GPS Space Vehicle Time Integrity for MJD 51712

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
19:45
02:45
22:00
  9,897
  8,088
  -540
  -543
  -133,164
  -133,272
49
44
0
0
0
0
0
0
 
2
1
01:37
08:19
 24,038
  -530
   229,193
55
0
0
0
 
3
3
3
1
2
3
00:07
14:05
15:39
01:48
15:21
18:40
  6,046
  4,523
 10,877
  -540
  -547
  -538
   -13,776
   -13,965
   -13,988
50
48
50
0
0
0
0
0
0
0
0
0
 
4
1
05:18
10:35
 19,012
  -543
  -110,241
274
0
239
0
 
5
1
06:50
12:42
 21,005
  -532
  -254,099
49
10
0
0
 
6
1
09:08
15:38
 23,443
  -539
    -1,974
48
4
0
0
 
7
7
1
2
03:28
07:49
07:48
09:06
 15,529
  4,567
  -526
  -536
  -190,965
  -190,973
46
47
3
1
0
0
0
0
 
8
1
00:27
06:42
 22,510
  -533
  -155,310
350
0
3817
0
 
9
9
1
2
05:36
15:22
10:21
17:37
 16,973
  8,099
  -532
  -537
    48,694
    48,742
46
52
4
7
0
0
0
0
 
10
10
1
2
02:07
08:33
03:16
12:54
  3,975
 15,678
  -533
  -538
   -52,874
   -52,894
49
48
0
4
0
0
0
0
 
11
11
1
2
03:28
17:38
05:36
22:00
  7,601
 15,672
  -534
  -543
  -419,712
  -421,019
69
115
1
0
1
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
00:44
05:36
 17,459
  -539
   779,546
78
0
0
0
 
14
-
 
 
 
 
 
 
 
 
 
15
1
15:53
20:54
 18,007
  -551
  -826,439
52
0
0
0
 
16
16
1
2
00:00
20:34
01:36
22:00
  5,775
  5,141
  -519
  -556
    65,445
    66,942
63
56
1
0
0
0
0
0
 
17
1
10:07
16:29
 22,914
  -537
   259,533
50
0
0
0
 
18
1
00:00
03:28
 12,489
  -545
   -36,031
48
0
0
0
 
19
19
1
2
00:00
22:19
01:48
23:59
  6,497
  6,047
  -539
  -535
  -208,317
  -209,176
52
49
0
0
0
0
0
0
 
20
1
18:57
22:00
 10,753
  -546
   -76,753
93
0
0
0
 
21
1
13:28
20:35
 25,576
  -539
   -11,480
48
0
0
0
 
22
22
1
2
12:49
20:06
15:21
22:00
  8,967
  6,818
  -543
  -529
    -8,749
    -9,782
124
91
1
0
1
0
0
0
 
23
1
11:50
18:19
 23,316
  -550
   -12,127
49
3
0
0
 
24
1
06:20
12:04
 20,567
  -534
  -748,059
65
9
0
0
 
25
1
17:24
22:00
 16,582
  -563
    -6,813
46
0
0
0
 
26
26
26
1
2
3
03:46
11:48
12:57
07:19
12:56
15:52
 12,703
  4,053
 10,379
  -533
  -545
  -547
  -472,993
  -473,415
  -473,539
77
60
71
4
14
0
0
7
0
0
0
0
 
27
1
01:37
05:56
 15,576
  -543
   -22,978
46
0
0
0
 
28
-
 
 
 
 
 
 
 
 
 
29
1
14:31
20:32
 21,507
  -547
  -657,904
104
1
0
0
 
30
1
08:24
13:46
 19,249
  -544
    25,012
48
0
0
0
 
31
31
31
1
2
3
00:27
01:49
15:39
01:36
03:45
19:16
  4,148
  6,931
 12,878
  -535
  -536
  -547
    -2,413
    -2,420
    -2,478
50
48
50
0
1
2
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.