GPS Space Vehicle Time Integrity for MJD 51724

As viewed from the CSIRO National Measurement Laboratory, Sydney, Australia
Latitude -33.7828480 degrees, longitude 151.1516060 degrees, height 99.1 metres

ABCDEFGHIJK
PRNBlock
no.		StartEndMeasure-
ments		UTC(AUS)
-GPSSV (ns)		UTC(AUS)
-SV (ns)		Std.Dev.
(ns)		Outliers
> 4 s		Outliers
> 500 ns		Health 
1
1
1
2
00:00
18:57
01:57
23:59
  7,031
 18,171
  -508
  -526
  -134,688
  -134,816
41
37
0
0
0
0
0
0
 
2
1
00:48
07:30
 23,980
  -504
   234,503
50
0
0
0
 
3
3
3
1
2
3
00:00
13:16
22:29
01:16
17:51
23:59
  4,535
 16,414
  5,290
  -511
  -524
  -507
   -17,466
   -17,675
   -17,760
44
39
45
6
0
0
0
0
0
0
0
0
 
4
1
04:30
09:47
 19,016
  -517
  -159,453
264
1
20
0
 
5
1
06:50
11:53
 18,163
  -517
  -255,550
25
100
0
0
 
6
1
08:19
14:50
 23,419
  -514
    -1,819
30
27
0
0
 
7
1
02:10
08:17
 21,916
  -506
  -188,518
41
2
0
0
 
8
8
1
2
00:00
22:43
05:53
23:59
 21,214
  4,581
  -505
  -487
  -209,010
  -212,718
310
79
1
0
1358
0
0
0
 
9
9
1
2
04:47
14:33
09:32
16:26
 17,001
  6,759
  -513
  -527
    50,525
    50,563
29
34
38
0
0
0
0
0
 
10
10
1
2
00:50
07:43
02:27
12:33
  5,727
 17,370
  -505
  -514
   -53,404
   -53,430
42
26
0
85
0
0
0
0
 
11
11
1
2
02:49
16:35
04:46
21:32
  7,021
 17,789
  -497
  -517
  -443,925
  -445,229
61
123
1
0
1
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
00:00
04:54
 17,535
  -508
   792,049
71
1
1
0
 
14
-
 
 
 
 
 
 
 
 
 
15
1
15:06
20:00
 17,409
  -527
  -831,017
42
0
0
0
 
16
1
19:44
23:59
 15,274
  -519
     5,699
60
0
0
0
 
17
1
09:19
15:41
 22,926
  -517
   261,339
31
17
0
0
 
18
-
 
 
 
 
 
 
 
 
 
19
19
1
2
00:00
20:19
02:48
23:59
 10,042
 13,203
  -507
  -510
  -219,474
  -220,273
50
54
0
0
0
0
0
0
 
20
1
18:10
23:48
 20,136
  -514
    96,907
67
0
0
0
 
21
1
12:39
19:46
 25,543
  -519
   -12,244
34
3
0
0
 
22
22
1
2
12:25
19:16
14:32
23:59
  7,508
 16,933
  -526
  -507
   -50,995
   -52,148
97
194
1
0
1
10
0
0
 
23
1
11:00
17:29
 23,273
  -524
   -12,616
34
5
0
0
 
24
1
05:30
11:13
 20,543
  -516
  -754,663
49
13
0
0
 
25
1
16:35
21:57
 19,336
  -515
    -7,070
36
3
0
0
 
26
26
26
1
2
3
02:49
10:59
12:08
06:30
12:07
15:05
 13,298
  3,934
 10,527
  -498
  -520
  -522
  -489,322
  -489,716
  -489,829
71
34
59
1
7
0
0
0
0
0
0
0
 
27
27
1
2
00:39
21:53
05:05
23:48
 15,922
  6,883
  -502
  -520
   -24,290
   -24,398
39
40
0
0
0
0
0
0
 
28
-
 
 
 
 
 
 
 
 
 
29
1
14:50
19:44
 17,555
  -522
  -671,824
73
0
0
0
 
30
1
07:34
12:57
 19,207
  -518
    26,619
26
123
0
0
 
31
31
31
1
2
3
01:35
15:20
16:49
02:41
16:34
18:27
  3,979
  4,444
  5,879
  -512
  -518
  -518
    -3,428
    -3,483
    -3,489
42
37
35
1
3
0
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 UTC(AUS) minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of UTC(AUS) 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.