GPS Space Vehicle Time Integrity for MJD 55427

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
16:39
22:44
 21,104
    45
  -282,028
31
3
3
0
 
3
3
1
2
00:52
08:45
03:23
13:18
  8,695
 15,712
    49
    46
  -596,763
  -596,925
15
26
2
1
1
0
0
0
 
4
1
15:20
21:02
 19,718
    44
  -150,159
53
2
1
0
 
5
1
18:51
23:59
 17,926
   358
    26,326
11789
13
15
0
 
6
6
1
2
00:12
08:36
03:28
12:36
 11,147
 13,780
    46
    47
  -528,367
  -527,896
55
62
2
1
1
1
0
0
 
7
1
09:17
15:37
 22,040
    46
     1,988
8
1
1
0
 
8
1
10:50
16:47
 20,418
    53
    -6,403
12
1
1
0
 
9
9
1
2
00:30
15:37
04:12
19:22
 12,827
 13,041
    56
    32
   -25,108
   -25,255
12
10
2
1
0
1
0
0
 
10
10
1
2
10:10
17:46
11:59
22:34
  6,134
 16,556
    45
    46
    50,099
    50,132
6
35
2
3
0
3
0
0
 
11
11
1
2
04:28
12:13
06:53
16:46
  8,337
 15,804
    53
    46
    83,562
    83,643
27
13
2
2
2
0
0
0
 
12
1
17:20
22:01
 16,170
    41
    81,521
23
2
2
0
 
13
1
08:03
13:33
 18,977
    45
  -299,374
7
1
1
0
 
14
1
01:34
07:51
 21,850
    51
   -79,881
30
3
2
0
 
15
15
15
1
2
3
00:00
14:02
21:40
02:30
15:50
23:59
  8,708
  6,223
  8,022
    49
    37
  -104
   221,883
   221,594
   221,291
15
11
3726
1
1
13
0
0
14
0
0
0
 
16
1
06:26
11:26
 17,142
    50
   100,633
22
1
1
0
 
17
1
13:10
19:24
 21,637
    43
  -167,184
15
1
1
0
 
18
18
1
2
00:00
22:27
05:08
23:59
 17,635
  5,508
    52
  -765
   -87,795
   -88,782
37
16682
4
13
3
5508
0
0
 
19
19
1
2
02:01
09:50
04:14
14:30
  7,567
 16,071
    51
    49
    58,836
    58,933
11
18
2
17
1
1
0
0
 
20
1
05:30
10:21
 16,976
    51
   -51,970
5
27
0
0
 
21
21
1
2
00:00
21:42
03:58
23:59
 13,658
  7,882
    54
  -310
    82,072
    81,910
21
8669
2
13
1
14
0
0
 
22
1
00:01
06:38
 22,938
    50
  -164,960
20
3
3
0
 
23
1
06:48
12:41
 20,354
    49
  -357,802
17
1
1
0
 
24
1
01:20
05:59
 16,135
    45
  -314,021
30
3
3
0
 
25
-
 
 
 
 
 
 
 
 
 
26
26
26
1
2
3
00:00
12:49
21:09
01:25
15:59
23:59
  4,843
 10,865
  9,869
    51
    42
   283
   100,920
   101,240
   101,676
10
23
6510
1
1
13
0
0
14
0
0
0
 
27
27
1
2
00:20
15:09
03:38
19:01
 11,281
 13,397
    51
    40
  -180,900
  -181,098
16
20
2
1
1
1
0
0
 
28
1
11:39
18:14
 22,869
    47
     6,752
18
1
1
0
 
29
29
1
2
00:00
19:57
01:29
23:59
  5,125
 14,085
    53
   402
  -142,898
  -142,756
7
11831
2
13
0
15
0
0
 
30
30
1
2
04:16
18:40
07:10
21:59
  9,960
 11,489
    40
    33
  -270,594
  -270,783
28
22
3
1
2
1
0
0
 
31
1
03:42
09:18
 19,478
    46
    16,141
38
12
2
0
 
32
1
04:42
09:55
 18,115
    51
    64,871
60
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.