GPS Space Vehicle Time Integrity for MJD 52961

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
-
 
 
 
 
 
 
 
 
 
2
1
00:20
01:44
  4,978
   442
   223,831
13
34
0
0
4
-
 
 
 
 
 
 
 
 
 
6
6
1
2
00:01
22:30
02:01
23:59
  7,217
  5,389
   403
   431
     1,945
     1,998
12
192
37
1
0
1
0
0
7
-
 
 
 
 
 
 
 
 
 
8
-
 
 
 
 
 
 
 
 
 
9
-
 
 
 
 
 
 
 
 
 
10
1
22:30
23:41
  4,293
   412
   -34,159
6
8
0
0
11
-
 
 
 
 
 
 
 
 
 
12
-
 
 
 
 
 
 
 
 
 
13
-
 
 
 
 
 
 
 
 
 
15
1
00:01
02:01
  7,217
   431
  -186,807
16
2
0
0
16
1
00:01
02:01
  7,217
   439
   -11,102
9
5
0
0
18
18
1
2
00:01
22:35
02:01
23:59
  7,217
  5,095
   427
   417
    -3,181
    -3,065
5
12
42
51
0
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
-
 
 
 
 
 
 
 
 
 
21
21
1
2
00:01
22:30
01:31
23:59
  5,440
  5,389
   424
   440
   -64,630
   -64,786
10
193
1
1
0
1
0
0
22
-
 
 
 
 
 
 
 
 
 
23
-
 
 
 
 
 
 
 
 
 
25
-
 
 
 
 
 
 
 
 
 
26
26
1
2
00:52
22:35
02:01
23:59
  4,104
  5,094
   405
   391
  -495,081
  -494,584
13
14
1
31
0
0
0
0
27
-
 
 
 
 
 
 
 
 
 
28
-
 
 
 
 
 
 
 
 
 
29
29
1
2
00:20
22:30
01:31
23:41
  4,256
  4,293
   407
   392
  -164,827
  -165,737
13
12
0
1
0
0
0
0
31
-
 
 
 
 
 
 
 
 
 
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.