GPS Space Vehicle Time Integrity for MJD 53914

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
10:28
17:09
 23,132
   -40
   -62,581
25
2
2
0
 
2
1
00:01
06:08
 21,245
   -42
    -8,758
693
1
1
0
 
3
-
 
 
 
 
 
 
 
 
 
4
4
1
2
00:00
22:48
04:31
23:59
 15,718
  4,291
   -47
 -1,446
  -263,226
  -265,236
40
25521
1
13
1
4291
0
0
 
5
1
00:44
05:36
 16,953
   -44
  -171,160
194
1
1
0
 
6
1
03:31
08:54
 18,613
   -55
  -576,973
57
0
0
0
 
7
7
1
2
06:05
15:41
10:19
18:25
 14,872
  9,641
   -45
   -51
  -541,651
  -541,656
6
5
0
25
0
0
0
0
 
8
8
1
2
18:11
22:01
21:57
23:59
 13,245
  6,977
 75,452
  1,017
   146,116
    71,696
8689084
24571
1
13
13245
6977
0
0
 
9
9
1
2
00:00
07:52
02:51
11:36
  9,953
 12,655
   -52
   -49
   -25,937
   -25,983
5
9
17
2
0
0
0
0
 
10
1
02:12
07:27
 18,454
   -44
   -85,761
4
55
0
0
 
11
11
11
1
2
3
11:30
19:42
22:01
14:36
21:57
23:48
 10,903
  7,970
  6,292
   -48
125,429
   -42
  -336,191
  -210,778
  -336,266
7
11201362
6
1
1
11
0
7970
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
15:28
20:55
 19,119
   -50
   -73,052
20
1
1
0
 
14
1
08:45
15:02
 21,926
   -43
    10,984
9
0
0
0
 
15
1
06:13
12:15
 20,965
   -37
  -635,976
35
0
0
0
 
16
1
13:44
18:43
 17,363
   -49
   -52,828
28
2
2
0
 
17
17
17
1
2
3
00:00
20:36
22:01
02:59
21:57
23:59
 10,400
  4,806
  6,977
   -48
208,030
   107
   -99,724
   108,295
   -99,633
4
14424744
3457
38
1
13
0
4806
13
0
0
0
 
18
1
05:50
12:26
 22,749
   -38
   240,982
12
0
0
0
 
19
19
1
2
09:16
17:10
11:36
21:41
  7,958
 15,784
   -43
   -45
     2,706
     2,629
6
10
1
21
0
0
0
0
 
20
20
1
2
00:09
13:04
01:12
17:53
  3,776
 16,750
   -44
   -49
    24,820
    24,789
8
6
42
7
0
1
0
0
 
21
1
05:05
11:23
 21,721
   -43
   -38,378
10
0
0
0
 
22
1
07:30
14:08
 22,865
   -46
  -111,037
28
0
0
0
 
23
1
13:56
19:55
 20,757
   -49
  -139,031
29
3
3
0
 
24
24
1
2
00:00
22:02
03:09
23:59
 10,998
  6,920
   -49
  -527
   -16,547
   -17,236
11
11174
1
13
0
146
0
0
 
25
-
 
 
 
 
 
 
 
 
 
26
26
26
1
2
3
04:57
20:55
22:01
09:32
21:57
23:28
 15,960
  3,645
  5,065
   -47
274,298
   -46
   161,390
   436,378
   162,094
59
16563467
21
1
1
0
1
3645
0
0
0
0
 
27
27
1
2
17:05
22:01
21:57
23:07
 16,979
  3,828
   -49
   -42
   -55,574
   -55,587
6
4
1
2
0
0
0
0
 
28
28
28
1
2
3
00:00
19:02
22:01
01:45
21:57
23:59
  5,967
 10,189
  6,977
   -39
 98,099
   581
   -24,360
    73,842
   -23,668
4
9906819
14452
1
1
13
0
10189
6977
0
0
0
 
29
29
29
1
2
3
04:45
20:32
22:01
09:04
21:57
23:16
 15,071
  5,033
  4,345
   -44
198,642
   -43
  -624,283
  -425,790
  -624,493
19
14095696
5
1
1
0
0
5033
0
0
0
0
 
30
30
1
2
02:09
11:44
06:26
14:35
 14,942
 10,014
   -50
   -52
    -2,052
    -2,088
6
8
1
1
0
0
0
0
 
31
-
 
 
 
 
 
 
 
 
 
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.