GPS Space Vehicle Time Integrity for MJD 52501

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
10:13
19:19
14:33
22:39
 15,564
 11,997
  -511
  -507
  -244,159
  -244,205
7
15
0
0
0
0
0
0
2
1
09:12
16:30
 26,218
  -495
   247,329
48
0
0
0
3
1
10:30
16:46
 22,503
  -504
   -54,995
22
0
0
0
4
4
1
2
00:00
18:03
01:12
23:59
  4,365
 21,361
  -515
  -511
  -280,062
  -280,935
19
79
1
0
1
0
0
0
5
5
1
2
04:15
20:49
09:14
22:43
 17,903
  6,804
  -515
  -521
   -27,196
   -27,298
12
4
1
20
0
0
0
0
6
6
1
2
00:00
07:39
02:59
11:55
 10,750
 15,325
  -523
  -502
     4,654
     4,671
5
3
1
47
0
0
0
0
7
1
16:51
23:12
 22,791
  -508
  -520,845
173
0
0
0
8
8
1
2
00:00
14:20
02:46
18:35
  9,966
 15,249
  -507
  -498
  -549,531
  -548,391
53
89
1
1
1
0
0
0
9
1
02:06
07:56
 20,949
  -518
     3,112
4
4
0
0
10
10
1
2
00:00
21:12
04:19
23:59
 15,575
 10,049
  -513
  -518
   -10,572
   -10,623
5
3
1
2
0
0
0
0
11
1
14:00
20:07
 21,956
  -502
   -18,863
10
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
11:29
19:44
14:58
23:56
 12,569
 15,061
  -509
  -513
    11,441
    11,457
11
4
0
49
0
0
0
0
14
1
05:04
11:19
 22,448
  -513
    53,692
8
0
0
0
15
-
 
 
 
 
 
 
 
 
 
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
01:16
11:33
06:09
13:38
 17,503
  7,487
  -512
  -507
  -189,607
  -192,825
514
216
1
0
7733
0
0
0
18
1
02:29
08:18
 20,924
  -516
    49,644
13
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
08:48
16:21
11:05
21:13
  8,247
 17,497
  -512
  -503
   180,625
   180,708
11
7
1
1
0
0
0
0
21
1
03:53
09:13
 19,137
  -513
     2,307
8
7
0
0
22
1
08:45
15:40
 24,884
  -505
  -485,467
45
0
0
0
23
1
00:00
06:12
 22,309
  -515
    -8,163
6
3
0
0
24
24
1
2
00:00
19:58
02:47
23:59
 10,069
 14,450
  -520
  -516
   -50,811
   -51,008
12
9
1
0
0
0
0
0
25
1
06:33
13:36
 25,362
  -511
   -31,575
3
132
0
0
26
1
00:00
06:03
 21,772
  -520
  -111,904
175
1
1
0
27
27
27
1
2
3
00:00
13:02
22:54
01:29
17:49
23:59
  5,354
 17,225
  3,926
  -520
  -505
  -518
   -78,262
   -78,584
   -78,776
15
31
11
1
1
0
0
0
0
0
0
0
28
1
15:35
21:01
 19,535
  -508
    88,946
4
8
0
0
29
1
00:00
05:37
 20,198
  -518
  -168,635
155
1
1
0
30
1
05:08
10:33
 19,472
  -517
  -166,029
275
0
0
0
31
1
11:55
18:39
 24,219
  -499
  -356,499
27
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.