GPS Space Vehicle Time Integrity for MJD 52067

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
1
2
00:00
19:00
01:57
23:59
  7,045
 17,967
  -778
  -803
  -181,603
  -181,715
52
54
0
0
0
0
0
0
 
2
1
01:58
07:44
 20,762
  -800
    24,882
58
0
0
0
 
3
3
1
2
00:33
14:54
02:08
18:19
  5,613
 12,285
  -793
  -809
   -37,054
   -37,270
54
52
0
0
0
0
0
0
 
4
4
1
2
05:22
21:27
10:05
23:45
 16,946
  8,256
  -802
  -807
  -684,469
  -684,010
56
62
2
0
0
0
0
0
 
5
1
06:18
12:10
 21,106
  -791
  -301,546
56
0
0
0
 
6
1
08:30
14:53
 22,958
  -801
      399
53
0
0
0
 
7
1
02:54
08:26
 19,931
  -797
  -547,223
79
0
0
0
 
8
8
1
2
00:00
22:59
05:59
23:59
 21,579
  3,608
  -793
  -767
  -298,799
  -301,380
227
65
0
0
0
0
0
0
 
9
1
04:56
09:59
 18,206
  -788
    47,451
52
0
0
0
 
10
10
1
2
00:42
08:41
03:38
13:19
 10,455
 16,627
  -793
  -801
    -5,835
    -5,863
52
56
0
2
0
0
0
0
 
11
1
17:07
22:00
 17,503
  -805
    -3,170
52
5
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
20:48
03:22
23:59
 12,137
 11,467
  -800
  -804
     1,523
     1,533
52
51
0
0
0
0
0
0
 
14
1
14:58
20:39
 20,413
  -806
   110,937
52
5
0
0
 
15
1
10:51
17:54
 25,383
  -804
   -43,564
65
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
10:02
16:44
 24,138
  -802
   -21,751
614
0
12788
0
 
18
1
11:47
17:40
 21,216
  -805
    79,461
63
10
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
18:16
23:59
 20,607
  -805
    74,788
55
0
0
0
 
21
1
13:19
19:51
 23,469
  -809
    -4,429
54
0
0
0
 
22
22
1
2
12:11
20:06
15:08
23:59
 10,666
 13,900
  -801
  -785
  -589,657
  -589,635
52
52
0
0
0
0
0
0
 
23
1
11:23
14:53
 12,552
  -797
   -15,080
55
0
0
0
 
24
1
06:18
11:46
 19,648
  -800
   -56,928
66
0
0
0
 
25
25
1
2
10:03
17:18
11:18
22:22
  4,484
 18,119
  -810
  -806
   -15,151
   -15,160
52
55
0
1
0
0
0
0
 
26
26
1
2
03:31
12:11
06:59
15:15
 12,452
 11,051
  -788
  -807
  -503,542
  -503,954
67
73
1
0
0
0
0
0
 
27
27
1
2
00:00
22:01
04:58
23:59
 17,931
  7,125
  -789
  -780
   -23,824
   -23,885
52
53
0
0
0
0
0
0
 
28
28
1
2
00:00
22:06
03:41
23:59
 13,254
  6,803
  -797
  -774
    -3,577
    -3,389
52
52
0
0
0
0
0
0
 
29
29
1
2
15:15
17:07
16:44
21:08
  5,383
 14,380
  -789
  -820
  -567,836
  -567,961
54
63
0
0
0
0
0
0
 
30
1
07:45
12:10
 15,836
  -810
    21,970
52
0
0
0
 
31
31
31
1
2
3
00:24
15:15
17:54
03:42
17:06
19:02
 11,883
  6,610
  3,969
  -788
  -804
  -795
   -48,226
   -48,342
   -48,348
55
52
51
0
0
0
0
0
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 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.