GPS Space Vehicle Time Integrity for MJD 52251

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
06:42
13:33
 24,626
 -1,064
  -207,755
51
0
0
0
 
2
1
11:13
16:46
 19,899
 -1,066
   116,857
54
7
0
0
 
3
3
1
2
02:20
11:54
05:46
13:33
 12,338
  5,846
 -1,075
 -1,076
   -91,150
   -91,260
52
55
0
0
0
0
0
0
 
4
4
1
2
08:55
16:33
11:12
21:29
  8,234
 17,655
 -1,073
 -1,062
  -386,057
  -385,154
80
131
1
0
1
0
0
0
 
5
1
17:21
22:00
 16,762
 -1,065
  -328,042
52
0
0
0
 
6
6
1
2
00:00
19:53
02:20
23:59
  8,390
 14,786
 -1,057
 -1,073
      539
      537
51
51
0
0
0
0
0
0
 
7
1
14:25
20:02
 19,958
 -1,071
  -632,571
153
0
0
0
 
8
1
10:38
17:38
 25,119
 -1,060
  -648,636
87
0
0
0
 
9
9
1
2
03:24
16:25
04:52
21:26
  5,227
 18,061
 -1,066
 -1,067
    19,123
    19,208
51
51
0
0
0
0
0
0
 
10
10
1
2
12:02
20:06
15:00
22:00
 10,644
  6,864
 -1,060
 -1,053
   -15,929
   -15,934
51
52
0
0
0
0
0
0
 
11
11
1
2
04:53
15:27
09:30
16:58
 16,647
  5,273
 -1,075
 -1,061
    -7,054
    -7,053
48
53
0
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
08:23
14:50
 23,193
 -1,066
     7,070
50
0
0
0
 
14
1
02:25
08:05
 20,187
 -1,066
   116,469
55
0
0
0
 
15
1
00:00
05:19
 19,135
 -1,071
  -115,101
55
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
00:00
03:17
03:03
04:30
 10,973
  4,403
 -1,077
 -1,063
  -429,974
  -430,382
162
91
0
1
0
1
0
0
 
18
1
00:00
03:16
 11,761
 -1,070
    74,718
52
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
05:54
11:53
 21,539
 -1,067
   119,191
52
0
0
0
 
21
1
00:35
07:08
 23,584
 -1,077
    -6,220
51
0
0
0
 
22
22
1
2
00:00
07:36
02:34
12:01
  9,252
 15,791
 -1,062
 -1,068
  -491,491
  -492,387
92
154
1
0
1
1
0
0
 
23
1
00:00
02:20
  8,389
 -1,083
    -3,257
52
0
0
0
 
24
1
17:34
22:00
 15,970
 -1,070
   -12,621
60
0
0
0
 
25
1
04:53
10:02
 18,566
 -1,080
   -21,497
53
0
0
0
 
26
26
1
2
00:00
14:51
03:03
18:27
 10,914
 12,960
 -1,068
 -1,064
     8,002
     8,323
52
54
1
0
0
0
0
0
 
27
27
1
2
09:31
15:01
14:50
16:20
 19,094
  4,761
 -1,065
 -1,042
    -5,459
    -5,450
51
50
0
0
0
0
0
0
 
28
1
12:02
18:44
 24,079
 -1,061
    43,847
53
0
0
0
 
29
1
03:17
08:59
 20,395
 -1,072
  -595,421
62
5
0
0
 
30
1
19:04
22:00
 10,583
 -1,080
  -168,918
53
0
0
0
 
31
31
31
1
2
3
02:35
05:19
13:34
04:52
06:29
15:05
  8,221
  4,108
  5,434
 -1,066
 -1,065
 -1,050
   -80,647
   -80,663
   -80,714
50
49
52
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.