GPS Space Vehicle Time Integrity for MJD 52622

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
1
2
05:12
06:45
06:40
11:15
  5,256
 16,200
   144
   135
  -261,805
  -261,832
7
14
0
34
0
0
0
0
 
2
1
06:45
11:15
 16,199
   132
    31,503
28
2
0
0
 
3
3
1
2
09:04
11:20
11:15
12:22
  7,819
  3,694
   130
   133
   -88,462
   -88,478
17
20
76
44
0
0
0
0
 
4
4
1
2
15:20
18:10
16:40
19:25
  4,800
  4,500
   144
   137
  -375,656
  -375,729
21
9
0
0
0
0
0
0
 
5
5
1
2
18:10
19:30
19:25
22:00
  4,500
  9,001
   129
   126
   -45,670
   -45,687
5
8
4
23
0
0
0
0
 
6
1
19:30
22:00
  8,999
   126
     2,145
19
77
0
0
 
7
1
15:20
16:40
  4,800
   142
  -152,740
57
0
0
0
 
8
8
8
1
2
3
09:16
11:20
15:20
11:15
12:35
16:24
  7,122
  4,500
  3,856
   139
   138
   143
   -76,038
   -76,199
   -76,563
54
35
28
0
0
0
0
0
0
0
0
0
 
9
9
1
2
15:22
18:10
16:40
19:25
  4,600
  4,500
   131
   127
    21,480
    21,492
15
7
12
54
0
0
0
0
 
10
10
10
1
2
3
11:20
18:20
19:30
12:35
19:25
22:00
  4,501
  3,894
  9,016
   143
   137
   133
   -16,531
   -16,552
   -16,560
11
13
7
24
53
28
0
0
0
0
0
0
 
11
11
1
2
04:30
06:45
06:40
08:13
  7,797
  5,289
   137
   136
   -28,552
   -28,561
6
5
38
13
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
08:05
11:20
11:15
12:35
 11,356
  4,500
   140
   137
    19,631
    19,633
7
7
99
24
0
0
0
0
 
14
1
04:30
06:40
  7,761
   139
    34,576
11
64
0
0
 







16
-
 
 
 
 
 
 
 
 
 







17
17
1
2
20:12
22:50
21:37
23:59
  5,075
  4,181
   137
   134
    -7,989
    -7,992
7
6
27
2
0
0
0
0














19
-
 
 
 
 
 
 
 
 
 







20
20
1
2
04:51
06:45
06:40
10:41
  6,507
 14,201
   145
   139
   201,750
   201,761
15
6
105
18
0
0
0
0







21
-
 
 
 
 
 
 
 
 
 







22
-
 
 
 
 
 
 
 
 
 







23
23
1
2
19:45
22:50
22:00
23:59
  8,061
  4,181
   142
   133
   -15,227
   -15,239
5
6
15
9
0
0
0
0







24
24
1
2
18:10
19:30
19:25
21:37
  4,500
  7,624
   131
   129
   -78,177
   -78,196
4
11
14
76
0
0
0
0







25
25
1
2
04:30
06:45
06:40
08:44
  7,797
  7,172
   129
   126
   -36,389
   -36,395
6
12
74
18
0
0
0
0







26
26
1
2
15:20
22:50
16:40
23:59
  4,800
  4,181
   138
   130
  -343,538
  -344,002
32
20
6
0
0
0
0
0







27
27
1
2
08:16
11:20
11:15
12:35
 10,707
  4,500
   137
   136
  -485,823
  -486,062
92
38
0
0
0
0
0
0







28
28
1
2
11:20
15:20
12:35
16:40
  4,500
  4,800
   142
   143
    82,373
    82,350
5
8
6
17
0
0
0
0







29
1
15:20
16:40
  4,800
   149
  -388,061
26
1
0
0







30
30
1
2
18:10
19:30
19:25
22:00
  4,460
  9,015
   128
   130
  -497,128
  -497,246
21
45
0
0
0
0
0
0







31
31
1
2
09:29
11:20
10:47
12:34
  4,638
  4,488
   142
   145
  -317,681
  -317,599
27
17
12
0
0
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.