GPS Space Vehicle Time Integrity for MJD 57042, Tuesday 20 January 2015

As viewed from the National Measurement Institute, Melbourne, Australia
Latitude -37.8284232 degrees, longitude 144.9363316 degrees, height 19.2 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
13:13
01:52
18:05
  6,736
 17,482
-41,385
-41,397
   -31,402
   -31,437
6
4
0
23
0
0
0
0
2
1
01:58
07:33
 20,029
-41,384
  -584,301
13
0
0
0
3
1
14:10
20:10
 21,559
-41,402
  -202,055
152
0
0
0
4
1
11:57
17:21
 19,395
-41,393
   -35,478
4
17
0
0
5
5
1
2
04:24
20:28
09:05
23:18
 16,893
 10,254
-41,385
-41,405
   249,061
   248,760
24
14
0
0
0
0
0
0
6
6
1
2
00:51
17:12
05:49
19:25
 17,859
  7,974
-41,388
-41,407
   -97,897
   -98,509
60
27
0
0
0
0
0
0
7
1
17:30
23:59
 23,308
-41,401
  -474,668
23
0
0
0
8
-
 
 
 
 
 
 
 
 
 
9
1
16:37
23:07
 23,415
-41,401
    19,814
79
0
0
0
10
10
1
2
03:33
18:14
06:54
22:38
 12,025
 15,868
-41,381
-41,400
   118,167
   118,239
10
9
47
0
0
0
0
0
11
11
1
2
12:26
22:06
17:12
23:59
 17,112
  6,772
-41,392
-41,401
   510,763
   510,833
13
7
0
3
0
0
0
0
12
1
01:41
07:54
 22,324
-41,385
  -304,117
17
0
0
0
13
13
13
1
2
3
00:00
07:47
21:41
02:36
10:23
23:59
  9,355
  9,304
  8,278
-41,383
-41,378
-41,401
    38,995
    39,100
    39,252
11
10
9
0
0
0
0
0
0
0
0
0
14
1
10:34
16:16
 20,507
-41,389
  -136,476
18
0
0
0
15
15
15
1
2
3
00:00
07:45
10:18
03:00
10:17
11:57
 10,806
  9,081
  5,941
-41,386
-41,382
-41,389
   185,950
   186,014
   186,023
9
4
5
0
7
0
0
0
0
0
0
0
16
16
1
2
08:20
16:29
11:31
21:00
 11,396
 16,217
-41,385
-41,399
   122,060
   121,944
11
18
1
0
0
0
0
0
17
17
1
2
00:00
22:21
04:03
23:59
 14,628
  5,919
-41,388
-41,404
   109,581
   109,728
9
5
0
6
0
0
0
0
18
1
07:35
13:56
 22,826
-41,385
  -414,986
21
0
0
0
19
19
1
2
10:41
19:52
14:58
23:19
 15,377
 12,409
-41,388
-41,400
   455,973
   456,008
5
11
18
0
0
0
0
0
20
20
1
2
03:20
16:03
04:21
21:20
  3,664
 19,052
-41,384
-41,400
  -321,954
  -322,193
6
25
1
0
0
0
0
0
21
1
06:20
13:06
 24,371
-41,382
   366,174
26
0
0
0
22
1
08:55
15:45
 24,624
-41,387
  -350,763
30
0
0
0
23
1
15:07
21:59
 24,688
-41,399
    41,666
15
0
0
0
24
24
1
2
00:53
11:18
05:53
13:25
 17,957
  7,555
-41,388
-41,390
      688
      706
4
8
10
8
0
0
0
0
25
1
03:31
09:01
 19,810
-41,384
   -43,462
15
0
0
0
26
-
 
 
 
 
 
 
 
 
 
27
27
1
2
09:28
19:21
14:12
22:04
 17,047
  9,785
-41,388
-41,405
   -87,010
   -87,113
16
9
0
0
0
0
0
0
28
28
1
2
00:00
20:24
02:56
23:59
 10,601
 12,881
-41,378
-41,397
  -455,039
  -455,247
10
7
0
0
0
0
0
0
29
1
04:05
10:47
 24,139
-41,385
  -628,423
17
0
0
0
30
30
1
2
00:00
18:47
01:49
23:59
  6,570
 18,724
-41,382
-41,401
    44,993
    44,953
3
4
3
280
0
0
0
0
31
31
1
2
05:32
13:03
07:35
18:05
  7,374
 18,111
-41,386
-41,399
  -366,496
  -366,483
4
4
5
111
0
0
0
0
32
1
12:11
18:52
 24,090
-41,394
   201,765
64
0
0
0
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,(ignoring receiver, antenna and cable delays).
G: Average value of local reference minus space vehicle time during the block,(ignoring receiver, antenna and cable delays).
H: Standard deviation of G during the block.
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.