GPS Space Vehicle Time Integrity for MJD 52681

As viewed from the CSIRO National Measurement Laboratory, Sydney, Australia
Latitude -33.7828240 degrees, longitude 151.1516124 degrees, height 99.2 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
01:18
08:18
 25,114
   159
  -271,044
11
1
0
0
 
2
2
1
2
02:21
19:20
07:23
20:52
 18,050
  5,464
   161
   146
    63,202
    63,528
29
14
1
0
0
0
0
0
 
3
3
1
2
05:02
20:05
08:23
23:59
 12,070
 14,053
   161
   148
  -104,286
  -104,477
11
10
1
3
0
0
0
0
 
4
4
1
2
04:13
10:56
05:15
16:12
  3,694
 18,992
   160
   167
   -23,935
   -24,062
8
20
1
0
0
0
0
0
 
5
1
12:21
18:18
 21,360
   164
    -1,242
8
1
0
0
 
6
1
14:44
21:17
 23,591
   163
     2,887
4
55
0
0
 
7
1
08:39
14:54
 22,504
   166
  -292,452
190
0
0
0
 
8
1
05:08
12:18
 25,709
   166
  -196,352
156
0
0
0
 
9
9
1
2
11:17
21:01
16:08
23:32
 17,445
  9,019
   169
   148
    30,569
    30,603
12
4
0
8
0
0
0
0
 
10
10
1
2
06:52
14:18
09:22
19:09
  8,976
 17,472
   160
   172
   -19,878
   -19,888
5
6
1
44
0
0
0
0
 
11
11
1
2
00:00
08:53
04:10
11:32
 14,988
  9,509
   155
   163
   -34,885
   -34,918
3
6
41
3
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
03:17
09:40
 22,890
   163
    22,972
9
0
0
0
 
14
14
1
2
00:00
20:26
02:30
23:59
  8,985
 12,799
   161
   340
    27,223
    27,315
4
6184
32
11
0
11
0
0
 
15
1
17:25
23:59
 23,633
   391
   -70,752
10373
12
12
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
16:02
23:15
 25,945
   168
   -15,758
12
0
0
0
 
18
1
17:45
23:59
 22,452
   329
     1,198
7640
11
11
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
00:53
06:42
 20,889
   161
   208,602
10
0
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
1
16:41
22:37
 21,351
   163
   -19,559
10
3
0
0
 
24
1
11:55
17:34
 20,364
   167
    -7,667
16
0
0
0
 
25
1
00:00
04:35
 16,511
   155
   -39,157
6
4
0
0
 
26
26
1
2
09:08
17:29
12:59
21:28
 13,898
 14,335
   162
   158
  -418,915
  -419,300
48
57
1
0
0
0
0
0
 
27
1
04:17
11:22
 25,450
   165
  -584,113
65
0
0
0
 
28
1
06:37
13:42
 25,427
   166
    71,308
16
0
0
0
 
29
29
1
2
08:24
17:14
12:39
20:42
 15,321
 12,457
   159
   161
   -60,732
   -61,143
59
52
1
0
0
0
0
0
 
30
1
14:02
19:26
 19,413
   172
  -553,829
33
0
0
0
 
31
31
31
1
2
3
00:00
05:26
21:20
01:01
09:41
23:59
  3,707
 15,294
  9,538
   157
   166
   411
  -234,926
  -234,399
  -233,041
24
93
7537
1
1
11
0
1
11
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.