GPS Space Vehicle Time Integrity for MJD 55680

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
00:00
05:32
 19,341
    67
  -333,437
19
2
1
0
3
3
3
1
2
3
07:18
08:33
15:20
08:32
10:01
19:41
  4,170
  5,252
 15,030
    70
    69
    66
  -708,266
  -708,292
  -708,443
9
8
26
1
1
1
0
0
1
0
0
0
4
4
1
2
00:00
22:01
03:47
23:59
 13,268
  6,768
    67
  -405
  -101,138
  -102,406
40
10958
3
13
3
1842
0
0
5
1
01:24
06:42
 18,280
    66
   151,910
40
3
3
0
6
6
6
1
2
3
06:45
08:33
15:12
08:32
10:06
19:09
  6,122
  5,557
 13,520
    73
    73
    66
  -572,377
  -571,753
  -568,896
181
164
411
0
1
1
1
1
3900
0
0
0
7
1
16:02
22:21
 21,839
    65
    -9,453
26
2
1
0
8
1
17:21
23:21
 20,900
    74
    -7,757
18
2
2
0
9
9
9
9
1
2
3
4
00:00
07:13
08:33
22:24
02:10
08:32
11:00
23:59
  7,504
  4,496
  8,543
  5,452
    70
    75
    67
  -227
   -76,585
   -76,637
   -76,661
   -77,065
7
15
52
6260
4
1
2
13
0
1
2
13
0
0
0
0
10
10
1
2
00:09
16:12
04:41
18:37
 15,783
  8,358
    66
    54
    72,760
    72,793
9
8
1
0
1
0
0
0
11
11
1
2
10:26
18:31
13:26
22:46
 10,286
 14,765
    62
    75
   146,700
   146,813
45
23
2
13
2
2
0
0
12
1
00:00
04:55
 17,114
    66
     8,394
22
8
1
0
13
1
14:44
20:15
 19,165
    66
  -273,092
43
3
3
0
14
1
08:33
14:13
 19,842
    66
  -146,843
15
2
2
0
15
15
1
2
04:35
21:05
08:32
22:27
 13,685
  4,743
    66
    76
   131,836
   131,695
22
20
3
1
3
1
0
0
16
1
13:16
18:24
 17,863
    67
   168,680
34
2
2
0
17
17
1
2
00:00
19:57
02:17
23:59
  7,913
 14,045
    63
   260
  -184,304
  -184,107
23
6209
2
13
2
14
0
0
18
18
1
2
05:29
08:33
08:32
12:07
 10,434
 12,564
    67
    69
  -134,268
  -134,290
26
38
3
2
2
2
0
0
19
19
1
2
08:33
16:23
10:53
20:56
  8,146
 15,702
    65
    69
   135,414
   135,545
37
20
2
1
2
0
0
0
20
1
12:25
17:08
 16,096
    66
   -49,020
5
87
0
0
21
21
1
2
04:22
08:33
08:32
10:33
 14,462
  7,008
    68
    70
   140,819
   140,850
18
6
3
0
3
0
0
0
22
22
1
2
06:54
08:33
08:32
13:28
  5,613
 17,149
    74
    70
  -149,451
  -149,450
18
7
1
2
1
0
0
0
23
1
13:08
19:08
 20,666
    65
  -309,888
37
3
3
0
24
24
1
2
10:51
19:28
14:24
23:20
 12,477
 13,463
    68
    79
  -385,618
  -385,708
12
17
1
1
0
1
0
0
25
25
1
2
01:31
11:04
05:44
13:54
 14,632
  9,878
    69
    67
      959
      942
15
6
1
0
1
0
0
0
26
26
1
2
03:51
19:23
07:59
22:39
 14,328
 11,517
    69
    73
    15,903
    16,492
44
44
3
1
1
0
0
0
27
27
27
27
1
2
3
4
00:00
07:02
08:33
21:52
01:46
08:32
10:20
23:59
  6,338
  5,149
  6,380
  7,381
    70
    80
    72
   309
  -259,880
  -259,959
  -259,987
  -259,910
9
15
8
5546
2
1
3
13
1
1
0
13
0
0
0
0
28
28
1
2
00:00
18:25
01:03
23:59
  3,726
 19,243
    66
   400
   -34,342
   -34,185
33
12576
2
13
1
15
0
0
29
1
04:00
07:58
 13,779
    68
  -203,497
21
2
2
0
30
30
1
2
05:03
12:30
06:26
17:28
  4,694
 16,933
    81
    67
  -340,333
  -340,429
15
16
3
2
2
0
0
0
31
1
10:21
15:58
 19,399
    62
   -73,170
66
4
4
0
32
1
11:23
16:36
 18,067
    69
   244,466
49
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.