GPS Space Vehicle Time Integrity for MJD 53245

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
10:09
16:33
 22,277
   106
  -360,277
38
2
2
0
2
-
 
 
 
 
 
 
 
 
 
3
3
1
2
05:51
16:00
08:43
18:16
  9,827
  7,880
   112
   109
   -39,156
   -39,271
12
11
1
2
0
0
0
0
4
4
1
2
00:00
20:51
01:15
21:59
  4,313
  4,126
   102
   112
   269,079
   270,260
19
17
0
0
0
0
0
0
5
5
1
2
00:00
01:18
01:15
03:27
  4,313
  7,488
   106
   110
   -46,087
   -46,094
3
45
0
1
0
1
0
0
6
1
01:18
06:41
 18,776
   112
  -399,756
155
2
2
0
7
7
1
2
00:00
20:51
01:06
21:59
  3,744
  4,126
   109
   109
  -384,729
  -383,147
33
25
1
0
1
0
0
0
8
8
8
1
2
3
15:52
18:58
20:51
18:56
20:47
21:52
 10,300
  6,254
  3,695
   110
   125
   126
     7,899
     7,922
     7,929
34
4
4
1
0
1
1
0
0
0
0
0
9
9
1
2
05:40
20:59
09:32
21:59
 13,415
  3,636
   107
   100
     2,047
     2,123
8
4
41
0
0
0
0
0
10
10
1
2
00:05
01:18
01:15
05:25
  3,987
 14,224
   123
   119
   -49,514
   -49,522
4
15
0
2
0
1
0
0
11
11
11
1
2
3
09:45
17:33
18:58
12:28
18:56
20:47
  9,462
  4,503
  6,254
105,794
   106
   109
   -38,560
  -144,330
  -144,345
10280364
5
7
1
0
0
9462
0
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
13:29
18:49
 18,254
   100
    23,253
4
51
0
0
14
14
1
2
06:32
09:45
09:41
12:49
 10,806
 10,706
   109
 93,515
    26,160
   119,573
3
9664655
9
1
0
10706
0
0
15
1
04:59
09:41
 16,231
   108
  -312,427
31
1
1
0
16
1
11:30
16:32
 17,376
   108
    -6,608
46
2
2
0
17
17
1
2
00:00
01:18
01:15
05:20
  4,313
 13,901
   114
   106
   137,307
   137,389
13
41
0
2
0
2
0
0
18
1
03:38
09:41
 20,836
   112
    69,882
27
1
1
0
19
19
1
2
07:11
15:02
09:21
18:56
  7,655
 13,337
130,745
   110
   140,152
     9,456
11429504
28
1
1
7655
1
0
0
20
1
10:47
15:37
 16,906
   106
   128,907
29
1
1
0
21
1
02:49
09:09
 21,910
   105
   -78,678
25
2
2
0
22
22
1
2
05:05
09:45
09:41
11:44
 15,944
  7,062
   111
141,717
   -15,780
   125,828
3
11899703
8
1
0
7062
0
0
23
23
1
2
11:38
16:00
13:59
17:38
  8,224
  5,680
   103
   105
  -158,250
  -158,373
44
50
1
1
1
1
0
0
24
24
1
2
00:00
01:18
01:15
03:44
  4,313
  8,496
   122
   113
   -52,853
   -52,874
5
34
0
2
0
1
0
0
25
1
09:45
13:59
 14,930
 67,085
    -7,290
8184084
1
14930
0
26
26
1
2
02:42
18:58
07:17
20:47
 15,657
  6,254
   104
   101
  -206,860
  -207,518
65
19
2
0
2
0
0
0
27
27
1
2
14:49
18:58
18:56
20:47
 14,085
  6,254
   108
   116
  -384,275
  -384,443
69
27
1
0
1
0
0
0
28
28
28
1
2
3
17:08
18:58
20:51
18:56
20:47
21:59
  5,967
  6,254
  4,110
   105
   109
   110
   -40,602
   -40,602
   -40,605
3
2
3
0
0
0
0
0
0
0
0
0
29
29
1
2
02:26
18:58
06:45
20:47
 14,900
  6,254
   106
   104
  -356,668
  -356,152
54
21
3
0
1
0
0
0
30
30
30
1
2
3
00:00
01:18
09:45
01:15
04:13
12:22
  4,313
 10,246
  9,065
   104
   108
110,422
  -552,163
  -552,139
  -441,746
6
21
10503066
0
1
1
0
1
9065
0
0
0
31
31
31
1
2
3
17:53
18:58
20:51
18:56
20:47
21:59
  3,301
  6,254
  4,126
   103
   108
   110
  -302,442
  -302,486
  -302,538
11
16
12
0
0
0
0
0
0
0
0
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.