GPS Space Vehicle Time Integrity for MJD 53566

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
10:12
16:55
 23,473
   138
  -413,925
34
2
2
0
2
2
1
2
00:02
03:20
03:19
06:14
 11,320
 10,215
   139
   138
    26,754
    26,756
38
4
1
54
1
0
0
0
3
3
3
1
2
3
08:00
16:01
18:10
10:45
18:06
20:22
  9,632
  7,271
  7,522
   145
   142
   145
   -17,362
   -17,445
   -17,469
10
8
9
1
0
3
0
0
0
0
0
0
4
4
1
2
00:00
22:33
03:19
23:59
 11,469
  5,110
   144
  -728
   -89,712
   -88,592
88
18898
1
11
1
5110
0
0
5
5
1
2
00:33
03:20
03:19
05:25
  9,540
  7,265
   146
   151
  -114,333
  -114,355
43
8
1
1
1
0
0
0
6
1
03:20
08:41
 18,821
   140
  -711,781
165
0
0
0
7
7
1
2
00:00
20:39
03:01
23:59
 10,401
 11,742
   141
   195
  -227,705
  -229,268
70
1502
2
11
2
12
0
0
8
1
18:10
23:58
 20,079
   147
    35,339
45
3
3
0
9
9
1
2
00:00
07:44
02:43
11:36
  9,431
 13,397
   139
   137
    52,909
    52,965
13
30
1
1
1
1
0
0
10
10
1
2
01:58
03:20
03:19
07:13
  4,603
 13,491
   142
   141
   -66,792
   -66,798
4
5
2
134
0
0
0
0
11
11
1
2
11:14
19:31
14:27
23:32
 11,189
 13,902
   131
   146
  -245,827
  -245,929
34
26
1
1
1
1
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
15:31
18:10
18:06
20:52
  8,890
  9,162
   140
   147
    -5,022
    -5,030
42
4
1
35
1
0
0
0
14
1
08:42
15:02
 21,994
   140
    28,542
5
35
1
0
15
1
06:24
12:18
 20,495
   136
  -459,723
44
1
1
0
16
1
13:38
18:06
 15,620
   144
    -4,680
6
1
1
0
17
-
 
 
 
 
 
 
 
 
 
18
1
05:45
12:24
 23,182
   139
   171,670
29
1
1
0
19
19
19
1
2
3
09:03
16:58
18:10
11:23
18:06
21:28
  8,030
  3,868
 11,375
   137
   148
   149
    24,186
    24,212
    24,217
4
4
40
5
0
2
0
0
2
0
0
0
20
20
1
2
00:00
12:56
01:03
17:42
  3,556
 16,734
   139
   142
    57,298
    57,207
13
16
1
1
1
1
0
0
21
1
04:40
11:02
 22,230
   137
  -114,141
16
0
0
0
22
1
07:12
13:51
 23,106
   138
   -29,626
14
1
1
0
23
23
1
2
14:01
18:10
18:06
19:54
 14,286
  6,046
   144
   147
  -186,107
  -186,079
24
53
1
2
1
2
0
0
24
24
24
1
2
3
00:00
13:48
21:23
02:13
15:23
23:59
  7,782
  5,676
  9,113
   139
   133
   137
   -31,245
   -31,387
   -31,463
23
5
430
2
3
12
1
0
12
0
0
0
25
1
10:58
16:40
 19,828
   138
   -98,000
42
2
2
0
26
26
1
2
04:49
20:50
09:26
23:15
 16,052
  8,390
   134
   138
   -20,849
   -20,765
7
18
1
1
0
1
0
0
27
27
1
2
16:40
18:10
18:06
22:47
  4,933
 15,824
   134
   149
    -7,132
    -7,138
4
50
3
3
0
3
0
0
28
28
1
2
00:00
18:57
01:39
23:59
  5,747
 17,548
   138
   368
   -44,208
   -43,949
51
8858
1
11
1
12
0
0
29
29
1
2
04:27
20:12
08:48
23:01
 15,178
  9,551
   135
   142
  -186,011
  -187,370
115
74
1
1
1
1
0
0
30
30
30
1
2
3
02:00
03:20
11:33
03:19
06:16
14:25
  4,497
 10,279
 10,124
   139
   138
   139
  -296,431
  -296,572
  -297,103
24
56
52
0
1
0
0
0
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 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.