GPS Space Vehicle Time Integrity for MJD 54556

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
04:07
06:05
06:04
10:14
  6,772
 14,389
   128
   132
  -186,456
  -186,488
7
16
8
0
0
0
0
0
3
3
3
1
2
3
13:02
20:13
21:40
14:57
21:37
23:59
  6,801
  4,795
  7,837
   109
   137
   753
  -207,762
  -207,876
  -207,295
11
412
15440
1
1
13
0
1
7837
0
0
0
4
4
1
2
02:58
06:05
06:04
08:40
 10,959
  8,991
   122
   127
    36,728
    36,812
27
19
0
0
0
0
0
0
5
5
1
2
06:05
15:41
10:04
17:49
 13,796
  7,425
   131
   122
  -737,135
  -737,463
42
29
1
1
0
1
0
0
6
6
6
1
2
3
09:50
13:02
19:55
12:59
14:17
21:37
 10,956
  4,417
  5,873
   123
   122
   129
   -83,970
   -84,081
   -84,413
42
20
372
0
1
1
0
0
1
0
0
0
7
7
7
1
2
3
00:10
20:23
21:40
02:26
21:37
23:59
  7,806
  4,140
  7,837
   114
   118
   109
    87,058
    86,092
    85,993
33
443
51
1
1
13
1
1
13
0
0
0
8
8
8
1
2
3
00:10
02:30
22:13
02:26
04:16
23:59
  7,786
  6,272
  5,975
   132
   125
  -570
   147,120
   147,128
   146,542
24
5
14866
1
1
13
1
0
5975
0
0
0
9
9
1
2
03:24
13:02
06:04
15:57
  9,328
 10,092
   130
   117
  -117,555
  -117,626
5
8
0
3
0
0
0
0
10
1
06:18
11:36
 18,309
   132
      422
5
38
0
0
11
11
11
1
2
3
00:10
02:30
15:58
02:26
04:22
18:37
  7,758
  6,632
  9,242
   127
   127
   117
   -26,512
   -26,511
   -26,510
40
6
4
1
22
2
1
0
0
0
0
0
12
12
1
2
04:56
06:05
06:04
09:50
  4,072
 12,968
   126
   130
   358,755
   358,763
4
7
0
32
0
0
0
0
13
13
13
1
2
3
00:10
19:47
21:40
01:14
21:37
23:59
  3,636
  6,337
  7,837
   122
   127
   841
  -248,009
  -248,140
  -247,440
69
358
17740
1
1
13
1
1
7837
0
0
0
14
1
13:02
18:55
 20,546
   124
   282,346
29
1
1
0
15
15
1
2
01:20
09:08
02:26
12:59
  3,805
 13,469
   121
   127
    91,486
    91,641
7
17
0
0
0
0
0
0
16
16
16
1
2
3
17:53
18:56
21:40
18:55
21:37
22:52
  3,717
  9,086
  4,252
   119
   129
   123
  -129,845
  -129,828
  -129,825
6
299
7
0
1
13
0
1
0
0
0
0
17
17
17
1
2
3
00:50
02:30
06:05
02:26
06:04
07:09
  5,601
 12,531
  3,579
   124
   126
   131
   -40,299
   -40,292
   -40,283
5
5
5
14
7
1
0
0
0
0
0
0
18
18
1
2
09:57
13:02
12:59
16:33
 10,529
 12,252
   128
   124
   191,690
   191,645
11
13
0
0
0
0
0
0
19
19
19
1
2
3
00:10
13:18
21:40
01:48
15:42
23:59
  5,706
  8,391
  7,824
   127
   120
   279
   -25,733
   -25,797
   -25,672
24
5
3870
1
7
13
1
0
13
0
0
0
20
20
20
1
2
3
04:15
17:09
18:56
05:19
18:55
21:37
  3,616
  6,090
  9,118
   130
   117
   131
  -117,371
  -117,346
  -117,326
9
54
299
38
1
1
0
1
1
0
0
0
21
21
1
2
09:10
13:02
12:59
15:27
 13,355
  8,302
   127
   123
   -68,097
   -68,090
5
3
1
0
0
0
0
0
22
22
1
2
11:40
13:02
12:59
18:17
  4,598
 18,228
   123
   122
  -209,986
  -209,990
4
29
0
1
0
1
0
0
23
23
1
2
18:56
21:41
21:37
23:59
  9,118
  7,814
   127
  1,070
  -344,551
  -343,632
299
23250
1
13
1
7814
0
0
24
1
07:21
12:59
 19,669
   131
   -82,416
20
0
0
0
25
25
25
1
2
3
00:10
19:49
21:41
02:17
21:37
23:59
  7,395
  6,182
  7,814
   121
   133
   459
    38,938
    41,245
    41,819
76
369
8199
2
1
13
2
1
13
0
0
0
26
26
26
1
2
3
00:50
02:30
08:56
02:26
03:37
12:59
  5,626
  3,910
 14,147
   124
   119
   125
  -220,189
  -220,241
  -220,488
15
11
39
0
1
0
0
0
0
0
0
0
27
27
1
2
00:10
21:43
02:26
23:59
  7,806
  7,699
   134
   -15
  -177,884
  -178,228
8
3094
1
13
0
13
0
0
28
28
1
2
00:10
02:30
02:26
06:02
  7,794
 12,408
   129
   131
    17,313
    17,321
39
5
1
7
1
0
0
0
29
1
07:24
12:54
 19,257
   126
    46,161
12
0
0
0
30
30
1
2
06:16
15:49
10:32
18:42
 14,807
 10,101
   128
   119
   -69,871
   -69,935
7
8
4
3
0
0
0
0
31
31
1
2
15:10
18:56
18:55
20:47
 13,157
  6,391
   119
   120
    14,874
    14,889
14
5
1
6
1
0
0
0
32
1
13:59
18:55
 17,241
   121
  -260,606
36
1
1
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.