GPS Space Vehicle Time Integrity for MJD 52444

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
23:25
 24,946
  4,688
  -230,280
427
0
8066
0
 
2
2
1
2
10:34
19:25
15:00
22:32
 15,939
 11,203
  6,067
  4,435
   223,929
   222,476
235
173
1
0
7
0
0
0
 
3
1
12:25
17:00
 16,483
  5,736
   -32,571
311
0
1345
0
 
4
4
1
2
03:54
19:03
07:17
23:23
 12,109
 15,606
  7,457
  4,407
  -206,226
  -210,110
260
319
1
0
178
1350
0
0
 
5
1
03:06
10:00
 24,816
  7,325
   -11,135
397
0
6162
0
 
6
1
05:34
12:50
 26,076
  6,814
    11,119
429
0
8390
0
 
7
7
1
2
00:40
17:26
05:30
19:46
 17,336
  8,411
  7,993
  4,856
  -623,124
  -625,269
204
99
1
0
1
0
0
0
 
8
8
1
2
00:00
20:29
03:37
23:59
 13,002
 12,626
  8,231
  4,269
  -626,896
  -629,785
192
117
1
0
1
0
0
0
 
9
1
02:17
08:28
 22,216
  7,561
    55,672
330
0
2449
0
 
10
10
10
1
2
3
00:00
07:56
22:25
03:05
10:33
23:59
 11,108
  9,434
  5,667
  8,287
  6,726
  4,013
     1,524
      -54
    -2,799
209
171
73
1
1
0
1
1
0
0
0
0
 
11
1
14:37
20:36
 21,494
  5,162
    -9,440
346
0
2719
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
17:31
23:59
 23,298
  4,544
    12,912
357
0
4019
0
 
14
14
1
2
05:48
12:51
07:55
17:43
  7,599
 17,546
  7,185
  5,592
    72,948
    71,275
140
310
1
0
1
1457
0
0
 
15
1
08:29
14:48
 22,696
  6,331
   -21,238
433
0
7582
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
07:38
13:50
 22,277
  6,497
  -164,010
998
0
16037
0
 
18
1
10:01
14:49
 17,238
  6,167
    67,978
322
0
1588
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
15:07
22:24
 26,191
  4,923
   173,737
392
0
6169
0
 
21
1
10:55
16:14
 19,086
  5,943
     7,605
344
0
2235
0
 
22
22
1
2
10:55
19:38
14:34
21:42
 13,125
  7,446
  6,111
  4,468
  -354,852
  -357,594
387
215
0
0
3210
0
0
0
 
23
23
1
2
00:15
08:53
03:56
12:24
 13,246
 12,695
  8,145
  6,493
     3,861
     2,203
207
232
1
0
1
26
0
0
 
24
24
1
2
04:31
20:38
08:52
23:57
 15,575
 11,934
  7,265
  4,161
   -30,119
   -33,374
279
201
1
0
483
0
0
0
 
25
25
1
2
07:31
15:42
10:54
19:37
 12,161
 14,123
  6,764
  5,101
   -21,515
   -23,197
193
236
1
0
1
167
0
0
 
26
1
00:27
05:53
 19,527
  7,981
   268,647
176
0
0
0
 
27
-
 
 
 
 
 
 
 
 
 
28
28
1
2
00:00
22:15
04:04
23:59
 14,648
  6,205
  8,214
  4,082
    93,965
    89,914
284
73
1
0
71
0
0
0
 
29
1
00:19
05:47
 19,655
  8,006
   -22,017
479
0
7867
0
 
30
1
04:30
10:00
 19,757
  7,201
  -671,908
281
0
675
0
 
31
1
13:51
18:13
 15,709
  5,465
  -307,717
333
1
1500
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.