GPS Space Vehicle Time Integrity for MJD 54081

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
00:00
05:57
 20,735
    15
   -94,912
16
2
1
0
2
2
1
2
12:42
15:30
15:28
18:51
  9,535
 11,680
    21
    17
   -63,228
   -63,272
11
37
0
2
0
2
0
0
3
3
1
2
04:46
20:39
09:06
23:27
 14,897
  9,484
    18
    12
  -457,551
  -458,745
97
65
4
1
4
1
0
0
4
4
1
2
11:37
15:30
15:28
17:01
 13,431
  5,402
    20
    16
  -345,507
  -345,546
11
35
7
1
0
1
0
0
5
5
5
1
2
3
00:29
13:22
15:30
01:32
15:28
18:12
  3,702
  7,294
  9,346
     3
    18
    16
  -421,542
  -422,552
  -422,740
26
42
84
1
0
3
1
0
3
0
0
0
6
1
16:04
21:27
 18,663
    13
  -512,973
103
2
2
0
7
1
17:20
22:10
 16,584
    12
  -475,169
67
2
2
0
8
1
06:32
11:35
 17,366
    22
    89,260
46
3
3
0
9
9
1
2
11:39
20:26
15:23
23:59
 13,039
 12,265
    20
   414
   -48,483
   -48,138
4
12735
9
12
0
12
0
0
10
1
15:30
20:04
 15,691
    20
   -94,266
34
3
1
0
11
11
1
2
00:10
08:18
03:11
11:35
 10,511
 11,146
    -4
    15
      712
      680
7
7
0
0
0
0
0
0
13
1
04:17
09:40
 18,588
    13
  -121,550
29
4
3
0
14
14
1
2
00:00
21:21
03:43
23:59
 13,035
  8,923
     6
  -100
    -1,380
    -1,571
8
3058
1
12
0
13
0
0
15
-
 
 
 
 
 
 
 
 
 
16
16
1
2
02:25
06:00
03:59
07:23
  5,644
  4,737
     6
    21
  -100,861
  -100,896
7
84
0
3
0
3
0
0
17
17
1
2
09:22
11:37
11:35
15:28
  7,699
 13,415
    12
    18
   -86,535
   -86,514
6
7
0
0
0
0
0
0
18
18
1
2
00:00
18:31
01:13
23:59
  4,420
 18,740
     7
   251
   253,432
   253,694
4
9316
1
12
0
13
0
0
19
19
1
2
05:44
21:44
10:15
23:59
 15,508
  7,566
    17
   497
   -43,912
   -43,660
58
12265
3
12
3
1553
0
0
20
20
1
2
01:45
12:42
06:31
13:47
 16,502
  3,746
    10
    20
    21,818
    21,828
7
8
9
8
0
0
0
0
21
1
17:40
23:57
 21,618
    16
   -64,792
24
1
1
0
22
22
1
2
00:00
20:05
02:46
23:59
  9,610
 13,479
     9
    77
  -155,288
  -155,402
11
2136
1
12
0
13
0
0
23
23
1
2
02:47
06:00
03:59
08:41
  4,319
  9,065
     3
    20
  -142,539
  -142,537
4
28
0
4
0
3
0
0
24
24
1
2
13:06
15:31
15:28
19:13
  8,129
 12,948
    14
    11
   -59,470
   -59,509
8
33
0
3
0
3
0
0
25
1
00:02
03:59
 13,838
    18
  -404,407
15
1
0
0
26
26
1
2
09:37
17:34
11:35
22:10
  6,807
 15,910
     9
    14
    44,097
    44,668
34
92
0
2
0
2
0
0
27
1
05:26
11:32
 20,972
    14
   -82,698
43
3
3
0
28
28
1
2
07:39
11:37
11:35
14:17
 13,448
  9,451
    19
    24
   -12,182
   -12,167
5
4
0
0
0
0
0
0
29
29
1
2
09:08
17:17
11:35
21:38
  8,589
 14,957
    10
    17
  -256,198
  -256,954
60
116
0
2
0
2
0
0
30
30
1
2
00:21
15:31
03:14
19:00
  9,966
 12,160
     7
    13
   -19,153
   -19,212
6
40
24
3
0
3
0
0
31
1
00:00
05:25
 18,821
     8
    23,529
44
2
2
0
32
-
 
 
 
 
 
 
 
 
 
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.