GPS Space Vehicle Time Integrity for MJD 52508

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
09:44
18:50
13:45
22:10
 14,459
 11,943
  -520
  -504
  -245,157
  -245,207
4
9
47
0
0
0
0
0
2
2
1
2
08:43
13:48
13:45
16:01
 18,113
  7,980
  -506
  -501
   250,944
   251,028
31
16
0
0
0
0
0
0
3
3
1
2
10:01
13:48
13:45
16:18
 13,422
  8,971
  -508
  -506
   -56,984
   -57,026
38
6
0
0
0
0
0
0
4
1
17:35
23:59
 23,034
  -505
  -288,026
80
0
0
0
5
5
1
2
03:46
20:20
08:45
22:18
 17,894
  7,048
  -518
  -511
   -28,390
   -28,508
41
4
0
16
0
0
0
0
6
6
6
1
2
3
00:00
07:10
22:58
02:30
11:28
23:59
  9,032
 15,449
  3,691
  -525
  -502
  -520
     4,754
     4,782
     4,786
5
24
3
36
399
3
0
0
0
0
0
0
7
1
16:23
22:43
 22,794
  -511
  -504,429
181
0
0
0
8
8
8
1
2
3
00:00
13:51
22:53
02:16
18:06
23:59
  8,158
 15,242
  3,988
  -529
  -501
  -510
  -536,894
  -535,730
  -535,170
45
98
23
1
1
0
1
1
0
0
0
0
9
1
01:38
07:27
 20,957
  -511
     4,074
4
4
0
0
10
10
1
2
00:00
20:42
03:50
23:59
 13,815
 11,807
  -505
  -511
   -10,953
   -11,005
12
3
225
39
0
0
0
0
11
1
13:48
19:38
 21,004
  -502
   -19,314
7
266
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
11:00
19:16
13:45
23:29
  9,891
 15,139
  -515
  -509
    11,859
    11,888
8
3
0
15
0
0
0
0
14
1
04:35
10:50
 22,469
  -512
    52,477
14
384
0
0
15
15
1
2
01:20
11:11
05:56
13:45
 16,522
  9,242
  -497
  -498
    -2,748
    -2,883
23
6
376
0
0
0
0
0
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
00:48
11:04
05:40
13:09
 17,513
  7,463
  -506
  -512
  -248,777
  -251,829
459
202
1
0
6806
0
0
0
18
1
02:00
07:49
 20,950
  -505
    47,935
27
28
0
0
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
08:18
15:51
10:40
20:43
  8,525
 17,470
  -527
  -508
   182,042
   182,135
12
8
1
8
0
0
0
0
21
1
03:25
08:45
 19,148
  -493
     2,525
31
0
0
0
22
22
1
2
08:17
13:48
13:45
15:12
 19,677
  5,081
  -502
  -499
  -489,792
  -489,886
64
7
0
0
0
0
0
0
23
23
1
2
00:00
22:33
05:42
23:59
 20,554
  5,202
  -513
  -513
    -8,604
    -8,660
27
3
509
3
0
0
0
0
24
24
1
2
00:00
19:31
02:20
23:59
  8,396
 16,037
  -522
  -512
   -52,399
   -52,602
8
13
14
0
0
0
0
0
25
1
06:04
13:08
 25,358
  -509
   -31,986
12
131
0
0
26
1
00:00
05:34
 20,046
  -528
  -128,148
159
1
1
0
27
27
27
27
1
2
3
4
00:00
12:34
13:48
22:26
01:01
13:45
17:21
23:59
  3,691
  4,295
 12,791
  5,622
  -531
  -505
  -500
  -508
   -81,136
   -81,239
   -81,257
   -81,337
7
4
10
8
2
0
7
0
0
0
0
0
0
0
0
0
28
1
15:06
20:32
 19,522
  -509
    89,088
2
87
0
0
29
29
1
2
00:00
22:30
05:07
23:59
 18,430
  5,347
  -523
  -516
  -184,031
  -185,899
139
37
1
0
1
0
0
0
30
1
04:40
10:05
 19,483
  -505
  -194,708
288
0
945
0
31
31
1
2
11:25
13:48
13:45
18:10
  8,385
 15,697
  -503
  -497
  -358,743
  -358,778
31
9
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.