GPS Space Vehicle Time Integrity for MJD 53611

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2348000 degrees, longitude 174.9175025 degrees, height 26.2 metres

ABCDEFGHIJK
PRNBlock
no.		StartEndMeasure-
ments		REF
-GPSSV (ns)		REF
-SV (ns)		Std.Dev.
(ns)		Outliers
> 4 s		Outliers
> 500 ns		Health 
1
1
07:41
13:46
 21,867
   158
    -5,522
22
21
0
0
 
2
2
1
2
00:00
20:55
02:08
23:59
  7,697
 11,080
   165
   175
    27,513
    27,531
9
10
52
36
0
0
0
0
 
3
3
1
2
05:40
12:56
07:41
17:12
  7,165
 15,344
   163
   161
   -29,593
   -29,691
17
19
42
32
0
0
0
0
 
4
1
19:46
23:59
 15,177
   170
    13,020
109
0
0
0
 
5
5
1
2
00:00
21:33
02:24
23:59
  8,628
  8,811
   162
   165
  -126,174
  -126,450
13
10
4
5
0
0
0
0
 
6
1
00:18
05:40
 19,278
   165
  -800,556
105
0
0
0
 
7
1
17:41
22:56
 18,900
   169
  -306,523
104
0
0
0
 
8
1
14:59
20:56
 21,418
   169
    39,922
8
202
0
0
 
9
9
9
1
2
3
04:41
06:19
19:59
05:46
07:45
23:34
  3,898
  5,153
 12,915
   167
   164
   177
     5,397
     5,407
     5,518
6
7
8
5
53
106
0
0
0
0
0
0
 
10
10
1
2
00:00
02:31
02:30
03:49
  9,019
  4,659
   172
   161
   -69,047
   -69,063
8
14
9
46
0
0
0
0
 
11
11
11
1
2
3
08:14
16:27
17:34
11:22
17:33
20:23
 11,298
  3,974
  9,939
   163
   168
   170
  -260,013
  -260,101
  -260,124
21
9
14
25
52
25
0
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
12:30
17:49
 19,095
   159
   -11,210
18
12
0
0
 
14
1
06:02
09:51
 13,765
   170
    27,321
10
46
0
0
 
15
1
03:50
09:08
 19,106
   162
  -481,259
40
0
0
0
 
16
1
10:36
15:34
 17,897
   164
    -7,355
16
47
0
0
 
17
-
 
 
 
 
 
 
 
 
 
18
1
02:39
07:58
 19,086
   166
   183,494
11
20
0
0
 
19
19
1
2
06:02
13:56
08:14
18:25
  7,888
 16,118
   167
   162
    25,858
    25,864
9
8
39
80
0
0
0
0
 
20
1
09:53
14:38
 17,121
   162
    50,741
16
46
0
0
 
21
1
01:33
07:56
 22,969
   165
  -124,810
28
0
0
0
 
22
22
1
2
04:10
06:44
06:01
10:47
  6,711
 14,584
   178
   165
   -36,609
   -36,650
6
16
18
8
0
0
0
0
 
23
1
11:23
16:50
 19,609
   162
  -177,527
6
78
0
0
 
24
1
18:52
23:03
 15,069
   169
   -42,544
24
44
0
0
 
25
1
08:14
12:53
 16,726
   153
  -101,782
14
20
0
0
 
26
26
26
1
2
3
01:43
17:49
19:09
06:15
19:07
20:11
 16,266
  4,581
  3,701
   163
   161
   156
   -12,117
   -11,961
   -11,952
11
10
6
82
57
23
0
0
0
0
0
0
 
27
1
13:40
19:45
 21,931
   155
   -12,955
18
3
0
0
 
28
28
1
2
15:53
20:42
20:40
22:30
 17,231
  6,461
   159
   145
   -42,339
   -42,347
6
9
97
31
0
0
0
0
 
29
29
29
1
2
3
01:23
03:22
17:07
03:21
05:36
19:56
  7,046
  7,982
 10,150
   173
   160
   154
  -279,013
  -279,198
  -280,346
47
61
69
0
1
0
0
1
0
0
0
0
 
30
30
30
1
2
3
00:00
09:09
22:52
03:11
11:11
23:59
 11,489
  7,261
  4,071
   165
   166
   174
  -360,298
  -360,754
  -361,455
55
38
20
1
6
0
0
1
0
0
0
0
 
31
-
 
 
 
 
 
 
 
 
 
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 local reference minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of local reference 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.