GPS Space Vehicle Time Integrity for MJD 52228

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2347916 degrees, longitude 174.9174890 degrees, height 26.2 metres

ABCDEFGHIJK
PRNBlock
no.
StartEndMeasure-
ments
UTC(MYS)
-GPSSV (ns)
UTC(MYS)
-SV (ns)
Std.Dev.
(ns)
Outliers
> 4 s
Outliers
> 500 ns
Health
1
1
09:30
15:21
 21,076
   629
  -203,075
7
26
0
0
2
1
14:20
20:49
 23,306
   622
   106,921
41
0
0
0
3
3
1
2
03:12
11:28
06:18
15:39
 11,193
 15,008
   616
   639
   -82,714
   -82,792
12
20
1
0
0
0
0
0
4
1
18:12
23:49
 20,232
   621
  -436,462
147
0
0
0
5
1
19:56
23:59
 14,599
  1,013
  -321,847
13282
12
12
0
6
6
1
2
00:00
22:39
04:11
23:59
 15,083
  4,843
   621
  -401
     1,708
      705
5
20242
2
12
0
4843
0
0
7
1
16:17
22:39
 22,890
   632
  -588,437
155
0
0
0
8
1
13:26
19:26
 21,570
   626
  -625,564
76
0
0
0
9
9
1
2
03:16
18:37
07:10
22:11
 14,044
 12,829
   620
   614
    17,364
    17,460
11
9
9
0
0
0
0
0
10
10
1
2
00:00
21:28
02:49
23:59
 10,147
  9,087
   619
   557
   -13,032
   -13,139
9
2322
3
12
0
12
0
0
11
11
1
2
06:44
15:13
10:10
19:05
 12,340
 13,938
   616
   627
    -4,682
    -4,683
4
5
17
51
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
11:06
16:24
 19,049
   629
     7,925
6
0
0
0
14
1
04:12
10:37
 23,078
   619
   121,516
9
0
0
0
15
1
01:04
07:13
 22,146
   616
  -104,588
28
0
0
0
16
-
 
 
 
 
 
 
 
 
 
17
1
00:11
06:37
 23,171
   614
  -309,717
468
0
8833
0
18
1
01:15
07:57
 24,123
   613
    76,227
6
5
0
0
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
08:21
19:24
13:11
20:35
 17,361
  4,260
   626
   627
   114,938
   115,038
24
7
1
10
0
0
0
0
21
1
02:58
09:29
 23,446
   616
    -4,648
7
1
0
0
22
1
08:53
14:12
 19,108
   638
  -425,612
188
0
0
0
23
1
00:00
05:57
 21,434
   616
     -187
10
17
0
0
24
24
1
2
00:00
19:27
01:24
23:59
  5,087
 16,337
   612
   868
    -5,601
    -5,548
7
8867
2
12
0
12
0
0
25
1
06:39
12:24
 20,669
   626
   -18,959
6
107
0
0
26
26
1
2
00:21
16:30
05:03
18:41
 16,949
  7,876
   613
   612
      322
      511
14
7
2
0
0
0
0
0
27
1
12:10
18:23
 22,412
   615
    -1,622
11
0
0
0
28
1
14:28
21:08
 23,957
   630
    38,486
29
0
0
0
29
1
05:21
12:00
 23,910
   619
  -608,368
48
0
0
0
30
30
30
1
2
3
00:00
07:05
21:24
01:46
09:49
23:59
  6,379
  9,841
  9,343
   614
   621
   791
  -148,245
  -148,617
  -149,151
27
37
4842
1
1
12
0
1
12
0
0
0
31
31
1
2
04:44
12:19
06:32
17:07
  6,503
 17,312
   605
   628
   -74,658
   -74,705
6
12
2
0
0
0
0
0
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(MYS) 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(MYS) 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.