GPS Space Vehicle Time Integrity for MJD 54679

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
19:47
01:59
23:59
  6,921
 14,638
   431
   650
  -197,671
  -197,253
7
7240
3
12
0
16
0
0
 
3
3
1
2
03:48
13:05
06:34
16:11
  9,317
 10,913
   435
   435
  -263,059
  -263,235
18
20
2
0
1
0
0
0
 
4
1
18:37
23:59
 18,581
   710
   131,776
10697
12
16
0
 
5
5
5
1
2
3
00:00
07:22
20:53
01:35
09:11
23:59
  5,460
  6,233
 10,741
   423
   426
   437
   357,307
   357,812
   358,713
31
35
84
1
0
3
0
0
3
0
0
0
 
6
6
1
2
03:11
13:05
06:36
15:36
 11,715
  8,767
   431
   438
  -164,705
  -164,771
10
9
2
6
1
0
0
0
 
7
7
1
2
13:05
16:45
16:43
18:32
 12,568
  6,316
   436
   438
    -3,035
    -3,079
63
38
1
2
1
2
0
0
 
8
8
1
2
13:46
16:45
16:43
19:47
 10,098
 10,526
   430
   440
   164,579
   164,606
70
8
1
2
1
0
0
0
 
9
9
1
2
03:39
20:00
07:35
22:33
 13,574
  8,993
   438
   441
    -7,487
    -7,583
16
9
2
3
1
0
0
0
 
10
10
1
2
00:00
21:48
03:09
23:59
 10,812
  7,635
   433
   173
     3,865
     3,629
4
6849
10
12
0
13
0
0
 
11
11
11
1
2
3
07:29
15:24
16:45
09:43
16:43
19:48
  7,805
  4,496
 10,605
   431
   439
   441
   -21,982
   -21,959
   -21,950
5
104
26
0
1
2
0
1
2
0
0
0
 
12
12
1
2
00:00
20:18
01:20
23:59
  4,613
 12,796
   429
   815
   356,185
   356,496
13
12257
1
12
0
16
0
0
 
13
13
1
2
11:18
13:05
12:41
16:43
  4,673
 12,583
   430
   439
  -265,590
  -265,596
4
62
8
1
0
1
0
0
 
14
14
1
2
04:31
09:45
09:43
10:48
 18,203
  3,493
   436
   534
   237,883
   237,931
24
5791
0
1
0
1
0
0
 
15
15
1
2
00:44
16:51
05:21
19:00
 15,989
  7,449
   431
   431
   152,760
   153,103
34
16
2
0
1
0
0
0
 
16
16
16
1
2
3
02:02
09:45
13:05
03:07
12:41
14:20
  3,544
  9,985
  4,511
   429
   473
   440
  -113,932
  -113,832
  -113,849
5
3425
7
4
1
0
0
1
0
0
0
0
 
17
1
16:46
22:53
 21,426
   442
   -38,401
40
5
5
0
 
18
1
01:37
08:14
 22,924
   436
   150,425
28
1
0
0
 
19
19
1
2
04:56
13:05
07:19
16:43
  8,340
 12,584
   433
   442
   -33,788
   -33,793
5
62
7
1
0
1
0
0
 
20
20
1
2
08:34
09:45
09:43
12:41
  4,138
  9,985
   432
   473
  -108,229
  -108,181
5
3425
0
1
0
1
0
0
 
21
1
00:53
07:08
 21,575
   435
   -55,624
11
1
0
0
 
22
1
03:16
09:43
 22,383
   435
  -211,053
11
1
1
0
 
23
23
1
2
09:50
13:05
12:41
15:45
  9,723
  9,325
   471
   440
  -366,569
  -366,621
3471
7
1
0
1
0
0
0
 
24
24
1
2
00:00
22:52
05:36
23:59
 19,278
  3,777
   436
  -841
  -113,256
  -114,740
18
22590
2
12
1
3777
0
0
 
25
25
1
2
11:20
13:05
12:41
16:43
  4,553
 12,584
   434
   439
   208,740
   208,857
15
76
0
1
0
1
0
0
 
26
26
1
2
00:29
16:46
04:53
19:09
 15,193
  8,229
   433
   431
  -301,887
  -302,244
32
36
2
2
1
2
0
0
 
27
27
1
2
13:05
16:46
16:43
18:44
 12,568
  6,936
   434
   434
  -206,536
  -206,564
62
37
1
2
1
2
0
0
 
28
28
1
2
15:06
16:46
16:43
21:40
  5,561
 17,066
   440
   446
    21,982
    21,992
93
55
1
5
1
5
0
0
 
29
29
1
2
00:00
22:54
04:29
23:59
 15,282
  3,687
   430
 -1,061
    41,176
    39,644
19
26094
1
12
1
3687
0
0
 
30
30
30
1
2
3
00:00
07:27
21:52
02:10
09:43
23:59
  7,448
  7,929
  7,382
   438
   438
   384
   -88,360
   -88,411
   -88,563
5
8
1251
6
0
12
0
0
13
0
0
0
 
31
31
1
2
06:56
09:45
09:43
12:34
  9,770
  9,608
   436
   471
    25,432
    25,468
6
3492
81
1
0
1
0
0
 
32
32
1
2
07:40
09:45
09:43
12:41
  7,158
  9,985
   434
   474
  -310,496
  -310,475
4
3425
0
1
0
1
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.