GPS Space Vehicle Time Integrity for MJD 53564

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
10:54
16:05
 18,601
   142
  -413,516
21
6
0
0
 
2
2
1
2
00:11
04:18
04:17
05:37
 14,752
  4,750
   151
   138
    26,723
    26,712
6
6
22
47
0
0
0
0
 
3
3
1
2
08:50
16:10
10:53
20:28
  7,351
 15,448
   141
   146
   -16,807
   -16,901
14
22
12
60
0
0
0
0
 
4
4
1
2
00:00
22:56
04:02
23:59
 14,512
  3,783
   148
   153
   -94,079
   -92,101
100
30
0
17
0
0
0
0
 
5
1
00:44
05:33
 17,379
   154
  -113,801
25
1
0
0
 
6
1
03:28
08:50
 19,312
   141
  -706,652
178
0
0
0
 
7
7
1
2
00:00
20:56
01:58
23:59
  7,069
 10,974
   143
   155
  -223,913
  -225,582
45
72
3
0
0
0
0
0
 
8
1
18:11
23:59
 20,877
   152
    35,136
6
144
0
0
 
9
9
9
1
2
3
00:00
07:53
09:00
02:51
08:59
11:14
 10,260
  3,947
  8,045
   142
   139
   139
    52,601
    52,643
    52,654
8
8
8
74
4
28
0
0
0
0
0
0
 
10
1
02:35
06:49
 15,131
   145
   -66,688
14
0
0
0
 
11
11
1
2
11:27
19:40
14:35
20:46
 11,263
  3,961
   139
   153
  -245,169
  -245,252
19
10
10
43
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
15:41
21:00
 19,146
   141
    -4,773
15
0
0
0
 
14
1
09:15
14:00
 17,123
   148
    28,599
9
68
0
0
 
15
1
07:05
12:27
 19,279
   146
  -458,777
36
0
0
0
 
16
1
13:47
18:46
 17,911
   146
    -4,581
12
42
0
0
 
17
-
 
 
 
 
 
 
 
 
 
18
1
05:55
11:09
 18,817
   145
   171,125
13
4
0
0
 
19
19
1
2
09:15
17:07
11:26
21:33
  7,902
 15,959
   140
   150
    24,092
    24,120
7
6
38
35
0
0
0
0
 
20
1
13:05
17:51
 17,111
   143
    57,511
18
2
0
0
 
21
21
1
2
04:49
10:00
09:14
11:09
 15,871
  4,149
   147
   128
  -113,709
  -113,760
17
8
0
0
0
0
0
0
 
22
1
07:21
13:59
 23,883
   142
   -29,335
16
1
0
0
 
23
1
14:36
20:03
 19,576
   147
  -186,483
7
49
0
0
 
24
24
1
2
00:00
22:02
01:58
23:59
  7,084
  7,061
   143
   162
   -30,750
   -30,959
13
9
64
4
0
0
0
0
 
25
1
11:10
16:01
 17,455
   141
   -97,807
13
30
0
0
 
26
26
1
2
04:58
21:01
09:32
23:23
 16,454
  8,559
   142
   144
   -21,088
   -21,012
8
8
156
74
0
0
0
0
 
27
1
16:50
22:56
 21,943
   141
    -6,885
15
1
0
0
 
28
28
1
2
00:00
19:06
01:48
23:59
  6,455
 17,591
   136
   145
   -44,287
   -44,242
8
5
67
59
0
0
0
0
 
29
29
29
1
2
3
04:36
06:35
20:21
06:34
08:50
23:09
  7,064
  8,053
  9,986
   151
   137
   141
  -181,502
  -181,710
  -182,995
55
68
78
0
1
0
0
1
0
0
0
0
 
30
30
1
2
02:09
11:52
06:24
13:23
 15,309
  5,195
   145
   152
  -293,397
  -293,937
89
24
1
0
1
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.