GPS Space Vehicle Time Integrity for MJD 54537

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
15:16
16:31
16:25
21:50
  3,856
 18,635
   145
   145
  -191,641
  -191,677
7
15
0
1
0
1
0
0
2
2
1
2
05:25
07:24
07:21
11:31
  6,930
 14,181
   140
   146
  -181,280
  -181,309
7
14
29
2
0
0
0
0
3
3
3
1
2
3
00:00
13:29
21:30
01:57
16:15
23:59
  6,767
  9,502
  8,673
   130
   148
   180
  -198,949
  -199,197
  -199,311
23
15
649
2
1
14
1
0
15
0
0
0
4
4
1
2
04:14
07:24
07:21
09:56
 10,977
  8,507
   136
   144
    24,757
    24,838
28
19
0
2
0
1
0
0
5
5
1
2
07:24
16:59
11:22
19:08
 13,660
  7,397
   145
   143
  -718,838
  -719,208
49
28
2
1
1
1
0
0
6
6
1
2
10:41
21:15
15:20
22:43
 15,864
  5,025
   143
   144
   -60,341
   -60,837
76
36
1
2
0
2
0
0
7
-
 
 
 
 
 
 
 
 
 
8
1
00:00
05:35
 19,266
   139
   144,672
16
3
2
0
9
9
1
2
04:42
13:20
07:21
16:25
  9,305
 10,504
   143
   139
  -114,567
  -114,626
6
7
0
0
0
0
0
0
10
1
07:37
12:57
 18,171
   139
   289,070
306
1
1061
0
11
11
1
2
01:13
17:14
05:39
19:54
 15,344
  9,276
   142
   140
   -26,730
   -26,719
17
6
2
1
2
0
0
0
12
12
1
2
06:15
07:24
07:21
11:08
  3,987
 12,817
   137
   143
   358,107
   358,118
6
13
0
2
0
1
0
0
13
13
1
2
00:00
21:05
02:32
23:59
  8,859
 10,218
   137
   147
  -244,744
  -244,889
20
129
2
15
1
15
0
0
14
14
1
2
14:07
16:31
16:25
20:22
  7,922
 13,529
   144
   145
   288,776
   288,732
9
23
1
1
0
1
0
0
15
15
1
2
02:38
10:27
04:46
15:04
  7,316
 15,766
   129
   142
    84,615
    84,754
14
20
2
0
1
0
0
0
16
1
19:13
23:59
 16,739
   526
  -131,131
13708
13
16
0
17
17
1
2
02:07
07:24
07:21
08:25
 18,325
  3,347
   138
   147
   -41,062
   -41,048
25
27
1
1
1
1
0
0
18
18
1
2
11:15
16:31
16:25
17:50
 17,446
  4,779
   145
   145
   197,208
   197,169
17
6
0
0
0
0
0
0
19
19
19
1
2
3
00:00
14:36
22:31
03:07
16:25
23:59
 10,878
  6,281
  5,140
   139
   141
  -761
   -23,729
   -23,794
   -24,732
8
4
17879
11
0
13
0
0
5140
0
0
0
20
20
1
2
05:33
18:29
06:37
23:16
  3,859
 16,779
   144
   144
  -118,653
  -118,611
8
34
31
3
0
2
0
0
21
1
10:26
16:25
 20,365
   145
   -69,592
7
0
0
0
22
22
1
2
12:58
16:31
16:25
19:34
 11,831
 10,704
   142
   146
  -209,366
  -209,366
3
35
2
1
0
1
0
0
23
23
1
2
00:00
19:18
01:21
23:59
  4,638
 16,391
   136
   470
  -340,129
  -339,998
35
11554
2
13
1
14
0
0
24
1
08:38
15:17
 22,710
   150
   -77,365
21
1
0
0
25
25
1
2
00:00
21:15
03:41
23:59
 12,673
  9,565
   126
  -152
  -528,592
  -529,597
59
7727
3
13
3
15
0
0
26
26
1
2
02:09
10:15
04:55
14:44
  9,674
 15,270
   133
   142
  -205,212
  -205,504
30
46
2
0
1
0
0
0
27
27
1
2
00:00
22:25
04:30
23:59
 15,620
  5,387
   130
  -812
  -173,527
  -174,683
37
19362
3
13
1
5387
0
0
28
1
00:44
07:19
 22,875
   139
    16,511
16
2
2
0
29
1
08:41
14:11
 18,635
   140
    50,425
20
1
0
0
30
30
1
2
07:34
17:07
11:50
19:59
 14,613
  9,947
   141
   142
   -67,210
   -67,259
18
122
2
2
1
2
0
0
31
1
16:33
22:05
 19,420
   144
    12,645
19
2
2
0
32
32
1
2
14:50
16:31
16:25
20:56
  5,404
 15,386
   143
   149
  -248,047
  -248,131
13
42
0
2
0
2
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.