GPS Space Vehicle Time Integrity for MJD 52608

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
07:00
10:55
10:15
12:50
 11,698
  6,900
   142
   146
  -259,697
  -259,714
6
11
6
78
0
0
0
0
 
2
2
1
2
07:16
10:55
10:15
12:15
 10,687
  4,789
   128
   141
    24,032
    24,099
22
20
39
17
0
0
0
0
 
3
3
1
2
01:20
10:55
03:30
12:50
  7,712
  6,900
   133
   144
   -84,539
   -84,639
11
16
58
79
0
0
0
0
 
4
1
17:15
21:00
 13,501
   133
  -367,466
32
26
0
0
 
5
5
1
2
17:27
22:00
21:00
23:01
 12,484
  3,662
   144
   131
   -42,845
   -42,874
12
9
84
17
0
0
0
0
 
6
6
1
2
01:20
19:53
02:27
21:00
  4,020
  3,980
   134
   121
     1,872
     1,880
10
12
0
53
0
0
0
0
 
7
7
7
1
2
3
14:35
17:15
18:21
16:15
18:20
19:44
  6,000
  3,811
  4,850
   146
   137
   130
  -204,130
  -203,786
  -203,604
68
47
61
0
1
0
0
0
0
0
0
0
 
8
8
1
2
10:55
14:35
12:50
16:15
  6,900
  6,000
   135
   150
   -43,576
   -43,912
52
48
0
0
0
0
0
0
 
9
9
1
2
02:05
17:15
03:30
21:00
  5,086
 13,501
   140
   140
    19,315
    19,420
7
8
55
43
0
0
0
0
 
10
1
19:17
21:00
  6,157
   135
   -15,756
9
62
0
0
 
11
11
1
2
07:00
14:35
09:10
16:15
  7,843
  5,964
   130
   145
   -27,133
   -27,148
6
14
31
55
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
09:01
10:55
10:15
12:50
  4,438
  6,900
   131
   135
    18,808
    18,818
13
6
73
14
0
0
0
0
 
14
1
01:38
03:30
  6,691
   141
    36,755
12
0
0
0
 
15
1
01:20
03:30
  7,795
   139
   -41,782
12
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
01:20
03:30
  7,795
   134
    -6,080
12
90
0
0
 
18
1
01:20
03:30
  7,795
   134
    18,345
8
1
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
07:00
10:15
 11,698
   134
   199,841
6
38
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
1
07:00
10:15
 11,698
   131
   -14,593
25
3
0
0
 







24
1
17:15
21:00
 13,501
   133
   -74,899
11
0
0
0







25
1
07:00
09:44
  9,866
   142
   -35,818
14
63
0
0







26
1
14:35
16:15
  5,951
   150
  -322,117
35
20
0
0







27
27
27
1
2
3
09:12
10:55
14:57
10:15
12:50
16:15
  3,760
  6,900
  4,665
   125
   136
   152
  -446,107
  -446,370
  -446,831
36
68
45
3
0
0
0
0
0
0
0
0







28
28
28
1
2
3
11:36
14:35
17:15
12:50
16:15
18:40
  4,406
  6,000
  5,112
   136
   147
   140
    84,286
    84,280
    84,260
8
5
15
35
12
34
0
0
0
0
0
0







29
1
14:38
16:15
  5,771
   142
  -367,728
30
0
0
0







30
1
19:03
21:00
  6,921
   142
  -474,854
41
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.