431
176,542
   160,329
   160,639
   160,746
53
70
49
1
0
0
0
0
0
0
0
0
 
24
24
1
2
04:32
21:43
08:59
23:55
 16,016
  7,876
176,288
176,736
   113,567
   113,860
53
52
1
0
0
0
0
0
 
25
25
1
2
07:28
15:52
11:08
19:34
 13,211
 13,322
176,350
176,638
   161,197
   161,476
61
48
0
0
0
0
0
0
 
26
1
00:21
05:48
 19,606
176,189
  -353,606
68
0
0
0
 
27
27
1
2
00:00
19:22
01:53
23:59
  6,781
 16,620
176,078
176,813
   150,275
   150,917
38
73
1
0
0
0
0
0
 
28
28
28
1
2
3
00:00
14:47
20:36
01:25
15:51
23:59
  5,144
  3,826
 12,207
176,067
176,529
176,806
   178,312
   178,897
   179,232
41
46
78
1
0
0
1
0
0
0
0
0
 
29
29
1
2
06:14
13:27
07:39
18:09
  5,087
 16,896
176,214
176,630
  -436,490
  -436,259
42
65
1
0
0
0
0
0
 
30
30
30
1
2
3
04:37
07:52
10:29
07:39
09:58
11:30
 10,933
  7,555
  3,699
176,261
176,443
176,408
   202,513
   202,710
   202,685
83
44
48
0
0
0
0
0
0
0
0
0
 
31
31
1
2
12:43
14:26
13:47
17:57
  3,832
 12,697
176,501
176,664
   124,839
   124,981
60
56
0
0
0
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.