GPS Space Vehicle Time Integrity for MJD 51871

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
08:55
15:51
 24,975
   -47
  -153,793
51
0
0
0
2
1
14:57
21:27
 23,408
   -50
   301,941
61
0
0
0
3
3
1
2
04:03
12:41
07:50
15:29
 13,591
  9,922
   -63
   -36
   -59,961
   -60,032
53
54
0
10
0
0
0
0
4
1
18:18
23:31
 18,812
   -57
  -575,497
123
0
0
0
5
5
1
2
00:00
20:32
01:45
23:59
  6,318
 12,415
   -60
   -46
  -273,554
  -273,672
52
50
0
0
0
0
0
0
6
6
1
2
00:00
22:10
04:47
23:59
 17,215
  6,512
   -66
   -66
     -166
     -161
50
52
0
8
0
0
0
0
7
1
15:53
22:01
 21,920
   -53
  -365,613
250
0
97
0
8
1
13:31
19:48
 22,616
   -50
  -676,969
159
0
0
0
9
9
1
2
04:37
18:27
06:36
23:24
  6,999
 17,658
   -66
   -54
    18,834
    18,952
51
52
0
0
0
0
0
0
10
10
10
1
2
3
00:00
14:57
21:40
02:36
16:23
23:59
  9,295
  5,088
  8,351
   -73
   -37
   -44
   -60,122
   -60,130
   -60,141
53
55
51
0
8
0
0
0
0
0
0
0
11
11
1
2
06:34
17:01
11:26
18:33
 17,513
  5,401
   -66
   -54
     -691
     -689
52
52
0
0
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
10:21
16:50
 23,333
   -54
     -227
52
0
0
0
14
-
 
 
 
 
 
 
 
 
 
15
15
1
2
02:09
04:37
04:16
08:51
  7,535
 15,221
   -66
   -67
   -18,650
   -18,707
50
56
0
0
0
0
0
0
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
00:00
04:16
04:02
06:33
 14,543
  8,183
   -59
   -57
   284,464
   284,488
50
51
0
0
0
0
0
0
18
-
 
 
 
 
 
 
 
 
 
19
1
10:14
17:24
 25,821
   -51
  -356,872
83
0
0
0
20
1
09:03
14:08
 18,295
   -54
    50,343
52
0
0
0
21
21
1
2
02:41
04:47
04:36
09:47
  6,928
 17,916
   -47
   -75
   -19,035
   -19,071
50
52
0
0
0
0
0
0
22
22
1
2
01:44
09:09
04:16
13:30
  9,043
 15,648
   -74
   -65
  -430,327
  -430,912
74
100
1
0
0
0
0
0
23
1
00:54
07:20
 23,055
   -64
    -3,455
52
1
0
0
24
24
1
2
00:00
19:20
01:05
23:59
  3,892
 16,748
   -77
   -60
    -8,882
    -9,096
53
53
1
0
0
0
0
0
25
1
06:34
12:02
 19,622
   -69
    -9,776
53
9
0
0
26
26
26
1
2
3
00:55
02:32
16:39
02:30
04:56
20:22
  5,616
  8,591
 13,383
   -60
   -71
   -57
  -108,884
  -109,146
  -110,955
79
104
140
0
1
0
0
1
0
0
0
0
27
1
11:27
18:28
 25,177
   -58
    -3,235
52
2
0
0
28
1
10:09
14:56
 17,250
   -59
    -3,409
54
0
0
0
29
1
04:03
10:01
 21,473
   -64
  -257,255
182
0
1
0
30
30
1
2
00:00
21:16
02:47
23:59
 10,009
  9,711
   -54
   -62
    47,668
    47,790
52
52
0
1
0
0
0
0
31
31
31
1
2
3
04:59
06:43
15:30
06:33
08:28
16:38
  5,581
  6,303
  4,105
   -59
   -57
   -52
   -19,799
   -19,806
   -19,833
52
52
52
0
0
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.