GPS Space Vehicle Time Integrity for MJD 54762

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
14:16
20:26
 21,372
   687
  -177,447
26
4
4
0
 
3
3
1
2
06:10
22:07
10:33
23:59
 15,131
  6,434
   687
   912
  -300,121
  -300,186
29
5313
2
12
1
12
0
0
 
4
1
12:50
18:32
 19,741
   688
   210,188
71
3
2
0
 
5
5
1
2
01:42
15:15
03:37
19:52
  6,585
 15,956
   693
   686
   318,712
   321,482
110
248
1
3
1
4
0
0
 
6
6
1
2
06:04
21:32
10:00
23:59
 13,555
  8,347
   688
  1,066
  -154,502
  -153,852
25
10250
4
12
1
13
0
0
 
7
1
06:30
12:54
 22,232
   688
   -21,733
13
1
1
0
 
8
1
08:13
14:11
 20,626
   686
   175,860
15
1
1
0
 
9
9
9
1
2
3
00:00
13:16
21:55
01:55
16:54
23:59
  6,837
 12,813
  7,068
   690
   687
   685
   -20,477
   -20,591
   -20,647
7
8
5
11
2
1
0
0
0
0
0
0
 
10
1
16:10
21:28
 18,473
   691
     7,075
27
3
3
0
 
11
11
1
2
01:45
09:42
04:30
14:06
  9,413
 15,215
   694
   690
   -16,563
   -16,536
5
12
1
1
0
1
0
0
 
12
1
14:37
19:36
 17,159
   685
   345,546
26
3
3
0
 
13
1
05:30
10:59
 18,824
   690
  -274,213
15
1
1
0
 
14
14
1
2
00:00
22:54
05:14
23:59
 18,236
  3,610
   691
  -766
   204,693
   202,871
27
25125
1
12
0
3610
0
0
 
15
15
1
2
11:15
19:02
13:21
23:42
  7,247
 15,982
   680
   682
   199,467
   199,676
20
37
2
3
1
2
0
0
 
16
16
1
2
03:43
20:18
08:40
21:23
 17,070
  3,910
   693
   684
   -99,135
   -99,026
14
5
2
1
1
0
0
0
 
17
1
10:46
17:05
 22,001
   687
   -39,047
9
2
2
0
 
18
18
1
2
00:00
19:57
02:37
23:59
  9,137
 13,957
   692
   820
   121,357
   121,192
13
4615
1
12
0
13
0
0
 
19
19
1
2
00:00
07:15
01:41
11:46
  5,997
 15,675
   692
   692
   -34,977
   -34,977
4
5
3
105
0
0
0
0
 
20
20
1
2
03:04
14:07
07:54
15:10
 16,758
  3,659
   694
   688
  -100,439
  -100,409
13
8
1
38
1
0
0
0
 
21
21
1
2
00:00
19:11
01:29
23:59
  5,275
 16,424
   688
   990
   -44,923
   -44,507
3
11330
1
12
0
15
0
0
 
22
22
1
2
00:00
21:31
04:12
23:59
 14,793
  8,353
   693
   385
  -209,462
  -209,735
3
7919
5
12
0
13
0
0
 
23
1
04:13
10:07
 20,328
   692
  -376,964
9
1
1
0
 
24
1
17:11
23:51
 22,893
   683
  -134,811
33
4
4
0
 
25
1
05:43
12:07
 22,088
   690
    38,752
222
1
1
0
 
26
26
1
2
10:31
18:44
13:29
23:05
 10,068
 15,075
   686
   689
    -5,623
    -5,776
18
31
2
3
1
3
0
0
 
27
1
07:11
13:09
 20,598
   682
  -226,551
25
1
1
0
 
28
1
09:23
15:57
 22,805
   687
    23,944
15
2
1
0
 
29
1
17:09
22:42
 19,155
   684
    33,915
34
4
4
0
 
30
30
1
2
01:48
16:14
04:45
20:27
 10,057
 14,610
   693
   682
  -102,896
  -103,020
7
28
8
3
0
3
0
0
 
31
1
01:13
06:50
 19,325
   692
    34,782
20
1
1
0
 
32
1
02:10
07:23
 17,989
   694
  -315,163
18
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.