GPS Space Vehicle Time Integrity for MJD 52467

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
15:52
22:40
 24,484
 -1,328
  -240,233
33
18
0
0
2
1
17:13
21:53
 16,664
 -1,346
   228,801
26
124
0
0
3
3
1
2
10:53
21:07
15:00
22:50
 14,761
  5,748
 -1,341
 -1,347
   -46,198
   -46,310
24
49
357
9
0
0
0
0
4
4
1
2
01:47
18:02
06:40
20:24
 17,604
  8,513
 -1,335
 -1,348
  -243,398
  -244,151
94
38
1
2
1
0
0
0
5
1
02:57
08:46
 20,912
 -1,329
   -22,950
23
523
0
0
6
1
05:17
11:37
 22,777
 -1,329
     3,392
23
676
0
0
7
1
00:00
05:05
 18,282
 -1,338
  -593,689
103
1
1
0
8
8
1
2
00:00
19:52
02:54
23:59
 10,472
 14,875
 -1,336
 -1,341
  -605,222
  -603,972
65
78
2
0
1
0
0
0
9
9
1
2
01:43
12:39
06:43
14:16
 17,975
  5,672
 -1,335
 -1,348
    49,959
    49,995
23
28
363
30
0
0
0
0
10
10
1
2
05:20
21:19
09:44
23:59
 15,761
  9,608
 -1,336
 -1,346
    -9,444
    -9,489
31
46
72
0
0
0
0
0
11
11
1
2
00:46
13:45
02:16
18:42
  5,216
 17,812
 -1,332
 -1,343
   -17,331
   -17,381
33
24
18
558
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
17:16
23:40
 23,036
 -1,340
     8,508
34
0
0
0
14
1
11:39
17:17
 20,240
 -1,342
    59,344
39
9
0
0
15
15
1
2
07:56
09:45
09:26
14:20
  5,354
 16,494
 -1,317
 -1,340
   -37,640
   -37,717
25
28
144
103
0
0
0
0
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
06:45
11:41
11:34
13:42
 17,323
  7,257
 -1,335
 -1,341
  -341,931
  -342,908
401
155
0
0
5011
0
0
0
18
1
08:20
14:18
 21,380
 -1,339
    56,249
41
39
0
0
19
-
 
 
 
 
 
 
 
 
 
20
1
14:57
20:59
 21,701
 -1,342
   172,658
28
217
0
0
21
1
09:48
16:12
 22,883
 -1,337
      786
29
147
0
0
22
22
1
2
09:48
16:45
11:27
21:18
  5,903
 16,336
 -1,334
 -1,326
  -437,673
  -438,795
64
194
0
0
0
0
0
0
23
23
1
2
06:44
11:29
09:45
23:32
 10,805
  1,241
 -1,325
 -1,365
    -6,894
    -6,967
26
51
200
0
0
0
0
0
24
1
02:54
08:20
 19,530
 -1,334
   -43,909
42
6
0
0
25
25
1
2
06:44
14:17
07:56
19:03
  4,247
 17,181
 -1,339
 -1,355
   -30,632
   -30,666
22
32
160
58
0
0
0
0
26
26
1
2
00:00
08:47
03:39
10:53
 13,107
  7,543
 -1,333
 -1,330
   -28,535
   -29,396
113
80
1
0
1
0
0
0
27
27
1
2
00:00
18:43
01:28
23:59
  5,288
 18,912
 -1,328
 -1,341
   -30,072
   -32,153
54
162
1
0
1
0
0
0
28
28
1
2
00:00
21:19
03:59
23:59
 14,240
  9,650
 -1,343
 -1,324
    86,356
    86,446
28
47
83
0
0
0
0
0
29
29
1
2
00:33
09:26
03:24
10:53
 10,281
  5,080
 -1,333
 -1,342
   -89,632
   -90,480
82
60
1
1
1
1
0
0
30
1
04:18
09:26
 18,398
 -1,334
   -10,317
309
0
1389
0
31
31
1
2
11:58
21:54
15:46
23:59
 13,589
  7,537
 -1,340
 -1,332
  -336,639
  -336,951
42
57
4
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.