GPS Space Vehicle Time Integrity for MJD 55355

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
21:39
03:51
23:59
 13,563
  7,975
    56
  -162
  -262,651
  -263,115
27
5251
3
13
2
13
0
0
3
3
3
1
2
3
06:25
13:38
15:32
08:18
15:30
18:09
  6,640
  6,421
  9,159
    51
    48
    43
  -565,461
  -565,592
  -565,639
12
11
16
2
0
0
1
0
0
0
0
0
4
4
1
2
00:00
20:13
01:59
23:59
  7,081
 12,799
    57
   271
   -99,089
   -99,489
30
7001
2
13
2
13
0
0
5
1
00:00
05:06
 17,791
    49
     6,196
36
2
1
0
6
6
6
6
1
2
3
4
05:09
06:25
13:31
15:32
06:22
08:23
15:30
17:34
  4,260
  6,971
  6,804
  7,028
    50
    48
    52
    51
  -614,924
  -614,851
  -614,530
  -614,440
197
25
26
25
1
2
0
0
1
0
0
0
0
0
0
0
7
7
1
2
14:08
15:32
15:30
20:29
  4,632
 17,204
    46
    49
     1,132
     1,138
3
4
3
0
0
0
0
0
8
1
15:43
21:40
 20,464
    51
    -5,655
4
6
0
0
9
9
1
2
06:25
20:28
09:03
23:59
  9,067
 11,954
    56
   452
   -11,231
   -10,949
13
12467
2
13
1
13
0
0
10
10
10
1
2
3
00:00
15:32
22:48
03:43
16:53
23:59
 13,044
  4,893
  4,033
    58
    53
    56
    44,167
    44,200
    44,231
34
4
5
2
1
10
2
0
0
0
0
0
11
11
1
2
09:17
17:06
11:49
21:35
  8,852
 15,460
    48
    54
    67,713
    67,796
9
12
1
2
0
0
0
0
12
12
1
2
00:00
22:16
03:13
23:59
 11,244
  6,009
    53
  -578
   106,626
   105,671
44
13448
2
13
2
6009
0
0
13
13
1
2
12:51
15:32
15:30
18:24
  9,041
 10,021
    49
    51
  -303,474
  -303,468
5
4
1
56
0
0
0
0
14
1
06:25
12:37
 21,575
    51
   -54,651
31
1
1
0
15
15
1
2
02:33
18:46
06:22
20:45
 13,385
  6,796
    54
    42
   260,076
   259,703
114
12
1
0
1
0
0
0
16
1
11:16
15:30
 14,716
    54
    79,507
16
0
0
0
17
1
18:08
23:59
 20,041
   323
  -155,263
10826
13
13
0
18
18
1
2
03:23
06:25
06:22
09:59
 10,371
 12,383
    53
    52
   -73,228
   -73,257
126
7
1
4
1
0
0
0
19
19
1
2
06:49
15:32
09:07
19:13
  8,010
 12,886
    45
    53
    40,748
    40,851
10
12
1
0
0
0
0
0
20
20
1
2
10:33
21:32
15:20
22:38
 16,452
  3,639
    51
    52
   -54,891
   -54,871
7
7
29
30
0
0
0
0
21
21
1
2
02:44
06:25
06:22
08:54
 12,758
  8,499
    53
    53
    65,660
    65,689
114
12
1
1
1
1
0
0
22
22
1
2
04:52
06:25
06:22
11:29
  5,288
 17,538
    56
    52
  -170,216
  -170,204
176
12
1
1
1
1
0
0
23
23
1
2
11:42
15:32
15:30
17:35
 13,146
  7,130
    50
    52
  -367,751
  -367,734
9
4
0
0
0
0
0
0
24
24
1
2
04:32
06:25
06:22
10:09
  6,450
 12,972
    50
    52
  -294,307
  -294,339
159
16
1
1
1
1
0
0
25
-
 
 
 
 
 
 
 
 
 
26
26
26
1
2
3
02:56
06:25
19:09
06:22
07:48
21:08
 11,991
  4,806
  6,861
    55
    46
    42
    63,045
    63,085
    63,338
118
21
13
1
2
0
1
1
0
0
0
0
27
27
27
1
2
3
05:15
06:25
20:09
06:22
08:38
23:58
  3,867
  7,503
 13,018
    59
    51
    49
  -159,041
  -159,070
  -159,250
206
17
12
1
2
0
1
1
0
0
0
0
28
1
16:33
23:08
 22,556
    55
    14,132
5
0
0
0
29
1
00:53
06:22
 19,129
    53
  -125,727
96
2
2
0
30
30
1
2
00:00
09:10
03:53
12:01
 13,641
 10,019
    48
    37
  -249,827
  -249,944
36
16
2
1
2
0
0
0
31
1
08:33
14:10
 19,507
    50
    32,117
15
17
0
0
32
1
09:35
14:49
 18,324
    52
    11,114
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.