GPS Space Vehicle Time Integrity for MJD 54730

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
16:23
22:32
 21,401
   878
  -184,830
24
1
1
0
 
3
3
3
1
2
3
00:21
08:21
09:36
03:05
09:35
12:44
  9,338
  4,215
 10,533
   872
   866
   868
  -285,320
  -285,459
  -285,498
15
7
21
1
0
1
0
0
1
0
0
0
 
4
1
15:03
20:44
 19,734
   879
   178,819
69
2
2
0
 
5
-
 
 
 
 
 
 
 
 
 
6
6
6
1
2
3
00:00
08:15
09:36
03:08
09:35
12:10
 10,793
  4,582
  8,468
   873
   868
   869
  -164,546
  -164,495
  -164,479
7
6
22
1
0
2
0
0
1
0
0
0
 
7
1
09:36
15:05
 18,611
   870
   -17,596
11
1
0
0
 
8
1
10:21
16:21
 20,435
   864
   171,875
21
2
2
0
 
9
9
1
2
00:11
15:27
04:06
19:05
 13,533
 12,561
   873
   864
   -15,077
   -15,189
13
24
3
2
1
2
0
0
 
10
1
18:20
23:37
 18,407
   878
     6,021
33
1
1
0
 
11
11
1
2
03:57
11:54
06:42
16:18
  9,571
 15,187
   872
   870
   -18,583
   -18,561
4
22
8
2
0
2
0
0
 
12
1
16:43
21:44
 17,535
   875
   350,858
21
1
1
0
 
13
13
1
2
07:45
09:36
09:35
13:12
  6,376
 12,212
   870
   872
  -270,924
  -270,934
3
17
4
1
0
1
0
0
 
14
1
01:06
07:23
 21,990
   873
   218,066
31
2
1
0
 
15
15
15
1
2
3
00:00
13:24
21:12
01:54
15:32
23:59
  6,560
  7,297
  9,740
   872
   863
  1,010
   181,683
   181,989
   182,324
14
16
3636
1
1
13
0
0
13
0
0
0
 
16
16
16
1
2
3
05:54
09:36
22:28
09:35
10:51
23:34
 12,833
  4,248
  3,834
   874
   873
   877
  -104,924
  -104,906
  -104,807
8
6
6
1
1
1
0
0
0
0
0
0
 
17
1
13:00
19:17
 21,790
   872
   -38,169
20
2
1
0
 
18
18
1
2
00:00
22:06
04:48
23:59
 16,694
  6,504
   875
   355
   132,590
   131,768
23
11702
3
13
1
6504
0
0
 
19
19
1
2
01:31
09:36
03:51
13:57
  8,140
 14,677
   872
   874
   -34,646
   -34,651
9
4
2
114
1
0
0
0
 
20
1
05:12
09:35
 15,106
   873
  -103,175
6
1
0
0
 
21
21
1
2
00:00
21:21
03:39
23:59
 12,606
  9,192
   874
   681
   -48,942
   -49,025
20
5258
3
13
1
13
0
0
 
22
1
00:00
06:23
 22,138
   874
  -209,954
4
8
0
0
 
23
23
1
2
06:23
09:36
09:35
12:18
 11,068
  8,957
   871
   872
  -373,079
  -373,093
4
25
1
1
0
1
0
0
 
24
24
1
2
00:00
19:23
02:06
23:59
  7,291
 16,051
   868
  1,055
  -126,039
  -126,085
9
6113
1
13
0
13
0
0
 
25
25
1
2
07:53
09:36
09:35
14:17
  5,867
 15,758
   865
   865
   145,055
   144,545
74
212
0
0
0
1
0
0
 
26
26
26
1
2
3
00:00
12:43
20:55
01:21
15:40
23:59
  4,592
 10,239
 10,768
   874
   866
  1,147
  -327,629
  -327,900
  -327,779
10
16
7713
1
1
13
0
0
13
0
0
0
 
27
1
09:36
15:18
 19,396
   878
  -218,387
15
1
1
0
 
28
1
11:36
18:10
 22,473
   879
    23,519
17
2
2
0
 
29
1
19:21
23:59
 16,145
  1,300
    38,229
14914
13
13
0
 
30
30
1
2
03:58
18:25
06:55
22:38
 10,335
 14,661
   869
   872
   -96,892
   -97,004
9
10
3
0
0
0
0
0
 
31
1
03:27
09:05
 19,782
   870
    28,574
14
16
0
0
 
32
1
04:18
09:32
 18,177
   870
  -315,567
4
64
0
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.