GPS Space Vehicle Time Integrity for MJD 52674

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
01:46
08:46
 25,134
   143
  -270,140
10
0
0
0
 
2
2
1
2
02:49
19:47
07:51
21:21
 18,027
  5,587
   134
   130
    59,412
    59,749
35
13
1
0
0
0
0
0
 
3
3
3
1
2
3
00:00
05:30
20:33
01:01
08:51
23:59
  3,693
 12,049
 12,384
   128
   138
   465
  -102,370
  -102,439
  -102,283
6
6
10589
1
12
11
0
0
11
0
0
0
 
4
1
11:25
16:42
 18,985
   141
   -21,456
26
0
0
0
 
5
1
12:49
18:46
 21,404
   145
       10
15
0
0
0
 
6
1
15:13
21:47
 23,559
   149
     2,707
5
5
0
0
 
7
1
09:07
15:22
 22,469
   144
  -274,401
197
0
0
0
 
8
1
05:37
12:47
 25,716
   145
  -183,462
160
0
0
0
 
9
9
1
2
11:46
21:30
16:37
23:59
 17,427
  8,960
   140
   547
    29,478
    29,940
9
11328
1
11
0
11
0
0
 
10
10
1
2
07:21
14:46
09:51
19:38
  8,992
 17,431
   149
   138
   -19,475
   -19,501
5
7
2
6
0
0
0
0
 
11
11
1
2
00:00
09:22
04:39
12:01
 16,730
  9,524
   133
   149
   -34,119
   -34,143
8
6
7
8
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
03:46
10:09
 22,891
   135
    22,573
9
0
0
0
 
14
14
1
2
00:00
20:54
02:54
23:59
 10,482
 11,090
   134
   237
    27,948
    27,955
7
2828
1
11
0
11
0
0
 
15
15
1
2
00:00
17:52
01:04
23:59
  3,886
 21,998
   149
   327
   -67,859
   -68,006
8
8533
1
11
0
11
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
17:19
23:44
 23,025
   140
   -14,779
6
4
0
4429
 
18
18
1
2
00:00
18:13
01:03
23:59
  3,826
 20,755
   131
   317
     2,489
     2,506
6
7484
1
11
0
11
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
01:21
07:11
 20,892
   135
   207,900
7
5
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
1
17:02
22:56
 21,223
   140
   -19,090
3
32
0
0
 
24
1
12:24
18:03
 20,357
   141
    -6,022
16
0
0
0
 
25
1
00:00
05:05
 18,279
   133
   -38,788
7
2
0
0
 
26
26
1
2
09:36
17:57
13:28
21:56
 13,894
 14,311
   149
   138
  -411,153
  -411,559
54
51
1
0
0
0
0
0
 
27
1
04:45
11:50
 25,450
   142
  -578,017
76
0
0
0
 
28
1
07:06
14:10
 25,409
   150
    72,868
13
0
0
0
 
29
29
1
2
08:53
17:42
13:08
21:11
 15,294
 12,460
   143
   138
   -52,471
   -52,907
64
48
1
0
0
0
0
0
 
30
1
14:31
19:55
 19,407
   136
  -550,015
41
0
0
0
 
31
31
31
1
2
3
00:00
05:55
21:49
01:30
10:10
23:59
  5,429
 15,277
  7,809
   131
   144
   267
  -246,951
  -246,430
  -245,263
30
94
3354
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.