GPS Space Vehicle Time Integrity for MJD 56134

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
1
2
03:47
12:20
07:14
16:17
 12,114
 13,728
   159
   160
  -266,896
  -266,944
7
12
1
1
0
1
0
0
 
2
1
17:01
22:26
 18,991
   165
  -397,837
12
31
0
0
 
3
3
1
2
01:35
08:17
02:58
12:45
  4,989
 15,415
   164
   162
   -79,828
   -79,970
6
21
1
0
0
0
0
0
 
4
4
1
2
14:58
17:01
16:58
20:40
  6,914
 12,761
   158
   160
  -255,273
  -255,389
25
42
1
5
0
0
0
0
 
5
1
18:19
23:39
 18,491
   163
   338,322
22
29
0
0
 
6
6
1
2
01:35
08:10
03:03
12:11
  5,303
 13,836
   155
   156
    -1,512
    -1,349
9
25
1
1
0
0
0
0
 
7
1
08:40
15:05
 22,137
   158
  -104,150
35
1
1
0
 
8
1
10:27
16:25
 20,587
   164
    -1,665
12
1
1
0
 
9
9
9
1
2
3
01:35
15:11
17:01
03:47
16:58
19:01
  7,663
  6,178
  6,952
   160
   153
   156
  -174,080
  -174,213
  -174,228
41
6
10
2
1
4
2
0
0
0
0
0
 
10
10
1
2
09:00
17:01
11:33
21:26
  8,831
 15,426
   161
   172
    46,239
    46,294
7
12
2
14
0
0
0
0
 
11
11
1
2
03:13
11:21
06:17
15:34
 10,756
 14,595
   161
   162
   285,705
   285,827
37
20
2
1
2
1
0
0
 
12
1
17:01
21:50
 16,832
   162
   -81,892
12
50
0
0
 
13
1
07:48
13:19
 19,171
   157
  -191,998
17
0
0
0
 
14
1
01:35
07:09
 19,559
   160
  -207,914
11
2
2
0
 
15
15
1
2
14:04
21:27
15:22
23:59
  4,592
  8,881
   151
   112
    93,088
    93,062
23
1352
1
14
1
14
0
0
 
16
1
06:22
11:34
 18,156
   160
   242,256
15
2
1
0
 
17
17
1
2
12:52
17:01
16:58
19:04
 14,282
  7,123
   159
   159
  -110,072
  -110,038
30
11
2
4
1
0
0
0
 
18
18
1
2
01:35
22:10
04:49
23:59
 11,379
  6,339
   161
  -479
  -206,834
  -207,603
32
13681
3
14
2
6339
0
0
 
19
19
1
2
01:35
09:26
03:53
14:01
  8,050
 15,763
   161
   163
   288,362
   288,479
21
17
2
0
2
0
0
0
 
20
1
05:22
10:05
 16,403
   159
   -65,080
6
74
0
0
 
21
21
1
2
01:35
21:15
03:29
23:59
  6,599
  9,576
   164
    11
   239,148
   239,171
66
4012
2
14
2
17
0
0
 
22
1
01:35
06:33
 17,376
   162
  -145,698
4
15
0
0
 
23
1
06:20
12:16
 20,473
   158
  -181,431
28
1
1
0
 
24
-
 
 
 
 
 
 
 
 
 
25
25
1
2
04:03
18:25
06:51
22:38
  9,841
 14,877
   157
   160
   -37,950
   -37,994
6
13
3
29
0
0
0
0
 
26
26
1
2
12:17
20:44
15:38
23:59
 11,738
 11,404
   156
   548
   334,918
   334,956
40
10875
1
14
0
14
0
0
 
27
27
27
1
2
3
01:35
14:47
17:01
03:17
16:58
18:40
  5,921
  7,609
  5,673
   168
   161
   159
  -412,935
  -413,134
  -413,164
8
10
11
6
1
5
0
0
0
0
0
0
 
28
28
1
2
11:36
17:01
16:58
18:07
 18,585
  3,949
   160
   157
  -168,664
  -168,712
23
12
2
4
1
0
0
0
 
29
1
19:17
23:59
 16,440
   609
  -337,021
15520
14
15
0
 
30
30
1
2
05:22
22:00
10:22
23:03
 17,430
  3,534
   163
   164
   321,861
   323,132
129
31
1
12
1
0
0
0
 
31
1
03:22
08:55
 19,460
   157
  -262,815
20
3
1
0
 
32
1
04:17
09:32
 18,193
   160
   469,510
23
2
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.