GPS Space Vehicle Time Integrity for MJD 52801

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
2
-
 
 
 
 
 
 
 
 
 
4
-
 
 
 
 
 
 
 
 
 
5
-
 
 
 
 
 
 
 
 
 
6
-
 
 
 
 
 
 
 
 
 
8
1
00:01
01:02
  3,634
   290
  -359,504
16
1
0
0
9
-
 
 
 
 
 
 
 
 
 
10
1
00:01
01:02
  3,626
   323
   -26,170
5
5
0
0
11
-
 
 
 
 
 
 
 
 
 
12
-
 
 
 
 
 
 
 
 
 
13
1
00:01
01:02
  3,626
   261
    28,577
5
5
0
0
14
-
 
 
 
 
 
 
 
 
 
15
-
 
 
 
 
 
 
 
 
 
16
-
 
 
 
 
 
 
 
 
 
17
-
 
 
 
 
 
 
 
 
 
18
-
 
 
 
 
 
 
 
 
 
19
-
 
 
 
 
 
 
 
 
 
20
-
 
 
 
 
 
 
 
 
 
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
-
 
 
 
 
 
 
 
 
 
24
-
 
 
 
 
 
 
 
 
 
25
-
 
 
 
 
 
 
 
 
 
26
-
 
 
 
 
 
 
 
 
 
27
1
00:01
01:02
  3,626
   270
  -273,380
64
0
0
0
28
1
00:01
01:02
  3,626
   300
    35,226
6
2
0
0
30
-
 
 
 
 
 
 
 
 
 
31
1
00:01
01:02
  3,626
   266
  -256,986
23
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.