GPS Space Vehicle Time Integrity for MJD 54538

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
15:12
21:46
 22,885
   144
  -191,895
17
0
0
0
2
2
1
2
05:20
07:19
07:17
11:27
  6,986
 14,334
   144
   149
  -181,547
  -181,578
6
19
28
2
0
2
0
0
3
3
3
1
2
3
00:00
13:25
21:26
01:52
16:11
23:59
  6,467
  9,395
  8,925
   142
   145
   212
  -199,379
  -199,625
  -199,706
33
15
1498
2
1
13
1
0
14
0
0
0
4
4
1
2
04:10
07:19
07:17
09:52
 10,970
  8,589
   143
   148
    25,377
    25,455
32
25
1
2
1
2
0
0
5
5
1
2
07:19
16:54
11:18
19:04
 13,788
  7,536
   143
   150
  -719,862
  -720,231
65
26
3
0
2
0
0
0
6
6
1
2
10:38
21:11
15:16
22:40
 15,925
  5,086
   147
   147
   -61,663
   -62,157
75
28
1
1
0
1
0
0
7
-
 
 
 
 
 
 
 
 
 
8
1
00:00
05:30
 19,038
   138
   144,808
28
3
2
0
9
9
1
2
04:38
13:16
07:17
17:09
  9,285
 13,377
   140
   142
  -114,723
  -114,784
16
8
1
12
1
0
0
0
10
1
07:33
12:52
 18,326
   140
   293,767
301
2
591
0
11
11
1
2
01:09
17:10
05:35
19:50
 15,414
  9,339
   143
   144
   -26,712
   -26,699
15
4
1
9
1
0
0
0
12
12
1
2
06:11
07:19
07:17
11:04
  3,986
 12,943
   138
   145
   358,149
   358,160
4
36
0
2
0
2
0
0
13
13
1
2
00:00
21:00
02:28
23:59
  8,622
 10,471
   139
   185
  -244,917
  -245,024
30
998
2
13
1
14
0
0
14
1
14:03
20:18
 21,901
   151
   288,420
24
0
0
0
15
15
1
2
02:34
10:22
04:42
13:59
  7,346
 12,371
   134
   147
    84,953
    85,086
10
17
1
0
0
0
0
0
16
1
19:09
23:59
 16,981
   530
  -131,049
13724
13
14
0
17
17
1
2
02:03
07:19
07:17
08:20
 18,329
  3,417
   141
   151
   -41,017
   -41,002
8
75
2
2
0
2
0
0
18
1
11:11
17:46
 22,627
   149
   196,919
21
0
0
0
19
19
19
1
2
3
00:00
14:32
22:27
03:03
16:56
23:59
 10,450
  8,370
  5,406
   144
   146
  -663
   -23,837
   -23,900
   -24,744
7
5
16503
10
2
13
0
0
5406
0
0
0
20
20
1
2
05:29
18:25
06:33
23:12
  3,841
 16,775
   145
   148
  -118,584
  -118,540
8
16
35
1
0
1
0
0
21
1
10:22
16:39
 21,557
   149
   -69,510
7
0
0
0
22
1
12:54
19:30
 22,925
   139
  -209,404
4
9
0
0
23
23
1
2
00:00
19:14
01:17
23:59
  4,408
 16,620
   139
   484
  -340,358
  -340,214
70
11906
1
13
1
13
0
0
24
1
08:34
15:13
 22,846
   149
   -77,626
23
0
0
0
25
25
1
2
00:00
21:11
03:36
23:59
 12,430
  9,829
   131
   145
  -529,428
  -530,165
40
34
2
1
1
1
0
0
26
26
1
2
02:05
10:11
04:51
14:40
  9,687
 15,356
   138
   150
  -206,017
  -206,306
27
45
1
0
0
0
0
0
27
27
1
2
00:00
22:21
04:26
23:59
 15,390
  5,642
   141
  -736
  -173,758
  -174,828
17
18379
2
13
1
5642
0
0
28
1
00:40
07:15
 22,913
   141
    16,552
29
2
2
0
29
1
08:37
13:59
 18,412
   146
    50,138
17
0
0
0
30
30
1
2
07:30
17:03
11:46
19:55
 14,786
 10,054
   143
   154
   -67,350
   -67,391
49
7
2
6
2
0
0
0
31
1
16:23
22:01
 19,803
   149
    12,773
9
72
0
0
32
1
14:48
20:53
 21,142
   152
  -248,792
48
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.