GPS Space Vehicle Time Integrity for MJD 52831

As viewed from the Korea Research Institute of Standards and Science, Daejeon, Korea
Latitude 36.3883756 degrees, longitude 127.3695097 degrees, height 123.6 metres

ABCDEFGHIJK
PRNBlock
no.
StartEndMeasure-
ments
UTC(KRIS)
-GPSSV (ns)
UTC(KRIS)
-SV (ns)
Std.Dev.
(ns)
Outliers
> 4 s
Outliers
> 500 ns
Health
1
1
1
2
11:43
20:47
16:01
23:59
 15,413
 11,543
   149
   150
  -293,969
  -294,020
7
15
0
0
0
0
0
0
2
2
1
2
10:43
17:01
16:59
18:01
 22,486
  3,601
   140
   145
   147,901
   147,987
39
6
0
0
0
0
0
0
3
3
1
2
12:06
17:01
16:59
18:27
 17,542
  5,152
   155
   155
   -26,300
   -26,333
14
5
0
1
0
0
0
0
4
4
1
2
00:00
19:23
02:33
23:59
  9,175
 16,529
   141
   141
   -44,018
   -43,935
3
5
5
0
0
0
0
0
5
5
1
2
05:41
22:17
10:40
23:59
 17,916
  6,136
   142
   139
   -29,048
   -29,503
46
15
1
0
0
0
0
0
6
6
1
2
00:58
09:04
04:24
13:21
 12,335
 15,408
   145
   143
     6,076
     6,082
7
3
0
28
0
0
0
0
7
1
18:21
23:59
 20,282
   143
  -566,809
74
0
0
0
8
8
8
1
2
3
00:52
15:47
17:01
04:15
16:59
20:01
 12,184
  4,309
 10,747
   140
   147
   145
  -384,529
  -384,935
  -385,001
35
10
26
1
0
0
0
0
0
0
0
0
9
1
03:24
09:09
 20,678
   143
    53,229
4
5
0
0
10
10
1
2
00:00
22:45
05:53
23:59
 21,198
  4,425
   142
   150
   -27,902
   -27,933
2
6
18
0
0
0
0
0
11
11
1
2
15:21
17:01
16:59
21:27
  5,834
 15,925
   150
   145
   -55,469
   -55,494
7
6
0
0
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
13
1
2
3
00:00
12:57
21:12
01:28
16:25
23:59
  5,326
 12,479
 10,008
   137
   145
   142
    29,502
    29,532
    29,541
3
5
4
32
0
1
0
0
0
0
0
0
14
1
06:25
12:40
 22,525
   145
    20,507
3
15
0
0
15
15
1
2
04:19
13:06
08:21
16:44
 14,506
 13,045
   148
   155
  -132,176
  -132,314
17
20
1
0
0
0
0
0
16
1
09:53
16:53
 25,107
   147
   -48,692
48
0
0
0
17
-
 
 
 
 
 
 
 
 
 
18
1
03:57
09:46
 20,908
   142
   -12,406
2
154
0
0
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
10:28
17:54
12:29
22:51
  7,270
 17,802
   145
   145
   213,930
   213,922
4
4
5
73
0
0
0
0
21
21
1
2
02:33
12:43
07:26
14:54
 17,529
  7,884
   145
   155
     -292
     -586
43
23
1
0
0
0
0
0
22
-
 
 
 
 
 
 
 
 
 
23
1
05:15
10:45
 19,749
   140
   -30,495
3
49
0
0
24
24
1
2
00:00
21:05
04:03
23:59
 14,567
 10,456
   147
   139
   -43,541
   -43,763
9
10
1
0
0
0
0
0
25
1
07:56
15:00
 25,412
   153
   -47,472
4
9
0
0
26
1
01:12
07:46
 23,647
   138
  -521,965
16
0
0
0
27
27
27
1
2
3
00:31
14:37
17:01
03:04
16:59
19:21
  9,127
  8,436
  8,363
   137
   146
   143
  -411,337
  -413,817
  -414,242
136
121
118
1
0
0
1
0
0
0
0
0
28
1
17:04
22:29
 19,476
   142
    26,183
16
0
0
0
29
1
00:15
06:40
 23,070
   139
  -156,703
15
0
0
0
30
1
06:27
11:49
 19,250
   146
  -284,035
226
0
0
0
31
31
1
2
13:13
17:01
16:59
19:54
 13,529
 10,356
   145
   150
  -315,665
  -315,902
79
54
0
0
0
0
0
0
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(KRIS) 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(KRIS) 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.