GPS Space Vehicle Time Integrity for MJD 56194

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
1
1
2
00:00
08:14
03:07
12:09
 10,980
 13,675
   338
   337
  -274,573
  -274,622
7
8
22
3
0
1
0
0
 
2
1
12:20
18:26
 21,190
   336
  -403,581
39
4
2
0
 
3
3
1
2
04:13
20:15
08:46
22:49
 15,579
  8,852
   338
   340
  -105,368
  -105,635
22
11
2
0
0
0
0
0
 
4
1
11:05
16:33
 18,982
   337
  -313,628
67
3
3
0
 
5
1
14:16
19:37
 18,508
   330
   354,840
34
5
4
0
 
6
6
1
2
04:05
19:37
08:07
22:54
 14,003
 11,458
   331
   334
    37,647
    38,129
38
33
1
0
0
0
0
0
 
7
1
04:40
11:03
 21,971
   333
  -125,239
42
2
2
0
 
8
1
06:22
12:19
 20,959
   347
    -1,882
19
1
1
0
 
9
9
9
1
2
3
11:02
20:00
21:16
14:54
21:15
23:34
 13,385
  4,223
  7,920
   338
   335
   329
  -187,407
  -187,481
  -187,504
23
7
7
3
1
3
3
0
0
0
0
0
 
10
10
1
2
04:57
12:52
07:28
17:24
  8,486
 15,841
   342
   337
    53,173
    53,210
5
29
2
3
0
3
0
0
 
11
11
1
2
00:00
07:14
02:11
11:28
  7,603
 14,734
   343
   341
   306,154
   306,271
10
27
1
2
0
1
0
0
 
12
1
12:51
17:47
 17,216
   333
   -92,301
35
3
3
0
 
13
1
03:40
09:11
 18,883
   335
  -178,688
16
1
0
0
 
14
14
1
2
00:00
20:47
02:59
23:59
 10,488
 10,931
   338
   414
  -213,009
  -212,997
4
2188
12
15
0
15
0
0
 
15
15
1
2
09:53
17:19
11:17
22:12
  4,764
 16,995
   335
   329
    96,285
    96,304
4
12
6
2
0
2
0
0
 
16
1
02:20
07:35
 18,119
   336
   246,981
12
18
1
0
 
17
1
08:50
15:03
 21,595
   338
   -93,399
33
4
4
0
 
18
1
18:07
23:59
 20,270
   675
  -215,867
12711
15
17
0
 
19
19
1
2
05:18
21:20
09:54
23:43
 15,792
  8,270
   338
   339
   307,062
   307,252
22
8
2
0
1
0
0
0
 
20
20
1
2
01:14
12:06
05:58
13:19
 16,411
  4,078
   338
   341
   -68,543
   -68,569
6
9
59
27
0
0
0
0
 
21
1
17:10
23:19
 21,308
   330
   252,086
20
2
2
0
 
22
22
22
1
2
3
00:00
19:51
21:17
02:27
21:15
23:59
  8,548
  4,751
  9,446
   337
   337
   583
  -147,965
  -148,017
  -147,779
5
5
6285
21
0
15
0
0
15
0
0
0
 
23
1
02:09
08:06
 20,646
   336
  -161,018
25
1
1
0
 
24
-
 
 
 
 
 
 
 
 
 
25
25
1
2
00:00
14:19
02:45
18:32
  9,649
 14,723
   337
   329
   -43,560
   -43,642
6
28
4
3
0
3
0
0
 
26
26
1
2
08:12
16:38
11:32
20:42
 11,575
 14,161
   342
   332
   270,182
   269,757
48
61
2
3
1
2
0
0
 
27
27
1
2
10:44
19:51
14:35
23:09
 13,572
 11,412
   345
   340
  -434,484
  -434,621
17
20
2
0
1
0
0
0
 
28
1
07:28
13:59
 22,742
   349
  -188,170
34
2
1
0
 
29
1
15:17
20:50
 19,534
   330
  -358,698
32
3
3
0
 
30
30
1
2
01:18
17:56
05:59
18:56
 16,235
  3,602
   332
   333
   397,836
   396,841
89
18
1
0
1
0
0
0
 
31
1
00:00
04:51
 16,953
   334
  -276,049
12
1
0
0
 
32
1
00:06
05:23
 18,474
   337
   491,478
20
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.