GPS Space Vehicle Time Integrity for MJD 52666

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
02:18
09:18
 25,179
   136
  -269,075
9
0
0
0
 
2
2
1
2
03:21
20:19
08:23
21:54
 18,036
  5,686
   126
   125
    55,143
    55,483
38
14
1
0
0
0
0
0
 
3
3
3
1
2
3
00:00
06:03
21:05
01:34
09:24
23:59
  5,641
 12,034
 10,399
   117
   125
   394
  -100,194
  -100,261
  -100,173
8
10
7828
1
1
12
0
0
12
0
0
0
 
4
1
12:14
17:16
 18,109
   124
   -18,232
26
0
0
0
 
5
1
13:20
19:18
 21,407
   128
   -52,882
16
0
0
0
 
6
1
15:47
22:20
 23,519
   123
     2,536
5
27
0
0
 
7
7
1
2
09:39
12:14
12:12
15:53
  9,172
 13,159
   131
   130
  -252,951
  -253,305
82
117
0
0
0
0
0
0
 
8
8
1
2
06:11
12:14
12:12
13:20
 21,623
  3,998
   133
   139
  -168,205
  -168,488
138
23
0
0
0
0
0
0
 
9
9
1
2
12:19
22:03
17:10
23:59
 17,414
  6,991
   129
   442
    28,265
    28,629
9
7588
1
12
0
12
0
0
 
10
10
1
2
07:53
15:19
10:23
20:10
  9,001
 17,447
   130
   134
   -19,033
   -19,051
6
7
1
5
0
0
0
0
 
11
11
1
2
00:25
09:54
05:12
12:12
 17,213
  8,230
   120
   132
   -33,234
   -33,260
10
5
0
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
04:19
10:41
 22,933
   125
    22,125
7
8
0
0
 
14
14
1
2
00:00
21:27
03:31
23:59
 12,668
  9,109
   123
    27
    28,831
    28,636
7
2864
5
12
0
12
0
0
 
15
15
1
2
00:00
18:23
01:36
23:59
  5,755
 20,135
   129
   293
   -64,736
   -64,906
10
6646
1
12
0
12
0
0
 
16
-
 
 
 
 
 
 
 
 
 







18
18
1
2
00:00
18:45
01:35
23:59
  5,734
 18,813
   126
   319
     4,091
     4,107
5
7677
1
12
0
12
0
0







19
-
 
 
 
 
 
 
 
 
 







20
1
01:54
07:43
 20,930
   124
   207,067
8
0
0
0







21
-
 
 
 
 
 
 
 
 
 







22
-
 
 
 
 
 
 
 
 
 







23
1
17:27
23:12
 20,682
   126
   -18,529
4
9
0
0







24
1
12:57
18:37
 20,353
   139
    -4,164
18
0
0
0







25
1
00:07
05:38
 19,826
   123
   -38,371
5
2
0
0







26
26
26
1
2
3
10:08
12:14
18:30
12:12
14:00
22:29
  7,404
  6,407
 14,285
   130
   131
   124
  -401,840
  -401,936
  -402,306
31
23
53
0
1
0
0
0
0
0
0
0







27
1
05:17
12:12
 24,818
   127
  -569,278
97
0
0
0







28
28
1
2
07:38
12:14
12:12
14:43
 16,391
  8,913
   121
   136
    74,571
    74,547
8
5
0
36
0
0
0
0







29
29
29
1
2
3
09:26
12:14
18:15
12:12
13:41
21:44
  9,952
  5,237
 12,470
   125
   125
   122
   -42,501
   -42,616
   -42,995
43
23
51
0
1
0
0
0
0
0
0
0







30
1
15:04
20:27
 19,350
   124
  -544,754
48
0
0
0







31
31
31
1
2
3
00:00
06:28
22:22
02:03
10:43
23:59
  7,389
 15,295
  5,822
   116
   133
   -53
  -259,988
  -259,475
  -258,699
35
83
4062
1
1
12
0
1
12
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.