GPS Space Vehicle Time Integrity for MJD 52119

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
14:45
21:25
 24,012
198,934
    11,205
100
0
0
0
 
2
2
1
2
00:00
21:26
02:44
23:59
  9,861
  9,207
197,811
199,284
   248,954
   250,874
47
94
1
0
1
0
0
0
 
3
1
09:42
15:11
 19,733
198,594
   146,652
82
0
0
0
 
4
4
1
2
02:10
17:27
05:41
21:41
 12,645
 15,260
197,950
198,994
  -432,984
  -431,104
128
156
1
0
1
0
0
0
 
5
1
01:16
08:31
 26,113
198,089
  -109,689
163
0
0
0
 
6
1
03:47
11:02
 26,102
198,278
   200,502
154
0
0
0
 
7
7
7
1
2
3
00:00
15:44
22:53
03:48
18:01
23:59
 13,684
  8,221
  3,996
197,861
198,768
199,248
  -255,056
  -252,696
  -251,570
140
111
88
1
1
0
1
1
0
0
0
0
 
8
8
1
2
00:00
18:35
01:40
23:59
  6,018
 19,497
197,742
199,168
  -240,979
  -241,586
59
73
1
0
1
0
0
0
 
9
1
00:23
06:43
 22,801
197,984
   198,357
170
0
0
0
 
10
10
10
1
2
3
00:00
06:09
20:32
01:16
08:44
23:59
  4,554
  9,243
 12,431
197,735
198,204
199,197
   190,066
   190,520
   191,480
40
61
103
1
1
0
0
1
0
0
0
0
 
11
1
13:04
18:46
 20,514
198,807
   195,734
119
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
16:02
23:22
 26,444
199,035
   202,744
144
0
0
0
 
14
14
1
2
03:51
11:03
06:09
15:55
  8,294
 17,511
198,008
198,629
   317,135
   317,796
70
98
1
0
0
0
0
0
 
15
1
06:44
13:18
 23,664
198,441
   135,372
78
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
05:55
12:02
 22,008
198,382
  -110,251
198
0
6
0
 
18
1
08:32
13:03
 16,295
198,492
   272,154
61
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
13:19
20:32
 25,959
198,863
   286,155
166
0
0
0
 
21
1
08:56
14:44
 20,850
198,559
   194,087
87
0
0
0
 
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
00:05
07:20
02:22
12:09
  8,240
 17,342
197,731
198,425
   180,517
   181,190
57
97
1
0
0
0
0
0
 
24
24
1
2
02:48
18:59
07:13
22:12
 15,899
 11,561
198,071
199,030
   129,380
   130,187
94
67
1
0
1
0
0
0
 
25
25
1
2
05:48
14:06
09:41
17:54
 14,008
 13,657
198,261
198,748
   182,374
   182,861
95
73
1
0
0
0
0
0
 
26
26
1
2
00:00
22:35
04:06
23:59
 14,779
  5,042
197,897
199,216
  -351,714
  -350,989
53
66
1
0
1
0
0
0
 
27
1
17:40
23:59
 22,773
199,121
   170,459
111
0
0
0
 
28
28
1
2
12:18
19:14
14:05
23:59
  6,465
 17,099
198,514
199,160
   206,467
   207,196
62
116
1
0
0
0
0
0
 
29
29
1
2
04:41
12:03
05:54
16:33
  4,379
 16,181
198,018
198,693
  -424,825
  -424,262
51
68
1
0
0
0
0
0
 
30
1
02:55
09:48
 24,792
198,193
   227,599
184
0
0
0
 
31
1
10:51
16:15
 19,459
198,644
   142,884
110
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.