GPS Space Vehicle Time Integrity for MJD 55430

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
16:27
22:31
 21,105
    36
  -282,779
17
1
0
0
3
3
1
2
00:40
08:33
03:11
13:05
  8,721
 15,546
    34
    31
  -598,059
  -598,219
13
38
2
1
0
1
0
0
4
1
15:08
20:51
 19,920
    32
  -152,337
51
1
1
0
5
1
18:39
23:59
 18,488
   370
    27,489
12235
14
15
0
6
6
1
2
00:00
08:24
03:16
12:25
 11,434
 14,021
    35
    32
  -524,512
  -524,045
52
62
2
1
0
1
0
0
7
1
09:05
15:25
 21,762
    31
     1,980
16
2
1
0
8
1
10:38
16:34
 20,698
    34
    -6,456
17
2
2
0
9
9
1
2
00:18
15:25
04:00
19:10
 12,730
 12,947
    39
    30
   -25,729
   -25,858
10
17
2
1
1
1
0
0
10
10
1
2
09:57
17:33
11:47
22:21
  6,254
 16,776
    32
    36
    50,349
    50,385
5
12
3
1
0
1
0
0
11
11
1
2
04:16
12:01
06:41
16:34
  8,387
 15,657
    38
    35
    84,240
    84,322
8
30
1
2
0
1
0
0
12
1
17:07
22:02
 17,126
    34
    80,526
19
1
1
0
13
1
07:51
13:21
 18,800
    33
  -299,171
32
1
1
0
14
1
01:22
07:39
 21,741
    40
   -80,888
30
1
1
0
15
15
15
1
2
3
00:00
13:51
21:28
02:19
15:37
23:59
  8,061
  6,175
  8,800
    37
    28
    38
   220,418
   220,135
   219,985
25
11
16
2
2
1
1
0
0
0
0
0
16
1
06:13
11:14
 17,458
    38
   101,531
16
0
0
0
17
1
12:58
19:12
 21,647
    34
  -167,607
18
2
2
0
18
18
1
2
00:00
22:15
04:56
23:59
 17,120
  5,989
    39
  -669
   -88,394
   -89,272
11
14633
6
14
0
5989
0
0
19
19
1
2
01:49
09:38
04:01
14:18
  7,608
 15,987
    40
    41
    59,610
    59,710
19
22
1
17
1
1
0
0
20
1
05:17
10:08
 16,793
    39
   -51,872
5
32
0
0
21
21
1
2
00:00
21:30
03:45
23:59
 13,101
  8,704
    39
  -231
    82,749
    82,677
16
6678
2
14
1
14
0
0
22
1
00:00
06:26
 22,234
    38
  -164,736
11
2
1
0
23
1
06:35
12:29
 20,438
    36
  -357,366
10
0
0
0
24
1
01:12
05:35
 15,133
    32
  -314,865
21
3
1
0
25
-
 
 
 
 
 
 
 
 
 
26
26
26
1
2
3
00:00
12:37
20:57
01:12
15:47
23:59
  4,353
 11,119
 10,546
    34
    31
   356
   102,623
   102,944
   103,468
8
43
8719
1
2
14
0
2
14
0
0
0
27
27
1
2
00:07
14:57
03:26
18:48
 11,574
 13,530
    42
    27
  -181,787
  -181,990
11
15
2
0
1
0
0
0
28
1
11:27
18:02
 22,718
    40
     6,402
22
1
1
0
29
29
1
2
00:00
19:45
01:17
23:59
  4,640
 14,768
    36
   454
  -143,609
  -143,399
8
13607
4
14
0
14
0
0
30
30
1
2
04:04
18:28
06:58
22:43
 10,124
 14,801
    35
    30
  -271,497
  -271,689
13
19
1
1
0
1
0
0
31
1
03:30
09:06
 19,368
    37
    15,383
20
53
0
0
32
1
04:30
09:43
 18,215
    40
    67,166
47
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.