GPS Space Vehicle Time Integrity for MJD 56131

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
1
2
04:00
12:33
07:26
15:36
 11,717
 10,765
   155
   111
  -266,508
  -266,598
44
4382
2
1
2
1
0
0
2
2
1
2
16:33
18:13
18:12
22:38
  5,814
 15,210
   154
   154
  -397,538
  -397,551
6
13
0
2
0
2
0
0
3
3
1
2
00:33
08:29
03:10
12:56
  8,949
 15,144
   156
   171
   -78,607
   -78,748
28
2089
3
1
2
1
0
0
4
4
1
2
15:38
18:13
18:12
20:53
  8,880
  9,205
   149
   147
  -252,371
  -252,481
30
30
0
2
0
0
0
0
5
1
18:32
23:51
 18,331
   151
   337,435
33
2
2
0
6
6
1
2
00:00
08:22
03:16
12:23
 11,135
 13,575
   158
   176
    -2,991
    -2,798
37
2206
2
1
2
1
0
0
7
1
08:52
15:17
 21,973
   141
  -103,163
3524
2
2
0
8
1
10:40
15:36
 17,221
   130
    -1,682
3465
1
1
0
9
9
9
1
2
3
00:23
15:38
18:13
03:59
18:12
19:13
 12,356
  8,864
  3,493
   158
   146
   139
  -173,413
  -173,555
  -173,580
23
9
27
3
0
2
2
0
2
0
0
0
10
10
10
1
2
3
09:12
17:08
18:13
11:45
18:12
21:39
  8,527
  3,700
 11,947
   188
   154
   158
    45,924
    45,933
    45,947
2784
5
21
1
3
2
1
0
2
0
0
0
11
11
1
2
03:25
11:33
06:30
15:36
 10,781
 14,034
   154
   117
   284,703
   284,786
11
3838
3
1
0
1
0
0
12
12
1
2
17:04
18:13
18:12
22:02
  3,939
 13,293
   146
   153
   -81,363
   -81,375
3
22
0
2
0
2
0
0
13
1
08:01
13:31
 18,961
   163
  -192,634
1867
1
1
0
14
1
01:11
07:22
 21,266
   157
  -207,601
40
3
3
0
15
15
15
1
2
3
00:00
14:16
21:40
02:38
15:34
23:59
  9,166
  4,652
  7,848
   152
   144
   -26
    92,957
    92,969
    92,812
8
4
4402
9
4
13
1
0
15
0
0
0
16
1
06:34
11:46
 17,557
   167
   242,001
1941
1
3
0
17
17
17
1
2
3
13:04
15:38
18:13
15:36
18:12
19:16
  8,905
  8,880
  3,633
   101
   150
   149
  -110,930
  -110,853
  -110,834
4818
7
36
1
0
2
1
0
2
0
0
0
18
18
1
2
00:00
22:22
05:00
23:59
 17,225
  5,324
   154
  -662
  -206,368
  -207,320
19
16458
4
13
2
5324
0
0
19
19
1
2
01:47
09:38
04:05
14:12
  7,994
 15,875
   161
   125
   287,427
   287,510
11
3608
3
1
0
1
0
0
20
20
1
2
05:35
16:19
10:18
17:39
 16,001
  4,771
   170
   148
   -64,946
   -64,982
2032
9
1
12
3
0
0
0
21
21
1
2
00:00
21:28
03:42
23:59
 12,694
  8,539
   157
   -92
   238,494
   238,434
41
6227
3
13
1
15
0
0
22
1
00:13
06:45
 22,594
   159
  -145,641
15
3
2
0
23
1
06:33
12:28
 20,070
   165
  -182,421
1815
1
3
0
24
-
 
 
 
 
 
 
 
 
 
25
25
1
2
04:15
18:37
07:03
22:50
  9,742
 14,420
   154
   150
   -37,727
   -37,777
6
4
4
8
0
0
0
0
26
26
26
1
2
3
00:00
12:30
20:56
01:05
15:36
23:59
  3,619
 10,949
 10,452
   153
   105
   474
   338,493
   337,884
   337,903
33
4345
9144
2
1
13
2
1
15
0
0
0
27
1
00:12
03:29
 11,189
   163
  -411,923
29
3
2
0
28
28
1
2
11:48
15:38
15:36
18:12
 13,356
  8,880
   119
   150
  -167,704
  -167,717
3934
13
1
0
1
0
0
0
29
29
1
2
00:00
19:30
01:09
23:59
  3,850
 15,349
   151
   563
  -336,158
  -336,042
39
14232
2
13
1
14
0
0
30
30
1
2
05:34
22:11
10:35
23:15
 17,108
  3,270
   172
   142
   315,626
   316,894
1970
28
1
2
4
0
0
0
31
1
03:34
09:07
 19,220
   154
  -262,109
29
2
2
0
32
1
04:30
09:45
 17,668
   169
   468,422
1934
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.