GPS Space Vehicle Time Integrity for MJD 52006

As viewed from the CSIRO National Measurement Laboratory, Melbourne, Australia
Latitude -37.9068111 degrees, longitude 145.1342769 degrees, height 99.3 metres

ABCDEFGHIJK
PRNBlock
no.		StartEndMeasure-
ments		REF
-GPSSV (ns)		REF
-SV (ns)		Std.Dev.
(ns)		Outliers
> 4 s		Outliers
> 500 ns		Health 
1
1
00:00
05:19
 19,188
  -817
  -172,692
49
0
0
0
 
2
-
 
 
 
 
 
 
 
 
 
3
1
17:46
19:16
  5,373
  -816
   -19,261
51
0
0
0
 
4
1
01:38
03:58
  8,396
  -808
  -702,977
45
0
0
0
 
5
-
 
 
 
 
 
 
 
 
 
6
1
17:46
18:57
  4,260
  -795
     -343
49
0
0
0
 
7
-
 
 
 
 
 
 
 
 
 
8
1
03:15
05:19
  7,490
  -784
   -87,924
117
0
0
0
 
9
-
 
 
 
 
 
 
 
 
 







11
1
00:00
02:12
  7,927
  -806
    -2,467
48
0
0
0







12
-
 
 
 
 
 
 
 
 
 







13
1
00:53
05:19
 15,978
  -811
      185
46
0
0
0














15
1
17:46
19:16
  5,409
  -825
   -19,766
50
0
0
0







16
-
 
 
 
 
 
 
 
 
 







17
-
 
 
 
 
 
 
 
 
 







18
1
17:46
19:16
  5,409
  -820
    38,407
53
0
0
0







19
-
 
 
 
 
 
 
 
 
 







20
1
00:00
04:38
 16,660
  -814
    62,893
47
0
0
0







21
1
17:46
19:16
  5,408
  -790
    -2,919
50
0
0
0







22
22
1
2
00:17
17:46
04:46
18:57
 16,029
  4,259
  -809
  -807
  -575,301
  -575,638
65
49
1
0
0
0
0
0







23
1
17:46
19:16
  5,409
  -817
   -11,652
50
0
0
0







24
-
 
 
 
 
 
 
 
 
 







25
1
00:00
02:35
  9,320
  -837
   -13,452
48
0
0
0







26
1
17:46
19:16
  5,409
  -823
  -420,787
62
0
0
0







27
1
02:13
05:19
 11,162
  -801
   -17,485
50
0
0
0







28
1
01:29
05:19
 13,715
  -812
   -12,990
48
0
0
0







29
1
00:00
01:06
  3,946
  -822
  -506,829
50
0
0
0







30
-
 
 
 
 
 
 
 
 
 














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 local reference minus GPS satellite time during the block
   (A constant offset over the course of a day is to be expected).

G: Average value of local reference 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.