GPS Space Vehicle Time Integrity for MJD 54180

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
16:33
23:15
 22,998
    11
  -115,174
31
2
2
0
2
1
06:06
12:20
 21,594
    12
   -92,140
30
2
2
0
3
3
3
1
2
3
00:00
14:42
21:59
02:25
16:42
23:59
  8,368
  7,002
  6,960
     5
     7
  -230
   -30,747
   -31,027
   -31,410
15
11
5971
1
1
12
0
0
12
0
0
0
4
1
04:43
10:24
 19,740
     8
    -8,493
28
2
2
0
5
5
1
2
06:59
17:29
11:38
19:12
 16,173
  5,597
    14
    15
   -42,265
   -42,208
32
8
2
4
2
0
0
0
6
1
09:07
14:33
 18,718
    11
   -99,581
124
2
2
0
7
1
09:44
14:41
 16,883
    14
  -376,092
82
3
3
0
8
1
00:00
05:56
 20,810
     9
   100,733
19
2
1
0
9
9
1
2
04:59
14:42
08:40
17:27
 12,777
  9,666
    14
     6
   -62,500
   -62,562
25
25
1
1
1
1
0
0
10
1
08:03
13:21
 18,253
    17
   -99,111
37
3
3
0
11
11
1
2
01:33
17:22
05:46
20:21
 14,620
 10,151
     0
    11
   -10,853
   -10,910
5
4
43
0
0
0
0
0
12
1
06:38
11:32
 17,082
    10
    44,486
33
2
2
0
13
13
1
2
00:00
21:28
02:54
23:59
 10,158
  8,824
    -2
  -162
  -155,105
  -155,556
16
4831
1
12
0
12
0
0
14
1
14:43
21:03
 21,815
    14
   -12,559
15
1
1
0
15
-
 
 
 
 
 
 
 
 
 
16
1
19:30
23:59
 15,672
   379
  -132,544
13007
12
13
0
17
1
02:35
08:54
 21,998
     8
   -74,552
33
2
2
0
18
18
1
2
11:55
14:42
14:41
18:37
  9,305
 13,694
    12
    12
   252,794
   252,789
22
19
3
1
1
1
0
0
19
19
19
1
2
3
00:00
15:01
22:56
03:32
17:24
23:59
 12,385
  8,329
  3,496
     2
    10
 -1,538
   -16,679
   -16,873
   -18,522
15
18
26454
1
2
12
0
1
3496
0
0
0
20
1
18:45
23:37
 16,760
    17
    23,067
6
7
0
0
21
21
1
2
10:53
14:42
14:41
17:10
 13,062
  8,642
    12
    12
   -73,879
   -73,887
13
48
3
1
1
1
0
0
22
22
1
2
13:21
14:42
14:41
19:58
  4,458
 18,161
     9
    14
  -173,089
  -173,108
32
9
2
1
2
0
0
0
23
23
1
2
00:00
20:01
01:58
23:59
  6,796
 13,785
    -2
   231
  -155,477
  -155,397
8
7230
1
12
0
13
0
0
24
24
1
2
09:09
14:42
14:41
15:46
 18,986
  3,827
    11
     6
   -86,565
   -86,605
34
5
4
20
3
0
0
0
25
25
1
2
00:00
19:06
01:39
23:59
  5,807
 17,099
    -1
   114
  -286,497
  -284,652
43
3738
1
12
1
13
0
0
26
26
1
2
02:47
10:46
05:21
14:41
  8,996
 13,434
    -1
    10
    99,504
   100,115
53
81
2
3
1
3
0
0
27
27
1
2
00:00
22:51
04:56
23:59
 17,232
  3,829
     8
 -1,314
  -100,462
  -101,944
35
23714
1
12
1
3829
0
0
28
1
00:56
07:34
 23,079
     8
    -4,937
11
1
1
0
29
29
1
2
02:17
10:29
05:07
14:41
  9,930
 14,475
     3
    19
     -605
     -609
9
25
1
3
1
3
0
0
30
30
1
2
07:55
17:31
12:13
20:21
 14,788
  9,646
     7
     8
   -28,672
   -28,706
34
5
2
8
2
0
0
0
31
1
16:55
22:30
 19,363
    13
   -16,635
14
1
1
0
32
-
 
 
 
 
 
 
 
 
 
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.