GPS Space Vehicle Time Integrity for MJD 54727

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
1
16:35
22:44
 21,244
   891
  -185,544
24
3
3
0
3
3
1
2
00:33
08:33
03:17
12:56
  9,262
 15,165
   894
   889
  -283,994
  -284,160
59
23
6
2
6
1
0
0
4
1
15:16
20:57
 19,696
   887
   175,964
69
2
2
0
5
-
 
 
 
 
 
 
 
 
 
6
6
1
2
00:00
08:27
03:21
12:23
 11,475
 13,532
   898
   887
  -165,036
  -164,986
58
13
6
9
6
1
0
0
7
7
1
2
08:52
13:26
13:25
15:17
 15,708
  6,431
   889
  1,143
   -16,981
   -16,753
11
20602
2
1
1
1
0
0
8
8
1
2
10:34
13:26
13:25
16:33
  9,933
 10,645
   894
   894
   171,442
   171,459
18
4
1
2
1
0
0
0
9
9
1
2
00:23
15:40
04:13
19:17
 13,188
 12,776
   899
   891
   -14,564
   -14,673
48
9
6
1
6
0
0
0
10
1
18:32
23:50
 18,311
   887
     5,919
26
3
3
0
11
11
11
1
2
3
04:10
12:06
13:26
06:54
13:25
16:30
  9,652
  4,689
 10,468
   893
   890
   890
   -18,754
   -18,740
   -18,734
6
5
6
1
20
7
0
0
0
0
0
0
12
1
16:55
21:56
 17,529
   887
   351,293
17
2
2
0
13
1
07:57
13:25
 19,002
   888
  -270,601
10
2
1
0
14
1
01:18
07:35
 21,912
   897
   219,304
46
5
5
0
15
15
15
1
2
3
00:00
13:36
21:25
02:07
15:44
23:59
  7,332
  7,271
  8,839
   897
   882
   920
   180,033
   180,334
   180,560
53
14
908
4
2
11
3
0
12
0
0
0
16
16
1
2
06:06
22:41
11:03
23:46
 17,255
  3,927
   894
   886
  -105,430
  -105,330
28
5
2
1
1
0
0
0
17
1
13:26
19:32
 21,187
   886
   -38,108
4
14
0
0
18
18
1
2
00:00
22:18
05:00
23:59
 17,404
  6,034
   898
   333
   133,665
   132,797
38
12993
7
11
5
6034
0
0
19
19
1
2
01:43
09:36
04:03
13:25
  8,149
 13,362
   896
   892
   -34,579
   -34,588
14
7
3
1
3
1
0
0
20
1
05:24
10:15
 16,912
   895
  -103,428
11
2
1
0
21
21
1
2
00:00
21:34
03:52
23:59
 13,340
  8,285
   897
   644
   -49,304
   -49,446
65
6680
5
11
5
12
0
0
22
1
00:00
06:35
 22,973
   896
  -209,984
34
7
7
0
23
1
06:36
12:30
 20,428
   894
  -372,697
29
3
2
0
24
24
1
2
00:00
19:35
02:18
23:59
  8,018
 15,142
   897
  1,016
  -125,219
  -125,328
56
4624
3
12
3
15
0
0
25
25
1
2
08:05
13:26
13:25
14:29
 18,521
  3,564
   897
   891
   156,369
   155,828
258
49
0
0
0
0
0
0
26
26
26
1
2
3
00:00
13:26
21:08
01:33
15:52
23:59
  5,328
  8,205
  9,859
   899
   885
  1,068
  -326,191
  -326,477
  -326,451
68
15
5377
3
3
11
3
0
12
0
0
0
27
27
1
2
09:31
13:26
13:25
15:30
 13,653
  7,189
   893
   885
  -217,603
  -217,641
15
10
1
1
1
0
0
0
28
28
1
2
11:48
13:26
13:25
15:58
  5,728
  8,555
   888
   891
    23,457
    23,462
3
3
0
2
0
0
0
1126
29
29
1
2
00:00
19:34
01:10
23:59
  3,946
 15,218
   899
  1,237
    38,171
    38,430
114
12976
3
11
3
14
0
0
30
30
1
2
04:11
18:37
07:07
22:50
 10,336
 14,474
   895
   882
   -96,340
   -96,458
10
24
10
3
1
3
0
0
31
1
03:40
09:18
 19,699
   893
    27,979
23
10
2
0
32
1
04:30
09:44
 18,125
   898
  -315,447
18
3
2
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.