GPS Space Vehicle Time Integrity for MJD 54741

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
2
1
2
15:39
19:04
19:03
21:48
 11,843
  9,409
   802
   800
  -182,262
  -182,232
11
13
0
1
0
1
0
0
3
3
1
2
00:00
07:36
02:20
11:59
  8,128
 14,900
   804
   798
  -290,286
  -290,444
13
27
1
2
0
1
0
0
4
1
14:17
19:03
 16,543
   801
   189,401
66
1
1
0
5
-
 
 
 
 
 
 
 
 
 
6
6
6
1
2
3
00:00
07:30
22:57
02:23
11:26
23:59
  8,339
 13,309
  3,514
   794
   801
    20
  -162,049
  -161,948
  -162,564
8
19
12626
1
2
13
0
1
3514
0
0
0
7
7
1
2
07:55
13:19
13:18
14:20
 18,053
  3,640
   800
   799
   -19,473
   -19,494
15
4
1
2
1
0
0
0
8
8
1
2
09:37
13:19
13:18
15:36
 12,353
  7,988
   800
   801
   173,204
   173,221
9
49
0
1
0
1
0
0
9
9
1
2
00:00
14:42
03:17
18:20
 11,531
 12,607
   807
   794
   -16,908
   -17,009
7
33
1
1
0
1
0
0
10
10
1
2
17:35
19:04
19:03
22:52
  5,089
 13,264
   810
   811
     6,354
     6,358
4
25
1
1
0
1
0
0
11
11
11
1
2
3
03:12
11:08
13:19
05:56
13:18
15:32
  9,512
  7,337
  7,703
   789
   802
   801
   -17,950
   -17,922
   -17,916
7
4
36
2
0
1
1
0
1
0
0
0
12
12
1
2
16:00
19:46
18:12
21:00
  7,710
  4,304
   798
   804
   349,163
   349,150
3
10
1
18
0
0
1188
3734
13
1
06:58
12:26
 18,809
   803
  -272,116
12
1
1
0
14
1
00:22
06:39
 21,709
   799
   213,507
30
1
1
0
15
15
15
1
2
3
00:00
13:19
20:28
01:10
14:47
23:59
  4,212
  5,148
 12,082
   796
   795
  1,155
   187,733
   188,044
   188,594
11
11
10910
1
1
13
0
0
13
0
0
0
16
16
1
2
05:09
21:44
10:06
22:49
 17,128
  3,932
   804
   799
  -102,989
  -102,881
15
5
2
1
1
0
0
0
17
17
1
2
12:14
13:19
13:18
18:31
  3,422
 18,256
   801
   798
   -38,373
   -38,377
4
4
0
3
0
0
0
0
18
18
1
2
00:00
21:22
04:03
23:59
 14,030
  9,187
   800
   648
   128,685
   128,235
18
4051
1
13
0
14
0
0
19
19
1
2
00:47
08:40
03:06
13:12
  8,092
 15,467
   797
   805
   -34,826
   -34,820
4
5
4
70
0
0
0
0
20
20
1
2
04:28
15:33
09:18
16:34
 16,749
  3,663
   804
   802
  -102,240
  -102,206
18
8
1
41
1
0
0
0
21
21
1
2
00:00
20:37
02:54
23:59
 10,200
 11,531
   800
   854
   -47,585
   -47,416
4
1634
1
13
0
13
0
0
22
22
1
2
00:00
22:58
05:38
23:59
 19,662
  3,456
   802
  -716
  -209,831
  -211,317
12
24571
1
13
1
3455
0
0
23
1
05:39
11:33
 20,118
   802
  -374,460
7
1
0
0
24
24
1
2
00:00
19:04
01:21
23:59
  4,881
 17,020
   792
  1,110
  -129,014
  -128,932
7
10832
1
13
0
15
0
0
25
1
07:08
13:18
 20,847
   799
   105,228
254
1
1
0
26
26
26
1
2
3
11:58
13:19
20:10
13:18
14:55
23:59
  4,363
  5,561
 13,138
   798
   801
  1,195
  -332,990
  -333,015
  -332,771
8
8
12465
0
1
13
0
0
14
0
0
0
27
27
1
2
08:35
13:19
13:18
14:34
 16,082
  4,462
   809
   801
  -221,163
  -221,203
14
7
0
0
0
0
0
0
28
28
1
2
10:50
13:19
13:18
17:24
  8,396
 14,264
   800
   798
    23,711
    23,711
3
12
5
1
0
1
0
0
29
1
19:04
23:59
 17,020
  1,259
    37,053
16545
13
15
0
30
30
30
1
2
3
03:13
17:40
19:04
06:09
19:03
21:53
 10,102
  4,828
  9,691
   795
   794
   800
   -98,910
   -99,021
   -99,030
10
3
21
2
1
1
1
0
1
0
0
0
31
1
02:41
08:19
 19,455
   795
    30,724
19
1
1
0
32
1
03:34
08:48
 17,791
   801
  -315,757
25
2
2
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.