GPS Space Vehicle Time Integrity for MJD 52931

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
04:54
13:57
09:11
17:21
 15,389
 12,167
    98
    98
  -310,496
  -310,543
4
6
4
4
0
0
0
0
2
1
03:55
11:14
 26,270
    89
   206,142
51
0
0
0
3
1
05:13
11:32
 22,733
    99
   -53,974
24
0
0
0
4
4
1
2
12:36
18:39
18:38
19:41
 21,718
  3,694
    94
    93
   -19,819
   -19,763
26
5
0
1
0
0
0
0
5
5
1
2
00:00
15:24
03:49
17:20
 13,735
  6,997
    90
   102
    -1,399
    -1,473
12
4
1
28
0
0
0
0
6
6
1
2
02:15
18:39
06:33
21:31
 15,428
 10,268
    95
    87
      711
      735
5
3
3
5
0
0
0
0
7
1
11:27
17:49
 22,857
    96
  -637,978
25
0
0
0
8
8
1
2
09:02
18:39
13:13
21:23
 15,064
  9,776
    92
    94
  -400,879
  -400,914
3
4
15
4
0
0
0
0
9
9
1
2
00:00
20:26
02:12
23:03
  7,962
  9,405
   103
   109
    12,477
    12,620
3
10
11
0
0
0
0
0
10
10
1
2
15:50
18:39
18:38
22:53
 10,066
 15,218
    97
   108
   -32,932
   -32,928
2
4
14
4
0
0
0
0
11
1
08:34
14:41
 22,020
   100
   -72,542
12
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
06:03
14:21
07:59
18:31
  6,988
 15,003
    86
    92
    31,723
    31,735
3
2
5
84
0
0
0
0
14
1
00:00
05:57
 21,396
    99
    19,727
7
1
0
0
15
15
15
1
2
3
00:00
06:21
21:38
01:37
10:08
23:03
  5,855
 13,595
  5,111
   114
    87
    86
  -174,071
  -174,232
  -174,486
8
19
5
1
1
0
0
0
0
0
0
0
16
1
03:03
10:00
 24,946
    93
    -5,217
24
0
0
0
17
17
1
2
17:14
18:39
18:38
23:03
  5,010
 15,782
    95
   104
  -140,129
  -139,770
49
157
0
0
0
0
0
0
18
18
1
2
00:00
20:57
02:52
23:03
 10,323
  7,525
   105
    96
    -7,109
    -7,028
4
5
23
0
0
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
03:26
10:59
05:46
15:51
  8,334
 17,552
    92
    98
   207,377
   207,343
4
5
23
17
0
0
0
0
21
21
1
2
05:53
19:46
08:12
23:03
  8,274
 11,793
    81
    97
   -57,245
   -57,428
9
9
1
0
0
0
0
0
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
00:00
10:00
04:11
11:15
 15,064
  4,486
    99
    89
   -38,815
   -38,858
4
3
1
14
0
0
0
0
24
24
1
2
14:31
18:39
18:38
21:18
 14,806
  9,505
   104
   101
   -68,545
   -68,575
10
8
0
0
0
0
0
0
25
1
01:16
08:18
 25,289
   100
   -53,658
9
0
0
0
26
1
18:39
23:03
 15,804
    98
  -509,404
22
0
0
0
27
27
27
1
2
3
07:42
17:31
18:39
12:28
18:38
20:06
 17,156
  3,974
  5,200
    94
    93
    91
  -740,810
  -741,598
  -741,728
131
31
42
1
0
0
1
0
0
0
0
0
28
1
10:17
15:42
 19,467
    97
     2,159
11
0
0
0
29
29
1
2
17:22
18:39
18:38
23:03
  4,586
 15,788
    99
    98
  -133,707
  -133,842
17
59
0
0
0
0
0
0
30
1
00:00
05:10
 18,592
    98
  -573,118
151
1
1
0
31
1
06:30
13:14
 24,190
    94
  -424,160
38
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.