GPS Space Vehicle Time Integrity for MJD 52248

As viewed from the CSIRO Parkes Radio Telescope, Australia
Latitude -32.9982940 degrees, longitude 148.2644540 degrees, height 394.5 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
-
 
 
 
 
 
 
 
 
 
2
-
 
 
 
 
 
 
 
 
 
3
1
01:32
05:25
 13,985
  3,569
   -85,595
17
18
0
0
4
-
 
 
 
 
 
 
 
 
 
6
1
00:00
03:11
 11,507
  3,568
     5,089
9
0
0
0
7
-
 
 
 
 
 
 
 
 
 
8
-
 
 
 
 
 
 
 
 
 
9
1
02:42
05:24
  9,616
  3,586
    23,323
18
29
2
0
10
1
00:00
01:01
  3,668
  3,577
   -11,091
20
38
0
0
12
-
 
 
 
 
 
 
 
 
 
13
-
 
 
 
 
 
 
 
 
 
14
1
03:03
05:25
  8,551
  3,571
   121,615
7
8
0
0
15
1
00:00
05:25
 19,553
  3,574
  -109,325
27
0
0
0
16
-
 
 
 
 
 
 
 
 
 
17
1
00:00
05:12
 18,671
  3,567
  -412,351
285
0
103
0
18
1
00:00
05:25
 19,553
  3,567
    79,353
5
105
0
0
19
-
 
 
 
 
 
 
 
 
 
20
-
 
 
 
 
 
 
 
 
 
21
1
00:50
05:25
 16,527
  3,579
    -1,591
5
129
0
0
22
1
00:31
01:46
  4,422
  3,571
  -479,071
45
7
0
0
23
1
00:00
03:54
 14,055
  3,572
     1,579
6
15
0
0
24
-
 
 
 
 
 
 
 
 
 
26
1
00:00
02:57
 10,622
  3,573
    11,165
21
1
0
0
27
-
 
 
 
 
 
 
 
 
 
28
-
 
 
 
 
 
 
 
 
 
29
1
03:37
05:25
  6,367
  3,569
  -592,968
11
7
0
0
30
1
00:00
01:21
  4,891
  3,579
  -162,513
9
4
0
0
31
1
02:42
05:25
  9,686
  3,578
   -75,429
12
66
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.