GPS Space Vehicle Time Integrity for MJD 55826

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
13:34
19:44
 21,386
   148
  -357,199
19
12
3
0
3
3
1
2
05:18
21:13
09:42
23:59
 15,289
  9,344
   144
   138
  -771,378
  -771,652
20
35
12
3
3
3
0
0
4
1
12:02
17:45
 19,564
   148
  -238,713
70
7
3
0
5
1
15:26
20:47
 18,637
   145
   221,968
33
4
2
0
6
6
1
2
05:12
20:40
09:09
23:59
 13,573
 11,411
   141
   654
    65,248
    65,289
34
14661
10
14
2
7483
0
0
7
1
06:01
12:21
 21,889
   143
   -27,835
18
31
10
0
8
1
07:14
13:17
 20,829
   150
    -9,060
23
30
11
0
9
9
9
1
2
3
00:00
12:26
21:11
01:03
16:09
23:59
  3,803
 12,738
  9,501
   143
   144
   523
  -106,890
  -107,006
  -106,699
7
19
9823
19
11
14
0
2
15
0
0
0
10
10
1
2
06:05
14:01
08:38
18:32
  8,696
 15,767
   149
   149
    14,078
    14,116
11
13
7
7
1
2
0
0
11
11
1
2
00:23
08:30
03:26
12:44
 10,587
 14,821
   135
   147
   188,154
   188,272
9
23
1
25
0
9
0
0
12
1
14:04
18:46
 16,397
   144
   -23,832
15
5
2
0
13
1
04:36
10:11
 19,527
   143
  -250,183
19
13
4
0
14
14
1
2
00:00
22:03
04:19
23:59
 14,892
  6,738
   136
  -382
  -173,210
  -173,865
11
11522
1
14
0
6738
0
0
15
15
1
2
11:02
18:30
12:29
23:19
  5,260
 16,671
   144
   146
   105,450
   105,403
16
23
6
2
2
2
0
0
16
1
03:39
09:00
 18,378
   138
   199,284
20
12
3
0
17
1
10:06
16:22
 21,665
   144
  -173,897
18
30
8
0
18
18
1
2
00:00
19:16
01:57
23:59
  6,839
 16,105
   136
   406
  -158,342
  -158,210
7
8787
2
14
0
18
0
0
19
19
1
2
06:26
22:27
11:00
23:59
 15,865
  5,252
   147
   383
   186,594
   187,041
27
4578
22
14
8
14
0
0
20
20
1
2
02:19
13:19
07:06
14:24
 16,660
  3,864
   137
   149
   -53,151
   -53,157
5
14
48
7
0
0
0
0
21
1
18:32
23:59
 18,740
   556
   173,755
15082
14
17
0
22
22
1
2
00:00
20:57
03:35
23:59
 12,498
 10,345
   141
     4
  -144,299
  -144,418
5
3868
23
14
0
15
0
0
23
1
03:26
09:21
 20,415
   141
  -273,871
25
10
3
0
24
24
1
2
00:43
09:26
04:23
13:07
 12,493
 12,678
   131
   150
  -425,724
  -425,806
14
24
1
19
0
7
0
0
25
25
1
2
01:05
16:00
03:49
19:39
  9,484
 12,632
   132
   144
   -19,709
   -19,796
7
18
1
2
0
1
0
0
26
26
1
2
09:25
17:49
12:42
21:56
 11,553
 14,157
   151
   149
   165,690
   166,098
47
60
14
2
6
2
0
0
27
-
 
 
 
 
 
 
 
 
 
28
1
08:34
15:06
 22,792
   151
   -69,381
25
31
10
0
29
1
16:39
22:08
 18,875
   144
  -241,929
39
2
2
0
30
30
1
2
01:02
16:27
05:02
19:55
 13,647
 11,916
   138
   140
   -82,019
   -81,729
22
29
1
2
0
2
0
0
31
1
00:27
06:06
 19,618
   132
  -144,689
33
8
0
0
32
1
01:18
06:34
 17,893
   139
   333,020
36
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.