GPS Space Vehicle Time Integrity for MJD 52555

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
06:27
15:37
10:49
18:53
 15,715
 11,776
  -504
  -493
  -252,875
  -252,905
7
7
57
0
0
0
0
0
 
2
1
05:29
12:47
 26,214
  -501
   275,662
42
0
0
0
 
3
1
06:50
13:07
 22,577
  -501
   -70,267
28
4
0
0
 
4
1
14:28
21:33
 25,473
  -495
  -330,210
66
0
0
0
 
5
5
1
2
00:33
17:05
05:30
19:06
 17,798
  7,241
  -500
  -492
   -34,527
   -34,576
26
5
0
19
0
0
0
0
 
6
6
1
2
03:58
19:45
08:15
23:14
 15,454
 12,520
  -515
  -503
       46
       63
6
3
5
8
0
0
0
0
 
7
1
13:11
19:33
 22,843
  -499
  -378,518
227
0
0
0
 
8
8
1
2
10:36
19:40
14:52
23:00
 15,350
 11,966
  -504
  -503
  -438,851
  -438,032
120
92
1
0
1
0
0
0
 
9
9
1
2
00:00
22:21
04:14
23:59
 15,221
  5,907
  -509
  -496
    11,055
    11,216
8
5
3
0
0
0
0
0
 
10
1
17:27
23:59
 23,507
  -496
   -13,569
4
0
0
0
 
11
1
10:19
16:25
 21,959
  -500
   -22,988
7
307
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
07:52
16:06
11:19
20:22
 12,370
 15,359
  -520
  -500
    14,847
    14,891
7
3
6
27
0
0
0
0
 
14
1
01:20
07:35
 22,487
  -501
    45,348
14
0
0
0
 
15
15
15
1
2
3
00:00
07:46
22:16
02:50
10:44
23:59
 10,132
 10,664
  6,190
  -482
  -529
  -501
   -21,124
   -21,300
   -21,509
8
11
3
2
1
2
0
0
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
-
 
 
 
 
 
 
 
 
 
18
18
1
2
00:00
22:46
04:39
23:59
 16,711
  4,363
  -492
  -494
    34,604
    34,324
13
3
1
1
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
05:10
12:41
07:29
17:34
  8,345
 17,563
  -504
  -498
   190,822
   190,892
9
8
6
0
0
0
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
1
05:11
12:07
 24,907
  -505
   168,591
182
0
0
0
 
23
23
1
2
00:00
19:16
02:27
23:59
  8,758
 16,979
  -492
  -494
   -11,528
   -11,591
4
4
26
0
0
0
0
0
 
24
1
16:13
23:00
 24,371
  -499
   -63,307
16
0
0
0
 
25
1
02:57
09:59
 25,306
  -507
   -34,182
16
0
0
0
 
26
26
1
2
00:00
19:47
02:21
23:59
  8,407
 15,113
  -515
  -499
  -228,005
  -229,675
68
97
1
0
1
0
0
0
 
27
27
1
2
09:25
19:12
14:11
21:50
 17,126
  9,431
  -504
  -501
  -235,080
  -236,876
277
160
1
0
1
0
0
0
 
28
1
11:54
17:20
 19,561
  -489
    88,278
5
75
0
0
 
29
29
1
2
00:00
19:14
01:50
23:59
  6,579
 17,063
  -518
  -494
  -278,527
  -280,100
55
106
1
0
1
0
0
0
 
30
1
01:29
06:55
 19,531
  -515
  -354,544
204
0
0
0
 
31
1
08:09
14:52
 24,125
  -495
  -360,091
19
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.