GPS Space Vehicle Time Integrity for MJD 52374

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
1
2
00:00
21:17
04:19
23:59
 15,522
  9,741
 48,018
 45,633
  -176,156
  -178,671
209
71
1
0
1
0
0
0
 
2
1
00:27
03:36
 11,376
 47,996
   229,070
107
1
1
0
 
3
1
15:57
21:14
 19,011
 46,116
    28,467
182
0
1
0
 
4
4
4
1
2
3
00:00
02:29
08:41
01:24
04:14
12:02
  5,061
  6,301
 12,049
 48,165
 47,843
 46,996
   -63,214
   -63,716
   -65,039
58
136
191
1
1
1
0
1
1
0
0
0
 
5
1
07:54
14:43
 24,530
 46,967
    38,566
236
0
259
0
 
6
1
10:19
17:02
 24,199
 46,676
    49,460
242
0
241
0
 
7
7
1
2
05:27
22:13
10:18
23:59
 17,420
  6,380
 47,338
 45,492
  -655,185
  -656,711
159
63
1
0
1
0
0
0
 
8
1
01:25
08:25
 25,205
 47,716
  -650,705
229
0
10
0
 
9
1
08:26
12:56
 16,245
 47,056
    84,790
169
0
3
0
 
10
10
1
2
03:19
12:42
07:53
15:23
 16,394
  9,678
 47,616
 46,565
    44,538
    43,470
177
110
1
0
1
0
0
0
 
11
11
1
2
00:00
19:16
01:24
23:59
  5,026
 17,036
 48,154
 45,764
    37,479
    35,045
96
130
1
0
1
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
22:27
05:51
23:59
 21,105
  5,551
 47,944
 45,529
    52,538
    50,161
238
53
1
0
192
0
0
0
 
14
14
1
2
10:43
18:03
12:41
22:34
  7,073
 16,205
 46,815
 45,898
   130,994
   129,968
92
201
1
0
1
0
0
0
 
15
15
1
2
13:17
15:34
15:33
19:40
  8,158
 14,755
 46,613
 46,195
    45,763
    45,292
69
213
0
0
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
13:35
18:02
 16,045
 46,450
   624,881
908
0
11013
0
 
18
1
14:44
19:33
 17,348
 46,271
   117,175
208
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
20:00
03:19
23:59
 11,942
 14,367
 48,091
 45,707
   199,964
   197,788
157
93
1
0
1
0
0
0
 
21
1
15:50
21:02
 18,698
 46,134
    46,881
218
0
0
0
 
22
22
22
1
2
3
00:27
14:43
17:20
02:28
17:02
19:15
  7,269
  8,271
  6,825
 48,031
 46,418
 46,106
   -48,111
   -52,277
   -53,014
187
172
201
1
0
0
1
0
0
0
0
0
 
23
23
1
2
05:15
13:17
08:46
17:14
 12,672
 14,231
 47,405
 46,452
    47,015
    46,042
139
161
1
0
1
0
0
0
 
24
24
24
1
2
3
01:25
03:37
09:16
03:19
04:47
13:34
  6,824
  4,210
 15,516
 47,962
 47,719
 46,911
    26,402
    26,141
    25,267
70
74
171
0
1
0
0
1
0
0
0
0
 
25
25
1
2
12:19
20:29
15:47
23:59
 12,474
 12,614
 46,599
 45,650
    21,573
    20,614
119
126
1
0
1
0
0
0
 
26
1
05:18
10:43
 19,420
 47,343
   182,278
108
0
0
0
 
27
1
00:37
06:33
 21,331
 47,872
    31,050
259
0
247
0
 
28
1
03:39
08:50
 18,697
 47,555
   123,442
231
0
2
0
 
29
29
1
2
07:35
17:28
12:00
19:15
 15,875
  6,381
 47,101
 46,080
  -398,586
  -399,013
88
54
1
0
0
0
0
0
 
30
1
09:06
14:43
 20,208
 46,896
  -562,326
281
0
700
0
 
31
1
18:03
22:54
 17,440
 45,884
   -59,480
199
0
7
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.