GPS Space Vehicle Time Integrity for MJD 55351

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
21:56
04:09
23:59
 14,437
  7,153
    52
  -332
  -261,515
  -262,148
18
8945
3
13
1
15
0
0
 
3
3
3
1
2
3
06:00
13:54
15:48
08:34
15:46
18:25
  8,898
  6,481
  9,062
    38
    39
    42
  -563,754
  -563,886
  -563,926
15
9
15
1
0
0
0
0
0
0
0
0
 
4
4
1
2
00:00
20:29
02:16
23:59
  7,896
 12,255
    46
   230
   -96,284
   -96,726
36
5340
2
13
2
15
0
0
 
5
1
00:01
05:22
 18,479
    47
     5,562
35
3
2
0
 
6
6
6
1
2
3
05:25
13:48
15:48
08:40
15:46
17:50
 11,331
  6,857
  7,037
    42
    47
    47
  -619,132
  -618,791
  -618,701
41
25
25
1
0
0
0
0
0
0
0
0
 
7
7
1
2
14:24
15:48
15:46
19:59
  4,705
 14,509
    42
    46
     1,047
     1,054
4
4
0
7
0
0
0
0
 
8
1
16:00
19:59
 13,835
    51
    -5,613
4
7
0
0
 
9
9
1
2
05:40
20:44
09:19
23:59
 12,609
 11,437
    53
   428
   -10,430
   -10,176
12
11414
1
13
0
15
0
0
 
10
10
1
2
00:00
15:48
04:00
17:09
 13,900
  4,855
    56
    50
    43,912
    43,942
23
4
2
2
2
0
0
0
 
11
11
1
2
09:33
17:22
12:05
21:52
  8,889
 15,430
    42
    51
    66,865
    66,950
9
14
1
2
0
2
0
0
 
12
12
1
2
00:00
22:32
03:30
23:59
 12,048
  5,240
    51
  -861
   108,061
   106,825
25
18216
3
13
2
5240
0
0
 
13
13
1
2
13:07
15:48
15:46
18:40
  9,077
  9,944
    44
    47
  -303,637
  -303,629
40
3
1
33
1
0
0
0
 
14
1
06:37
12:52
 21,705
    49
   -53,196
26
0
0
0
 
15
1
02:49
07:33
 16,384
    49
   262,288
38
3
1
0
 
16
1
12:00
15:46
 13,131
    50
    78,226
20
1
1
0
 
17
17
1
2
18:25
22:00
19:59
23:59
  5,473
  6,936
    47
   799
  -154,824
  -154,104
5
17222
2
13
0
6936
0
0
 
18
1
03:40
10:14
 22,873
    48
   -72,418
18
1
1
0
 
19
19
1
2
07:05
15:48
09:24
19:30
  7,999
 12,945
    44
    50
    39,796
    39,897
8
10
1
0
0
0
0
0
 
20
20
1
2
10:50
21:49
15:37
22:55
 16,665
  3,748
    48
    54
   -55,085
   -55,060
10
8
1
21
1
0
0
0
 
21
1
03:00
09:11
 21,590
    51
    64,769
19
1
1
0
 
22
1
05:08
11:45
 23,036
    50
  -170,515
6
24
0
0
 
23
23
1
2
11:58
15:48
15:46
17:52
 13,194
  7,127
    46
    51
  -368,265
  -368,245
26
5
1
0
1
0
0
0
 
24
1
04:42
10:22
 19,550
    46
  -293,180
23
1
1
0
 
25
-
 
 
 
 
 
 
 
 
 
26
1
03:17
08:11
 17,131
    47
    61,181
26
2
1
0
 
27
27
1
2
05:30
20:25
08:54
23:59
 11,913
 12,587
    48
   640
  -157,893
  -157,482
16
17720
1
14
0
12585
0
0
 
28
28
1
2
16:50
22:00
19:59
23:24
 10,842
  4,825
    51
    57
    14,495
    14,489
4
80
19
2
0
2
0
0
 
29
1
01:09
06:38
 19,273
    48
  -124,730
23
2
2
0
 
30
30
1
2
00:00
09:26
04:09
12:17
 14,442
 10,048
    50
    47
  -248,642
  -248,753
30
13
2
1
2
0
0
0
 
31
1
08:49
14:25
 19,453
    45
    32,865
27
26
1
0
 
32
1
09:52
15:05
 18,335
    50
     8,172
54
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.