GPS Space Vehicle Time Integrity for MJD 52628

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
04:48
07:15
  8,780
   127
  -262,658
7
5
0
0
 
2
1
05:55
07:15
  4,763
   119
    34,636
11
11
0
0
 
3
1
01:55
03:10
  4,500
   124
   -90,006
7
1
0
0
 
4
1
15:55
17:00
  3,899
   122
     -248
10
7
0
0
 
5
1
19:10
20:25
  4,501
   132
   -46,677
5
9
0
0
 
6
1
19:10
20:25
  4,468
   107
     2,238
11
43
0
0
 
7
7
1
2
13:15
15:55
15:20
16:59
  7,448
  3,869
   128
   123
  -142,674
  -142,960
76
40
0
3
0
0
0
0
 
8
8
1
2
11:05
13:15
12:20
15:20
  4,496
  7,415
   128
   139
   -89,622
   -89,849
32
54
0
12
0
0
0
0
 
9
9
1
2
01:55
15:55
03:10
17:00
  4,500
  3,899
   119
   124
    22,315
    22,415
29
10
35
36
0
0
0
0
 
10
10
1
2
11:05
19:10
12:20
20:25
  4,496
  4,501
   129
   132
   -16,899
   -16,915
11
8
18
46
0
0
0
0
 
11
11
1
2
04:10
13:15
07:15
15:11
 11,080
  6,879
   119
   137
   -29,190
   -29,209
7
17
28
95
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
11:05
12:20
  4,463
   122
    19,993
6
66
0
0
 
14
14
1
2
01:55
04:10
03:10
06:18
  4,500
  7,689
   121
   115
    33,729
    33,708
4
10
27
57
0
0
0
0
 
15
1
01:55
03:10
  4,500
   131
   -49,757
9
8
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
01:55
02:59
  3,837
   126
    -8,625
9
17
0
0
 
18
1
01:55
03:10
  4,500
   120
    12,888
14
67
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
04:27
07:15
 10,039
   122
   202,542
13
54
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 







24
24
1
2
15:55
19:10
17:00
20:25
  3,899
  4,501
   125
   117
   -79,555
   -79,588
15
9
55
54
0
0
0
0







25
1
04:10
07:15
 11,080
   113
   -36,640
6
49
0
0







26
1
13:15
15:20
  7,401
   130
  -352,156
34
0
0
0







27
27
1
2
11:05
13:36
12:20
14:57
  4,496
  4,812
   124
   139
  -501,042
  -501,283
37
39
0
1
0
0
0
0







28
28
28
1
2
3
11:05
13:15
15:55
12:20
15:20
17:00
  4,496
  7,448
  3,851
   119
   131
   122
    81,456
    81,451
    81,429
4
5
8
13
36
23
0
0
0
0
0
0







29
1
13:17
15:20
  7,297
   130
  -396,250
31
0
0
0







30
1
19:10
20:25
  4,501
   117
  -505,659
20
0
0
0







31
31
1
2
01:55
11:05
03:10
12:20
  4,500
  4,496
   130
   127
  -311,475
  -311,046
15
18
0
2
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.