GPS Space Vehicle Time Integrity for MJD 52444

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
17:28
23:59
 23,465
 -1,332
  -236,307
52
0
0
0
2
1
18:53
23:30
 16,375
 -1,316
   216,730
52
0
0
0
3
3
1
2
12:29
22:45
16:34
23:59
 14,674
  4,395
 -1,333
 -1,322
   -39,638
   -39,734
52
54
0
5
0
0
0
0
4
4
1
2
03:21
19:35
08:13
21:58
 17,415
  8,588
 -1,316
 -1,344
  -215,010
  -215,836
111
59
1
0
1
0
0
0
5
1
04:31
10:20
 20,964
 -1,322
   -19,787
52
0
0
0
6
1
06:49
13:10
 22,792
 -1,313
     2,993
51
0
0
0
7
1
01:06
06:39
 19,933
 -1,315
  -632,381
96
0
0
0
8
8
1
2
00:00
21:27
04:29
23:59
 16,169
  9,177
 -1,318
 -1,319
  -636,422
  -635,348
90
58
1
0
1
0
0
0
9
9
1
2
03:18
14:14
08:18
15:50
 17,973
  5,762
 -1,312
 -1,332
    46,802
    46,841
47
54
0
0
0
0
0
0
10
10
10
1
2
3
00:00
07:16
22:52
01:52
11:21
23:59
  6,734
 14,705
  3,948
 -1,321
 -1,324
 -1,329
    -8,082
    -8,104
    -8,142
45
57
49
0
0
0
0
0
0
0
0
0
11
11
1
2
02:19
15:20
03:50
20:17
  5,336
 17,811
 -1,312
 -1,325
   -15,870
   -15,926
47
50
2
0
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
18:46
01:18
23:59
  4,714
 18,801
 -1,316
 -1,329
     6,998
     7,040
45
50
0
0
0
0
0
0
14
1
13:15
18:54
 20,287
 -1,332
    64,343
60
8
0
0
15
15
1
2
09:31
11:22
10:57
15:55
  5,214
 16,409
 -1,307
 -1,334
   -28,854
   -28,934
53
53
0
0
0
0
0
0
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
08:20
13:30
12:59
15:16
 16,772
  6,330
 -1,328
 -1,336
  -171,809
  -173,092
484
172
0
0
6728
0
0
0
18
1
09:52
15:52
 21,453
 -1,331
    60,474
62
4
0
0
19
-
 
 
 
 
 
 
 
 
 
20
1
16:34
22:35
 21,625
 -1,330
   167,492
53
0
0
0
21
21
1
2
11:22
13:11
13:08
17:45
  6,371
 16,405
 -1,314
 -1,350
      347
      314
52
51
0
0
0
0
0
0
22
22
1
2
10:58
18:18
12:28
22:51
  5,408
 16,264
 -1,322
 -1,321
  -362,142
  -363,369
78
206
0
0
0
6
0
0
23
23
1
2
00:55
08:10
02:05
11:21
  4,197
 11,430
 -1,316
 -1,303
    -5,600
    -5,591
43
55
0
0
0
0
0
0
24
1
04:26
09:51
 19,511
 -1,325
   -38,713
65
0
0
0
25
1
15:51
20:36
 17,118
 -1,324
   -29,623
54
2
0
0
26
26
1
2
01:26
10:21
05:13
13:01
 13,620
  9,565
 -1,315
 -1,334
   259,366
   260,066
108
73
1
0
1
0
0
0
27
-
 
 
 
 
 
 
 
 
 
28
28
1
2
00:00
22:48
05:33
23:59
 19,939
  4,309
 -1,322
 -1,275
    84,431
    84,559
46
49
1
0
0
0
0
0
29
29
1
2
00:55
10:58
05:07
12:28
 15,023
  5,409
 -1,311
 -1,331
   -31,331
   -32,300
136
76
1
0
1
0
0
0
30
1
05:50
10:57
 18,424
 -1,319
  -680,433
51
0
0
0
31
31
31
1
2
3
00:00
13:33
22:06
02:12
17:21
23:59
  7,924
 13,629
  6,788
 -1,319
 -1,331
 -1,292
  -313,833
  -314,487
  -314,789
54
68
61
1
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.