GPS Space Vehicle Time Integrity for MJD 52449

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
17:17
23:59
 24,129
   402
  -235,407
12645
12
12
0
 
2
2
1
2
11:11
18:10
12:47
23:11
  5,721
 18,020
   113
   121
   220,621
   220,812
12
35
1
0
0
0
0
0
 
3
3
1
2
11:49
20:51
16:18
23:59
 16,166
 11,318
   118
   559
   -39,617
   -39,274
16
13255
1
12
0
12
0
0
 
4
4
4
1
2
3
02:43
05:09
19:45
05:07
07:55
21:10
  8,644
  9,957
  5,071
   127
   118
   113
  -219,842
  -219,989
  -220,728
37
48
22
0
1
0
0
1
0
0
0
0
 
5
1
05:09
10:22
 18,758
   126
   -19,047
6
5
0
0
 
6
1
06:46
13:17
 23,411
   128
     4,509
5
1
0
0
 
7
7
1
2
00:22
05:09
05:07
06:31
 17,056
  4,924
   134
   128
  -623,202
  -623,003
86
24
0
0
0
0
0
0
 
8
8
1
2
00:00
21:15
04:25
23:59
 15,880
  9,869
   127
   -81
  -628,610
  -627,713
67
5844
1
12
1
12
0
0
 
9
9
9
1
2
3
03:15
05:09
12:55
05:07
08:04
15:30
  6,694
 10,506
  9,264
   129
   122
   108
    49,043
    49,052
    49,088
4
5
5
14
1
9
0
0
0
0
0
0
 
10
10
10
1
2
3
00:00
06:17
22:54
01:15
11:13
23:59
  4,518
 17,757
  3,952
   139
   120
    13
    -6,901
    -6,937
    -7,085
5
9
2013
2
1
12
0
0
12
0
0
0
 
11
11
1
2
00:49
15:16
03:30
20:03
  9,676
 17,174
   129
   112
   -14,726
   -14,779
5
4
7
7
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
21:11
23:59
 10,086
   609
     9,309
14004
12
12
0
 
14
1
12:29
18:45
 22,569
   118
    64,667
20
0
0
0
 
15
1
08:36
15:52
 26,120
   125
   -29,341
42
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
08:01
15:15
 26,017
   125
  -210,892
690
0
15110
0
 
18
1
09:26
16:07
 24,008
   121
    61,065
19
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
16:34
22:26
 21,123
   121
   170,083
22
0
0
0
 
21
1
10:45
17:46
 25,247
   122
     1,886
10
0
0
0
 
22
22
1
2
10:19
17:37
12:54
22:31
  9,267
 17,639
   125
   133
  -377,375
  -378,540
101
191
1
0
1
0
0
0
 
23
1
07:36
13:03
 19,575
   125
    -4,450
8
9
0
0
 
24
24
1
2
03:54
05:09
05:07
09:38
  4,343
 16,116
   129
   119
   -38,387
   -38,423
5
17
0
0
0
0
0
0
 
25
1
14:51
20:20
 19,704
   115
   -28,398
4
27
0
0
 
26
26
1
2
01:01
09:21
04:52
13:21
 13,896
 14,319
   126
   118
   271,192
   271,921
99
99
1
0
1
0
0
0
 







28
28
1
2
00:00
22:25
05:07
23:59
 18,402
  5,686
   130
  -540
    86,332
    85,738
5
14768
8
12
0
5686
0
0







29
29
1
2
00:41
09:13
04:42
12:58
 14,440
 13,443
   131
   120
   -42,828
   -43,738
126
119
1
0
1
0
0
0







30
1
05:50
11:16
 19,530
   129
  -679,174
4
12
0
0







31
31
31
1
2
3
00:00
13:32
21:23
01:52
16:55
23:59
  6,751
 12,209
  9,369
   139
   117
   260
  -317,674
  -318,304
  -318,480
24
42
3315
1
1
12
1
0
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.