GPS Space Vehicle Time Integrity for MJD 53981

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
05:10
11:59
 24,450
   397
   -74,145
20
31
0
0
 
2
1
18:55
23:59
 18,227
   393
   -30,775
21
27
0
0
 
3
-
 
 
 
 
 
 
 
 
 
4
4
1
2
11:12
17:53
12:17
23:09
  3,821
 18,985
   386
   391
  -303,854
  -304,042
15
33
38
23
0
0
0
0
 
5
5
1
2
00:00
19:50
01:26
23:59
  5,121
 14,847
   395
   396
  -327,959
  -329,169
30
69
1
0
1
0
0
0
 
6
6
1
2
00:00
22:30
04:36
23:59
 16,284
  5,379
   398
   399
  -598,039
  -597,900
12
6
60
24
0
0
0
0
 
7
1
01:16
06:32
 18,743
   400
  -530,271
22
15
0
0
 
8
1
12:27
19:33
 25,557
   400
    78,749
9
197
0
0
 
9
9
1
2
04:24
18:21
06:27
23:05
  7,341
 16,919
   395
   396
   -34,157
   -34,246
18
12
64
114
0
0
0
0
 
10
10
10
1
2
3
00:00
14:00
21:24
02:20
16:31
23:59
  8,274
  8,886
  9,266
   401
   400
   399
   -88,677
   -88,703
   -88,716
18
13
10
111
68
78
0
0
0
0
0
0
 
11
11
1
2
06:35
15:42
11:11
18:43
 16,458
 10,858
   396
   389
  -347,949
  -348,017
16
14
58
111
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
10:08
16:38
 23,311
   395
   -90,709
24
8
0
0
 
14
1
03:37
09:42
 21,559
   396
     6,671
12
178
0
0
 
15
-
 
 
 
 
 
 
 
 
 
16
16
16
1
2
3
02:21
09:16
12:37
04:23
12:36
13:47
  7,156
 11,970
  4,136
   400
   397
   389
   -69,475
   -69,567
   -69,601
10
11
26
24
28
29
0
0
0
0
0
0
 
17
1
15:30
21:37
 21,881
   392
   -96,396
10
112
0
0
 
18
1
00:36
07:10
 23,435
   398
   248,389
7
70
0
0
 
19
19
1
2
04:24
12:48
08:19
16:38
 13,975
 13,755
   399
   401
   -12,220
   -12,310
16
30
31
175
0
0
0
0
 
20
1
08:01
13:49
 20,782
   393
    23,175
10
97
0
0
 
21
1
00:00
06:41
 23,760
   399
   -50,280
17
81
0
0
 
22
1
02:20
09:07
 24,180
   400
  -130,599
24
9
0
0
 
23
1
08:24
15:27
 25,325
   395
  -137,380
9
235
0
0
 
24
24
1
2
10:05
17:30
12:38
22:18
  9,004
 17,316
   393
   390
   -32,889
   -32,979
11
22
28
259
0
0
0
0
 
25
1
06:28
12:01
 19,999
   393
  -313,010
87
0
0
0
 
26
26
1
2
00:42
16:31
04:23
20:06
 13,101
 12,748
   396
   392
   240,034
   240,848
56
53
1
8
1
0
0
0
 
27
1
11:59
18:21
 22,894
   394
   -65,635
15
38
0
0
 
28
1
13:35
20:33
 25,054
   403
   -19,129
10
145
0
0
 
29
-
 
 
 
 
 
 
 
 
 
30
30
1
2
00:00
21:09
02:36
23:59
  9,305
 10,135
   393
   396
    -8,430
    -8,518
8
12
27
79
0
0
0
0
 
31
-
 
 
 
 
 
 
 
 
 
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.