GPS Space Vehicle Time Integrity for MJD 55807

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
14:54
19:07
19:05
21:05
 14,545
  6,841
   105
   104
  -354,155
  -354,178
40
6
5
4
4
0
0
0
3
3
3
1
2
3
00:00
06:36
08:50
01:20
08:46
11:00
  4,582
  7,471
  7,443
    97
   106
   100
  -763,052
  -763,169
  -763,215
9
66
15
2
26
4
0
7
0
0
0
0
4
1
13:19
19:01
 19,831
   106
  -220,418
69
4
3
0
5
5
1
2
16:43
19:07
19:05
21:59
  8,225
  9,844
   103
   101
   213,258
   213,307
27
21
2
19
2
3
0
0
6
6
6
1
2
3
00:00
06:30
08:50
01:24
08:46
10:26
  4,817
  7,699
  5,725
    91
   105
   100
    80,420
    80,197
    80,124
27
70
18
2
25
3
1
9
0
0
0
0
7
7
1
2
07:20
08:50
08:46
13:39
  4,923
 16,634
   101
   101
   -24,865
   -24,884
5
19
0
7
0
2
0
0
8
1
08:51
14:33
 19,834
   110
    -8,944
14
7
2
0
9
9
1
2
00:00
13:44
02:21
17:26
  7,963
 12,864
    89
   109
  -103,070
  -103,181
12
12
4
4
1
2
0
0
10
10
10
1
2
3
07:24
08:50
15:20
08:46
09:56
19:05
  4,682
  3,962
 13,147
    96
    95
   108
    12,038
    12,044
    12,080
5
5
36
2
1
5
0
0
3
0
0
0
11
11
1
2
01:41
09:48
04:44
14:02
 10,491
 14,504
    93
   104
   182,590
   182,705
17
17
2
7
1
2
0
0
12
1
15:22
19:05
 13,008
   101
   -19,930
40
5
4
0
13
13
1
2
05:51
08:50
08:46
11:27
  9,999
  9,052
    99
   104
  -253,240
  -253,216
56
9
34
4
7
0
0
0
14
1
00:00
05:36
 19,407
    97
  -170,201
32
2
2
0
15
15
1
2
12:19
19:48
13:47
21:59
  4,969
  7,658
    93
   109
   107,960
   107,930
5
19
2
19
0
3
0
0
16
16
1
2
04:54
08:50
08:46
10:13
 13,387
  4,965
   102
   102
   195,645
   195,667
37
7
44
3
7
0
0
0
17
1
11:26
17:41
 21,644
   102
  -176,547
22
8
6
0
18
18
1
2
00:00
20:35
03:17
21:59
 11,325
  4,828
    94
   109
  -155,317
  -155,434
11
22
2
19
1
3
0
0
19
19
19
1
2
3
00:00
07:43
08:50
02:14
08:46
12:16
  7,639
  3,511
 11,999
    92
   109
   102
   179,801
   179,920
   179,948
28
7
14
1
2
6
1
0
1
0
0
0
20
20
1
2
03:38
14:37
08:25
15:44
 16,662
  3,761
   101
   104
   -52,367
   -52,380
30
17
46
8
8
2
0
0
21
21
1
2
00:00
19:49
02:01
21:59
  7,000
  7,575
    95
   105
   168,975
   169,167
36
18
2
19
1
3
0
0
22
1
00:00
04:52
 16,771
    99
  -144,773
25
2
2
0
23
23
1
2
04:42
08:50
08:46
10:37
 14,112
  6,404
    98
   107
  -278,926
  -278,885
37
8
44
2
7
0
0
0
24
24
1
2
02:06
10:46
05:42
14:33
 12,507
 13,203
    95
   101
  -420,608
  -420,702
12
18
2
5
1
1
0
0
25
25
25
1
2
3
02:22
16:41
19:07
05:09
19:05
20:58
  9,752
  8,320
  6,372
    94
    98
   105
   -16,844
   -16,931
   -16,937
11
20
5
2
2
1
1
2
0
0
0
0
26
26
1
2
10:43
19:07
14:00
21:59
 11,323
  9,828
    95
   106
   144,936
   145,313
46
38
3
19
2
3
0
0
27
-
 
 
 
 
 
 
 
 
 
28
1
09:51
16:23
 22,619
   103
   -64,488
33
9
3
0
29
29
1
2
17:55
19:07
19:05
21:59
  4,193
  9,844
    95
   100
  -236,633
  -236,652
9
17
1
19
1
3
0
0
30
30
30
1
2
3
02:08
17:06
19:07
05:36
19:05
20:59
 12,046
  6,807
  6,478
    93
    98
   103
   -89,778
   -89,573
   -89,541
20
25
10
2
2
1
1
2
0
0
0
0
31
1
01:44
07:22
 19,507
    97
  -135,706
48
30
6
0
32
1
02:38
07:53
 18,247
    99
   322,126
61
39
11
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.