GPS Space Vehicle Time Integrity for MJD 52509

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
12:57
19:49
 24,692
 -1,422
  -246,252
34
78
0
0
2
1
14:19
18:58
 16,651
 -1,417
   250,674
24
321
0
0
3
3
1
2
08:00
18:31
12:09
20:00
 14,908
  5,204
 -1,404
 -1,429
   -58,153
   -58,287
29
35
113
26
0
0
0
0
4
4
4
1
2
3
00:00
15:14
22:56
03:52
17:32
23:59
 13,870
  8,318
  3,831
 -1,413
 -1,426
 -1,368
  -289,146
  -289,761
  -289,999
68
32
36
18
58
11
1
0
0
0
0
0
5
1
00:04
05:54
 20,983
 -1,403
   -29,443
30
217
0
0
6
1
02:27
08:49
 22,872
 -1,404
     3,906
32
12
0
0
7
7
1
2
00:00
20:42
02:14
23:59
  8,019
 11,830
 -1,418
 -1,398
  -504,783
  -502,638
77
86
1
0
1
0
0
0
8
1
16:58
23:57
 25,139
 -1,409
  -534,451
164
0
0
0
9
9
9
1
2
3
00:00
09:47
22:47
03:52
11:24
23:59
 13,898
  5,702
  4,310
 -1,407
 -1,416
 -1,407
     3,294
     3,334
     3,410
28
27
25
81
55
56
0
0
0
0
0
0
10
10
1
2
02:26
18:26
06:35
21:17
 14,945
 10,296
 -1,410
 -1,421
   -11,920
   -11,981
36
29
22
9
0
0
0
0
11
11
1
2
10:53
21:48
15:50
23:19
 17,785
  5,273
 -1,408
 -1,401
   -20,272
   -20,288
28
32
64
27
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
14:30
20:53
 22,955
 -1,417
    11,033
26
375
0
0
14
14
1
2
08:44
12:57
12:56
14:21
 15,049
  5,021
 -1,409
 -1,431
    51,387
    51,344
36
35
8
2
0
0
0
0
15
15
1
2
05:03
06:50
06:35
11:28
  5,514
 16,701
 -1,397
 -1,423
    -4,048
    -4,129
37
36
0
0
0
0
0
0
16
-
 
 
 
 
 
 
 
 
 
17
17
17
1
2
3
03:53
05:54
08:50
05:31
08:24
10:49
  5,847
  8,995
  7,157
 -1,377
 -1,416
 -1,407
  -258,358
  -259,233
  -260,131
172
255
189
0
0
0
0
31
0
0
0
0
18
1
05:32
11:28
 21,316
 -1,409
    46,737
50
1
0
0
19
-
 
 
 
 
 
 
 
 
 
20
1
11:58
17:55
 21,430
 -1,416
   181,396
29
61
0
0
21
1
07:02
13:21
 22,630
 -1,412
     1,631
35
7
0
0
22
22
1
2
06:36
13:55
08:49
18:25
  7,945
 16,045
 -1,399
 -1,398
  -491,260
  -491,467
41
53
2
6
0
0
0
0
23
1
03:45
07:02
 11,751
 -1,392
    -9,555
39
0
0
0
24
1
00:05
04:49
 16,994
 -1,404
   -53,540
45
7
0
0
25
25
1
2
03:56
11:24
05:03
16:13
  4,013
 17,348
 -1,396
 -1,413
   -32,909
   -32,948
23
37
155
44
0
0
0
0
26
26
1
2
05:54
20:42
07:59
23:59
  7,506
 11,764
 -1,401
 -1,411
  -131,723
  -133,204
79
86
0
0
0
0
0
0
27
1
15:51
22:36
 24,250
 -1,409
   -82,405
33
68
0
0
28
28
1
2
00:00
18:26
01:07
23:59
  4,012
 20,003
 -1,406
 -1,407
    88,195
    88,196
35
30
9
76
0
0
0
0
29
1
21:37
23:59
  8,555
 -1,403
  -188,917
61
0
0
0
30
1
01:29
06:49
 18,997
 -1,401
  -199,082
259
0
62
0
31
31
1
2
09:06
18:58
12:53
21:36
 13,499
  9,427
 -1,399
 -1,417
  -359,893
  -360,014
27
33
154
2
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.