GPS Space Vehicle Time Integrity for MJD 51796

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
13:02
19:51
 24,535
192,189
    48,473
107
0
0
0
 
2
1
18:50
22:00
 11,331
192,456
   460,052
126
0
0
0
 
3
1
07:19
13:15
 21,295
191,812
   153,348
104
0
0
0
 
4
4
1
2
00:17
15:38
03:52
19:49
 12,911
 15,047
191,299
192,240
  -212,200
  -213,107
97
95
1
0
1
0
0
0
 
5
1
00:00
06:31
 23,465
191,434
   -72,665
104
0
0
0
 
6
1
01:54
09:07
 25,936
191,549
   191,541
114
0
0
0
 
7
7
7
1
2
3
00:00
13:52
21:01
01:57
16:00
23:59
  7,028
  7,686
 10,702
191,239
192,011
192,541
   105,609
   107,802
   109,101
65
117
172
1
1
0
1
1
0
0
0
0
 
8
1
17:58
23:46
 20,839
192,457
  -291,037
183
0
0
0
 
9
1
00:00
04:42
 16,909
191,390
   198,608
86
0
0
0
 
10
10
1
2
04:02
18:27
06:39
22:00
  9,457
 12,732
191,466
192,407
   135,026
   135,942
56
102
1
0
1
0
0
0
 
11
1
10:55
16:41
 20,765
192,044
  -390,791
72
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
15:02
16:42
16:08
22:00
  3,953
 19,049
192,098
192,380
  1,022,632
  1,022,924
63
90
0
0
0
0
0
0
 
14
-
 
 
 
 
 
 
 
 
 
15
1
06:33
13:58
 26,731
191,801
  -665,413
94
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
03:47
09:55
 22,045
191,617
   464,386
96
0
0
0
 
18
-
 
 
 
 
 
 
 
 
 
19
19
19
1
2
3
14:43
16:09
19:29
16:00
18:50
20:47
  4,643
  9,651
  4,713
192,117
192,322
192,346
   -93,572
   -93,457
   -93,539
66
52
50
0
0
0
0
0
0
0
0
0
 
20
1
11:35
18:50
 26,074
192,113
   250,111
132
0
0
0
 
21
1
07:52
13:01
 18,558
191,814
   176,229
66
0
0
0
 
22
22
1
2
05:58
16:01
10:52
17:58
 17,639
  7,019
191,685
192,143
   -77,133
   -77,597
100
62
0
0
0
0
0
0
 
23
1
05:50
10:56
 18,354
191,696
   176,466
83
0
0
0
 
24
-
 
 
 
 
 
 
 
 
 
25
25
1
2
04:02
12:07
07:18
16:08
 11,790
 14,503
191,513
192,004
   183,443
   183,924
80
91
0
0
0
0
0
0
 
26
26
1
2
00:00
20:52
02:18
22:00
  8,315
  4,076
191,299
192,416
  -361,257
  -360,548
53
60
1
0
1
0
0
0
 
27
1
16:01
22:00
 21,545
192,347
   161,890
87
0
0
0
 
28
28
28
1
2
3
07:47
09:56
16:09
09:07
11:42
18:27
  4,782
  6,309
  8,251
191,667
191,770
192,194
   236,855
   236,864
   237,025
45
52
56
0
0
0
0
0
0
0
0
0
 
29
29
1
2
01:34
09:07
04:10
13:39
  9,389
 16,246
191,314
191,843
   142,206
   141,624
70
120
1
0
1
0
0
0
 
30
1
00:56
07:49
 24,696
191,490
   228,246
151
0
0
0
 
31
1
09:07
14:24
 18,969
191,891
   181,322
115
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.