GPS Space Vehicle Time Integrity for MJD 55617

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
1
03:40
09:44
 21,067
  -112
  -322,289
21
3
3
0
 
3
3
1
2
11:38
19:36
14:20
23:59
  9,387
 15,269
  -106
   293
  -680,855
  -680,620
12
13474
1
13
0
13
0
0
 
4
1
02:26
08:09
 19,641
  -112
   -45,025
60
5
2
0
 
5
1
05:44
11:04
 18,701
  -108
   120,031
43
1
1
0
 
6
6
1
2
11:05
19:31
14:25
23:29
 11,431
 13,774
  -108
  -110
  -163,327
  -158,886
483
579
1
0
4588
6900
0
0
 
7
7
1
2
00:00
20:20
02:42
23:59
  9,175
 12,946
  -119
   -51
    -4,437
    -4,430
19
1594
1
13
1
14
0
0
 
8
8
1
2
00:00
21:44
03:46
23:59
 12,963
  7,910
  -120
  -483
    -7,592
    -7,956
19
9330
2
13
2
14
0
0
 
9
9
1
2
02:45
11:30
06:27
15:17
 13,011
 13,316
  -118
  -103
   -64,063
   -64,131
9
9
3
0
0
0
0
0
 
10
10
1
2
04:30
20:36
09:06
22:56
 15,824
  8,130
  -100
   -94
    67,107
    67,172
24
8
3
1
2
1
0
0
 
11
11
11
1
2
3
00:00
14:58
22:56
03:22
17:47
23:59
 11,517
  9,443
  3,801
  -118
  -101
 -1,338
   129,736
   129,908
   128,747
24
14
21029
3
2
13
2
1
3801
0
0
0
 
12
1
04:08
09:08
 17,212
  -109
    23,868
28
14
3
0
 
13
1
19:05
23:59
 17,157
   316
  -280,811
15043
13
13
0
 
14
1
12:20
18:32
 21,058
  -100
  -133,903
14
1
0
0
 
15
15
1
2
01:35
08:57
02:48
13:53
  4,074
 16,961
  -124
  -105
   148,324
   148,230
12
16
2
1
1
0
0
0
 
16
1
17:28
22:34
 17,216
   -98
   153,342
20
1
1
0
 
17
1
00:15
06:28
 21,470
  -115
  -183,556
34
4
3
0
 
18
1
09:45
16:23
 22,974
  -100
  -123,521
17
2
1
0
 
19
19
19
1
2
3
00:00
12:49
20:42
01:21
15:11
23:59
  4,569
  8,258
 11,583
  -114
  -104
   186
   114,333
   114,521
   114,921
48
12
8533
1
1
13
1
0
14
0
0
0
 
20
20
1
2
03:40
16:43
04:50
21:26
  3,917
 16,053
  -113
  -101
   -48,771
   -48,759
8
5
12
35
0
0
0
0
 
21
1
08:31
14:45
 21,645
  -102
   126,312
18
1
0
0
 
22
1
11:09
17:44
 22,562
  -101
  -152,783
10
2
1
0
 
23
1
17:34
23:31
 20,293
  -100
  -323,797
20
1
1
0
 
24
24
1
2
00:00
15:06
03:38
18:41
 12,461
 11,913
  -119
  -102
  -368,450
  -368,614
32
19
3
2
2
1
0
0
 
25
25
1
2
06:00
15:22
10:02
18:11
 14,047
  9,170
  -108
   -97
    69,290
    69,339
21
15
1
1
1
1
0
0
 
26
26
1
2
00:00
08:10
03:01
12:18
 10,290
 14,401
  -123
  -109
   129,789
   130,111
39
43
3
2
2
0
0
0
 
27
27
1
2
02:11
11:19
06:03
14:35
 13,282
 11,420
  -111
  -108
  -240,150
  -240,254
28
14
3
1
3
0
0
0
 
28
28
1
2
00:00
22:41
05:19
23:59
 18,254
  4,677
  -112
 -1,185
   -22,001
   -23,229
32
20432
5
13
4
4677
0
0
 
29
1
06:48
12:20
 19,175
  -105
  -188,198
32
2
1
0
 
30
30
1
2
09:23
16:49
10:43
21:46
  4,787
 16,957
  -106
  -101
  -324,755
  -324,851
6
18
1
0
0
0
0
0
 
31
1
14:41
20:18
 18,897
  -101
   -46,128
32
15
1
0
 
32
1
15:38
20:52
 17,731
   -98
   203,586
44
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.