GPS Space Vehicle Time Integrity for MJD 51725

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
18:53
01:53
23:59
  6,789
 18,417
  -519
  -508
  -134,828
  -134,935
39
30
1
0
0
0
0
0
 
2
1
00:46
07:26
 23,978
  -504
   234,947
49
0
0
0
 
3
3
1
2
00:00
13:12
01:12
17:47
  4,332
 16,424
  -511
  -521
   -17,780
   -17,991
42
28
0
101
0
0
0
0
 
4
1
04:26
09:43
 19,048
  -515
  -163,442
256
1
7
0
 
5
1
06:46
11:49
 18,163
  -521
  -255,683
24
358
0
0
 
6
1
08:15
14:46
 23,424
  -512
    -1,813
22
738
0
0
 
7
1
02:06
08:12
 21,872
  -506
  -188,123
39
50
0
0
 
8
8
1
2
00:00
22:39
05:49
23:59
 20,980
  4,827
  -504
  -496
  -213,363
  -217,051
308
77
1
0
782
0
0
0
 
9
9
1
2
04:43
14:29
09:28
16:44
 16,955
  8,129
  -505
  -520
    50,680
    50,717
27
28
65
46
0
0
0
0
 
10
10
1
2
00:46
07:39
02:22
12:29
  5,721
 17,368
  -517
  -520
   -53,456
   -53,475
42
23
3
438
0
0
0
0
 
11
11
1
2
02:44
16:45
04:42
21:28
  7,017
 16,990
  -507
  -513
  -445,947
  -447,242
57
117
1
0
1
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
00:00
04:50
 17,305
  -513
   793,006
64
1
1
0
 
14
-
 
 
 
 
 
 
 
 
 
15
1
15:01
19:55
 17,402
  -520
  -831,406
34
29
0
0
 
16
1
19:40
23:59
 15,508
  -508
     6,389
53
19
0
0
 
17
1
09:15
15:37
 22,873
  -518
   261,466
22
727
0
0
 
18
-
 
 
 
 
 
 
 
 
 
19
19
1
2
00:00
20:15
02:44
23:59
  9,842
 13,484
  -513
  -505
  -220,402
  -221,194
50
46
0
0
0
0
0
0
 
20
1
18:06
23:44
 20,128
  -513
    96,083
58
1
0
0
 
21
1
12:36
19:42
 25,528
  -508
   -12,301
26
184
0
0
 
22
22
22
1
2
3
11:54
19:12
22:56
14:28
22:55
23:59
  9,214
 13,363
  3,764
  -515
  -501
  -488
   -54,388
   -55,502
   -55,841
109
149
50
1
0
0
1
0
0
0
0
0
 
23
1
10:56
17:25
 23,288
  -512
   -12,646
23
568
0
0
 
24
1
05:26
11:09
 20,560
  -515
  -755,194
44
14
0
0
 
25
1
16:31
21:53
 19,349
  -518
    -7,081
30
19
0
0
 
26
26
1
2
02:44
10:55
06:26
15:01
 13,299
 14,505
  -508
  -521
  -490,619
  -491,081
68
69
1
4
0
0
0
0
 
27
27
1
2
00:10
21:49
05:00
23:44
 17,408
  6,844
  -522
  -522
   -24,418
   -24,516
34
29
0
5
0
0
0
0
 
28
-
 
 
 
 
 
 
 
 
 
29
1
14:46
19:40
 17,528
  -517
  -672,912
72
7
0
0
 
30
1
07:30
12:52
 19,255
  -514
    26,755
20
655
0
0
 
31
31
1
2
01:31
14:46
03:05
18:23
  5,593
 12,864
  -509
  -517
    -3,511
    -3,557
33
26
2
133
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.