GPS Space Vehicle Time Integrity for MJD 54674

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
00:00
20:07
02:19
23:59
  7,849
 13,346
   417
   622
  -198,834
  -198,431
12
6469
2
13
1
14
0
0
 
3
3
3
1
2
3
04:09
12:09
14:20
06:54
14:19
16:31
  9,558
  7,494
  7,552
   412
   414
   415
  -260,879
  -261,012
  -261,053
35
43
15
1
1
1
1
1
0
0
0
0
 
4
1
18:58
23:59
 17,453
   713
   127,390
10734
13
14
0
 
5
5
5
1
2
3
00:00
07:43
21:13
01:55
09:31
23:59
  6,710
  6,144
  9,575
   412
   410
   576
   346,994
   347,754
   349,279
55
55
4442
2
2
13
2
1
14
0
0
0
 
6
6
1
2
12:02
14:20
14:19
15:57
  7,922
  5,518
   413
   409
  -163,773
  -163,795
42
9
1
2
1
0
0
0
 
7
7
1
2
12:27
14:20
14:19
18:52
  6,541
 15,577
   409
   412
     -980
    -1,033
44
24
1
2
1
1
0
0
 
8
1
14:20
20:07
 19,988
   413
   163,906
15
1
1
0
 
9
9
1
2
06:00
19:17
07:51
22:54
  6,434
 12,821
   410
   410
    -6,758
    -6,858
9
5
1
1
0
0
0
0
 
10
10
1
2
00:00
22:08
03:29
23:59
 12,063
  6,265
   420
  -149
     3,682
     3,135
10
12688
1
13
1
6265
0
0
 
11
11
1
2
07:50
15:45
10:32
20:09
  9,145
 15,315
   404
   410
   -22,264
   -22,239
11
14
1
1
1
1
0
0
 
12
12
1
2
00:00
20:39
01:41
23:59
  5,899
 11,448
   414
   748
   356,566
   356,831
21
9868
1
13
1
13
0
0
 
13
13
1
2
11:39
14:20
14:19
17:05
  9,333
  9,315
   409
   413
  -265,009
  -265,020
38
25
1
1
1
1
0
0
 
14
1
04:51
11:08
 21,653
   413
   239,780
30
1
1
0
 
15
15
1
2
01:05
17:12
03:59
19:21
 10,164
  7,466
   415
   406
   149,958
   150,311
19
15
1
0
0
0
0
0
 
16
16
1
2
02:23
09:44
03:27
14:19
  3,809
 15,933
   413
   415
  -114,724
  -114,664
5
11
1
1
0
1
0
0
 
17
1
16:54
23:13
 22,024
   413
   -38,355
4
14
0
0
 
18
18
1
2
01:57
06:00
03:59
08:34
  7,098
  8,649
   415
   414
   152,275
   152,208
10
24
1
1
0
1
0
0
 
19
19
19
1
2
3
05:17
13:11
14:20
07:40
14:19
17:43
  8,319
  4,068
 11,594
   411
   414
   415
   -33,623
   -33,631
   -33,635
5
4
15
2
0
2
0
0
1
0
0
0
 
20
1
08:54
13:48
 17,049
   413
  -108,599
26
1
1
0
 
21
1
04:00
07:28
 11,890
   418
   -56,212
6
1
0
0
 
22
1
06:00
10:13
 14,595
   411
  -211,054
11
1
1
0
 
23
23
1
2
10:10
14:20
14:19
16:05
 14,376
  5,992
   411
   414
  -365,882
  -365,897
14
7
1
1
1
0
0
0
 
24
1
00:00
05:56
 20,519
   410
  -112,068
27
3
2
0
 
25
25
1
2
11:40
14:20
14:19
18:05
  9,249
 12,914
   400
   409
   203,830
   203,969
50
48
1
1
1
1
0
0
 
26
26
1
2
00:49
16:35
03:59
19:29
 11,068
  9,946
   417
   402
  -299,083
  -299,465
22
25
1
1
0
1
0
0
 
27
27
1
2
13:03
14:20
14:19
19:04
  4,563
 16,186
   412
   415
  -205,346
  -205,373
6
15
0
2
0
1
0
0
 
28
1
15:27
22:00
 22,913
   413
    21,828
11
1
1
0
 
29
1
00:00
01:59
  6,869
   414
    41,382
23
1
1
0
 
30
30
30
1
2
3
00:00
07:47
22:12
02:30
10:43
23:59
  8,546
  9,907
  6,022
   420
   406
    93
   -87,547
   -87,610
   -88,026
7
14
6878
2
2
13
0
1
14
0
0
0
 
31
1
07:16
12:54
 19,395
   412
    25,377
29
2
2
0
 
32
1
07:59
13:16
 18,071
   415
  -309,512
41
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.