GPS Space Vehicle Time Integrity for MJD 54598

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
01:17
07:25
 21,182
   115
  -201,934
33
2
2
0
 
3
3
1
2
10:03
17:20
12:05
21:42
  7,028
 15,099
   106
   115
  -226,929
  -227,081
16
22
3
2
2
0
0
0
 
4
1
00:09
05:51
 19,861
   112
    65,508
58
2
2
0
 
5
5
1
2
02:37
12:48
07:10
14:54
 15,815
  7,305
   107
   110
  -770,307
  -770,610
54
22
3
1
2
1
0
0
 
6
6
6
1
2
3
08:02
10:03
17:00
10:01
11:54
20:24
  6,677
  6,358
 11,695
   113
   120
   116
  -125,024
  -125,082
  -125,342
17
34
46
0
3
2
0
2
2
0
0
0
 
7
1
17:34
23:59
 22,227
   284
    45,153
10326
7
9
0
 
8
8
1
2
00:00
19:18
01:23
23:59
  4,724
 16,170
   122
   289
   152,717
   153,010
56
8729
1
7
1
9
0
0
 
9
9
1
2
00:33
10:03
04:09
13:03
 12,748
 10,460
   114
   114
  -123,943
  -124,000
5
10
3
2
0
0
0
0
 
10
1
03:24
08:42
 18,400
   115
     1,573
19
2
2
0
 
11
11
11
1
2
3
00:00
13:06
20:59
01:30
15:44
23:59
  5,151
  8,968
 10,402
   118
   110
   234
   -25,578
   -25,570
   -25,437
29
23
4416
1
3
7
1
3
7
0
0
0
 
12
1
02:02
06:57
 16,851
   115
   359,282
34
1
1
0
 
13
1
16:54
22:18
 18,572
   113
  -254,877
8
13
0
0
 
14
1
10:03
16:15
 21,439
   114
   267,714
36
5
4
0
 
15
15
1
2
06:16
22:23
10:01
23:59
 12,720
  5,647
   111
   316
   109,986
   110,490
42
5870
1
7
1
7
0
0
 
16
1
14:58
19:58
 17,093
   113
  -125,287
50
4
4
0
 
17
17
1
2
00:00
21:57
04:19
23:59
 15,092
  7,117
   113
  -105
   -39,055
   -39,250
11
6945
1
7
1
7
0
0
 
18
18
1
2
07:06
10:03
10:01
13:41
 10,042
 12,505
   115
   116
   178,905
   178,863
11
24
0
3
0
3
0
0
 
19
19
1
2
10:26
18:21
12:50
22:53
  8,374
 15,687
   111
   116
   -29,509
   -29,533
8
30
2
2
0
2
0
0
 
20
20
1
2
01:22
14:13
02:23
19:04
  3,489
 16,817
   118
   112
  -114,445
  -114,406
7
17
30
2
0
2
0
0
 
21
21
1
2
06:21
10:03
10:01
12:37
 12,400
  8,916
   111
   114
   -64,428
   -64,413
32
27
1
2
1
2
0
0
 
22
22
1
2
08:48
10:03
10:01
15:24
  3,909
 18,660
   112
   115
  -210,973
  -210,975
4
12
0
3
0
3
0
0
 
23
1
15:15
21:12
 20,540
   113
  -353,151
39
4
4
0
 
24
24
1
2
04:29
10:03
10:01
11:08
 19,004
  3,782
   117
   115
   -93,127
   -93,162
26
5
2
0
2
0
0
0
 
25
1
16:48
23:13
 22,245
   118
   146,651
179
2
2
0
 
26
26
1
2
06:03
21:50
10:01
23:59
 13,499
  7,459
   117
   274
  -251,366
  -251,640
44
5262
1
7
1
7
0
0
 
27
1
18:07
23:59
 20,402
   335
  -187,623
12067
7
9
0
 
28
28
1
2
00:00
20:34
03:12
23:59
 11,044
 11,923
   115
   126
    19,021
    19,066
7
308
2
8
1
8
0
0
 
29
1
04:33
10:01
 18,827
   111
    43,339
18
2
2
0
 
30
30
1
2
03:24
12:57
07:40
15:50
 14,756
  9,815
   117
   105
   -75,917
   -75,982
28
25
2
3
2
3
0
0
 
31
1
12:20
17:57
 19,388
   111
    19,756
17
3
3
0
 
32
1
12:03
17:42
 19,599
   111
  -283,666
35
3
3
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.