GPS Space Vehicle Time Integrity for MJD 55381

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
2
1
2
00:00
19:51
02:01
23:59
  7,007
 14,303
    62
   319
  -269,877
  -269,855
7
8373
1
14
0
15
0
0
3
3
1
2
05:00
12:14
06:32
16:24
  5,339
 14,490
    63
    61
  -576,882
  -577,041
8
35
1
3
0
3
0
0
4
1
18:27
23:59
 18,830
   363
  -117,603
11087
14
16
0
5
5
1
2
00:00
22:00
03:22
23:59
 11,534
  6,923
    57
  -387
    11,467
    11,238
23
9810
3
14
2
15
0
0
6
6
6
1
2
3
03:21
05:00
11:45
04:58
06:37
15:47
  5,441
  5,581
 14,061
    60
    60
    58
  -585,632
  -585,552
  -585,159
24
23
65
0
1
3
0
0
3
0
0
0
7
1
12:23
18:43
 22,057
    58
     1,624
40
5
5
0
8
1
13:58
19:55
 20,494
    62
    -5,957
24
7
5
0
9
9
9
1
2
3
03:38
05:00
18:43
04:58
07:18
22:29
  4,430
  8,013
 12,851
    61
    56
    54
   -16,166
   -16,187
   -16,314
6
9
14
4
1
2
0
0
1
0
0
0
10
10
10
1
2
3
00:00
13:27
20:59
01:54
15:07
23:59
  6,683
  5,882
 10,211
    64
    58
   248
    46,211
    46,251
    46,470
6
5
5173
6
0
14
0
0
15
0
0
0
11
11
1
2
07:33
16:00
10:02
19:50
  8,679
 13,165
    54
    56
    73,374
    73,459
8
21
3
3
0
3
0
0
12
12
1
2
00:00
20:29
01:27
23:59
  5,084
 11,993
    62
   465
    97,437
    97,529
12
12006
12
14
0
15
0
0
13
1
11:07
16:39
 19,400
    59
  -302,237
24
3
3
0
14
1
05:00
10:53
 20,489
    60
   -64,001
32
2
2
0
15
15
1
2
00:48
17:03
04:58
18:58
 14,197
  6,617
    61
    50
   245,579
   245,225
32
29
2
2
2
2
0
0
16
1
09:32
14:32
 17,504
    62
    86,487
28
2
2
0
17
1
16:20
22:34
 21,418
    59
  -160,127
37
3
2
0
18
18
1
2
01:38
05:00
04:58
08:13
 11,222
 11,268
    63
    63
   -78,572
   -78,599
28
9
2
0
2
0
0
0
19
19
1
2
05:04
12:55
07:21
17:29
  7,898
 15,644
    58
    63
    47,079
    47,177
7
58
1
5
0
3
0
0
20
1
08:44
13:32
 16,736
    58
   -53,741
56
4
3
0
21
21
1
2
00:57
05:00
04:58
07:07
 13,704
  7,347
    62
    66
    71,549
    71,581
22
7
2
0
2
0
0
0
22
22
1
2
03:07
05:00
04:58
09:44
  6,323
 16,468
    66
    65
  -168,229
  -168,220
5
43
9
2
0
2
0
0
23
1
09:56
15:49
 20,437
    60
  -364,346
28
4
3
0
24
24
1
2
03:24
05:00
04:58
08:48
  5,256
 13,128
    67
    61
  -301,419
  -301,455
6
43
0
1
0
1
0
0
25
-
 
 
 
 
 
 
 
 
 
26
26
1
2
00:47
16:42
04:58
19:18
 14,299
  9,054
    62
    56
    75,871
    76,189
30
33
2
2
2
2
0
0
27
27
27
1
2
3
03:29
05:00
18:21
04:58
06:50
22:11
  4,946
  6,321
 13,056
    71
    66
    50
  -166,826
  -166,852
  -167,048
7
9
15
4
3
1
0
0
1
0
0
0
28
1
14:47
21:22
 22,764
    57
    11,652
25
5
5
0
29
1
00:00
04:36
 15,679
    61
  -131,983
13
3
2
0
30
30
30
1
2
3
00:00
07:24
21:47
02:07
10:16
23:59
  7,300
 10,028
  7,621
    62
    54
    31
  -257,413
  -257,514
  -257,715
8
15
445
1
3
14
0
0
14
0
0
0
31
1
06:47
12:24
 19,616
    59
    26,847
29
3
3
0
32
1
07:50
13:03
 18,001
    62
    30,198
64
3
3
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.