GPS Space Vehicle Time Integrity for MJD 52095

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
16:24
23:00
 23,752
177,384
    -7,210
58
0
0
0
 
2
1
00:00
04:23
 15,782
176,896
   216,225
47
1
1
0
 
3
1
11:05
16:49
 20,636
177,262
   132,317
71
0
0
0
 
4
4
1
2
03:48
19:03
07:17
23:18
 12,538
 15,342
176,934
177,364
  -481,810
  -480,699
81
96
1
0
1
0
0
0
 
5
1
02:56
09:54
 25,086
177,026
  -127,615
85
0
0
0
 
6
1
05:24
12:38
 26,033
177,105
   178,871
78
0
0
0
 
7
7
1
2
00:34
17:20
05:25
19:39
 17,436
  8,379
176,896
177,254
  -326,044
  -324,493
137
77
1
0
1
0
0
0
 
8
8
1
2
00:00
20:11
03:16
23:59
 11,747
 13,644
176,849
177,447
  -201,203
  -202,883
131
83
1
0
1
0
0
0
 
9
1
02:00
08:21
 22,834
176,985
   229,303
105
0
0
0
 
10
10
10
1
2
3
00:00
07:36
22:11
02:55
10:24
23:59
 10,502
 10,108
  6,512
176,861
177,028
177,396
   170,442
   170,594
   170,933
45
41
70
0
1
0
0
0
0
0
0
0
 
11
1
14:22
20:23
 21,707
177,333
   174,567
78
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
17:38
01:03
23:59
  3,777
 22,880
176,788
177,405
   179,794
   180,433
49
76
1
0
1
0
0
0
 
14
14
1
2
05:29
12:39
07:47
17:33
  8,250
 17,690
176,941
177,264
   293,017
   293,391
48
66
1
0
0
0
0
0
 
15
1
08:22
14:57
 23,709
177,183
   123,399
54
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
07:36
13:14
 20,324
177,154
   -23,356
346
0
2371
0
 
18
1
09:54
14:43
 17,227
177,200
   251,892
59
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
14:57
22:09
 25,874
177,349
   259,097
84
0
0
0
 
21
1
11:05
16:23
 19,118
177,256
   173,144
60
0
0
0
 
22
22
1
2
09:54
19:31
13:14
21:39
 12,014
  7,646
177,194
177,309
  -408,545
  -408,350
79
49
0
0
0
0
0
0
 
23
23
23
1
2
3
01:54
09:04
11:27
04:00
11:04
12:38
  7,544
  7,177
  4,265
176,812
177,116
177,212
   160,984
   161,272
   161,364
46
62
45
1
0
0
0
0
0
0
0
0
 
24
24
1
2
04:28
21:39
08:54
23:51
 15,990
  7,867
176,999
177,357
   114,043
   114,250
57
51
1
0
0
0
0
0
 
25
25
1
2
07:24
15:48
11:04
19:30
 13,200
 13,331
177,062
177,292
   161,873
   162,094
53
49
0
0
0
0
0
0
 
26
1
00:17
05:44
 19,603
176,904
  -353,788
65
0
0
0
 
27
27
1
2
00:00
19:18
01:49
23:59
  6,553
 16,860
176,799
177,436
   150,889
   151,428
45
72
1
0
0
0
0
0
 
28
28
28
1
2
3
00:00
14:43
20:33
01:23
15:47
23:59
  4,982
  3,839
 12,409
176,789
177,190
177,430
   179,235
   179,758
   180,056
50
32
77
1
1
0
0
0
0
0
0
0
 
29
29
1
2
06:11
13:15
07:35
18:05
  5,070
 17,357
176,928
177,284
  -436,277
  -436,106
43
62
0
0
0
0
0
0
 
30
30
30
1
2
3
04:33
07:48
10:25
07:35
09:54
11:26
 10,927
  7,566
  3,688
176,982
177,148
177,095
   203,359
   203,539
   203,497
84
41
42
0
0
0
0
0
0
0
0
0
 
31
31
1
2
12:39
14:22
13:42
17:53
  3,826
 12,702
177,174
177,310
   125,359
   125,475
51
52
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.