GPS Space Vehicle Time Integrity for MJD 54670

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2347881 degrees, longitude 174.9174902 degrees, height 26.0 metres

ABCDEFGHIJK
PRNBlock
no.
StartEndMeasure-
ments
UTC(MSL)
-GPSSV (ns)
UTC(MSL)
-SV (ns)
Std.Dev.
(ns)
Outliers
> 4 s
Outliers
> 500 ns
Health
1
-
 
 
 
 
 
 
 
 
 
2
2
1
2
00:00
20:23
02:35
23:59
  9,036
 12,653
   399
   528
  -199,744
  -199,421
8
4658
6
10
0
11
0
0
3
3
1
2
04:25
12:26
07:10
16:48
  9,336
 15,099
   388
   394
  -259,096
  -259,263
16
30
1
2
0
2
0
0
4
4
1
2
00:00
19:15
01:00
23:59
  3,364
 16,527
   394
   619
   122,846
   123,826
15
9027
1
10
1
10
0
0
5
5
5
1
2
3
00:00
07:59
21:29
02:11
09:23
23:59
  7,614
  4,762
  8,705
   446
  8,676
   426
   336,487
   343,893
   338,970
76
908
915
1
1
11
1
3162
11
3932
1499
0
6
6
1
2
03:48
12:19
07:13
16:13
 11,691
 13,418
   394
   393
  -162,767
  -162,860
10
22
1
2
0
2
0
0
7
1
12:43
19:09
 22,174
   392
      692
38
4
3
0
8
1
14:22
20:23
 20,769
   399
   163,349
18
3
3
0
9
9
1
2
04:16
19:33
08:12
23:10
 13,528
 12,518
   401
   397
    -6,162
    -6,260
11
14
1
1
0
1
0
0
10
10
1
2
00:00
22:25
03:45
23:59
 12,966
  5,609
   400
  -238
     3,549
     2,929
4
15026
19
10
0
5609
0
0
11
11
11
1
2
3
08:06
09:24
16:01
09:23
10:48
20:25
  4,310
  4,955
 15,258
   397
   396
   394
   -22,482
   -22,480
   -22,461
361
5
9
1
0
3
1
0
2
0
0
0
12
12
1
2
00:00
20:56
01:58
23:59
  6,822
 10,702
   401
   574
   356,852
   356,961
9
5906
6
10
0
11
0
0
13
1
11:56
17:21
 18,886
   394
  -264,531
15
2
2
0
14
14
1
2
05:08
09:24
09:23
11:24
 14,719
  7,109
   402
   397
   241,322
   241,266
196
11
1
0
1
0
0
0
15
15
1
2
01:21
17:28
05:58
19:37
 16,018
  7,424
   396
   386
   147,756
   148,088
29
20
1
2
0
2
0
0
16
16
1
2
02:40
10:00
03:43
14:58
  3,508
 17,345
   394
   400
  -115,350
  -115,286
5
12
2
1
0
1
0
0
17
1
17:09
23:29
 21,969
   398
   -38,341
25
3
3
0
18
1
02:13
08:50
 22,908
   398
   153,697
29
0
0
0
19
19
1
2
05:33
13:28
07:56
17:59
  8,287
 15,397
   396
   397
   -33,482
   -33,496
5
29
1
4
0
3
0
0
20
1
09:24
14:04
 16,214
   399
  -108,896
18
1
1
0
21
1
01:30
07:44
 21,551
   398
   -56,687
12
0
0
0
22
22
1
2
03:53
09:24
09:23
10:29
 18,889
  3,825
   402
   406
  -211,071
  -211,067
172
4
1
0
1
0
0
0
23
1
10:26
16:21
 20,532
   396
  -365,291
18
2
1
0
24
1
00:00
06:13
 21,471
   396
  -111,111
17
1
0
0
25
1
11:57
18:21
 22,125
   391
   199,692
89
4
3
0
26
26
1
2
01:06
16:51
05:30
19:46
 15,222
 10,127
   398
   386
  -296,841
  -297,212
32
20
1
2
0
2
0
0
27
1
13:19
19:20
 20,685
   394
  -204,446
29
4
4
0
28
1
15:43
22:16
 22,730
   398
    21,689
35
4
4
0
29
1
00:00
05:06
 17,509
   397
    41,562
4
19
0
0
30
30
30
30
1
2
3
4
00:00
08:03
09:24
22:29
02:47
09:23
10:58
23:59
  9,625
  4,480
  5,564
  5,372
   395
   403
   393
   -95
   -86,900
   -86,943
   -86,964
   -87,542
6
354
8
10593
2
1
5
11
0
1
0
11
0
0
0
0
31
31
1
2
07:32
09:24
09:23
13:10
  6,385
 13,291
   408
   393
    25,329
    25,317
297
4
1
21
1
0
0
0
32
32
1
2
08:15
09:24
09:23
13:32
  3,788
 14,431
   402
   402
  -308,614
  -308,639
385
10
1
0
1
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 UTC(MSL) minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of UTC(MSL) 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.