GPS Space Vehicle Time Integrity for MJD 52551

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
06:44
15:53
11:06
19:09
 15,729
 11,759
  -526
  -501
  -252,298
  -252,354
11
9
0
0
0
0
0
0
 
2
1
05:46
13:03
 26,209
  -520
   273,558
45
0
0
0
 
3
1
07:07
13:23
 22,575
  -527
   -69,186
20
0
0
0
 
4
1
14:44
21:49
 25,485
  -513
  -326,961
70
0
0
0
 
5
5
1
2
01:39
17:22
05:47
19:24
 14,802
  7,322
  -532
  -515
   -34,131
   -34,177
16
4
0
51
0
0
0
0
 
6
6
1
2
04:14
20:02
08:32
23:30
 15,457
 12,483
  -525
  -501
       -2
       34
4
4
11
5
0
0
0
0
 
7
1
13:28
19:49
 22,844
  -510
  -390,291
223
0
0
0
 
8
8
1
2
10:53
19:56
15:09
23:15
 15,337
 11,920
  -504
  -498
  -447,946
  -447,126
122
90
1
0
1
0
0
0
 
9
9
9
1
2
3
00:00
01:39
22:37
01:37
04:30
23:37
  5,849
 10,245
  3,622
  -515
  -526
  -511
    10,408
    10,412
    10,562
1
4
3
23
14
2
0
0
0
0
0
0
 
10
1
17:43
23:37
 21,220
  -503
   -13,370
3
13
0
0
 
11
1
10:35
16:42
 21,960
  -511
   -22,661
3
55
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
08:09
16:22
11:35
20:38
 12,369
 15,339
  -528
  -509
    14,571
    14,614
7
3
1
108
0
0
0
0
 
14
1
01:55
07:51
 21,383
  -523
    45,860
8
0
0
0
 
15
15
15
15
1
2
3
4
00:00
01:39
08:02
22:32
01:37
03:06
10:59
23:37
  5,849
  5,156
 10,577
  3,893
  -513
  -498
  -539
  -510
   -19,567
   -19,579
   -19,736
   -19,946
7
5
17
5
0
5
1
0
0
0
0
0
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
17
17
1
2
3
4
00:00
01:39
08:10
21:46
01:37
02:44
10:18
23:37
  5,849
  3,848
  7,639
  6,708
  -492
  -477
  -520
  -501
  -540,851
  -541,135
  -542,707
  -545,602
98
62
137
113
0
1
1
0
0
1
1
0
0
0
0
0
 
18
18
1
2
00:00
01:39
01:37
04:55
  5,849
 11,733
  -517
  -515
    35,857
    35,827
5
13
0
1
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
05:25
12:57
07:46
17:50
  8,487
 17,552
  -529
  -505
   190,090
   190,180
10
10
6
0
0
0
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
1
05:27
12:22
 24,919
  -510
   176,244
149
0
0
0
 
23
23
23
1
2
3
00:00
01:39
19:32
01:37
02:43
23:37
  5,849
  3,826
 14,669
  -516
  -516
  -508
   -11,309
   -11,313
   -11,362
2
4
3
9
6
18
0
0
0
0
0
0
 
24
1
16:30
23:16
 24,347
  -510
   -62,432
12
0
0
0
 
25
1
03:13
10:15
 25,316
  -520
   -34,023
13
50
0
0
 
26
26
1
2
00:00
20:03
01:37
23:37
  5,849
 12,832
  -521
  -507
  -220,099
  -221,823
42
83
0
0
0
0
0
0
 
27
27
1
2
09:41
19:28
14:27
22:07
 17,134
  9,485
  -515
  -508
  -215,033
  -216,876
286
162
1
0
18
0
0
0
 
28
1
12:10
17:36
 19,551
  -503
    88,446
4
48
0
0
 
29
29
1
2
00:00
19:31
01:37
23:37
  5,849
 14,768
  -523
  -506
  -271,063
  -272,667
41
90
0
0
0
0
0
0
 
30
1
01:45
07:11
 19,524
  -521
  -343,269
201
0
0
0
 
31
1
08:26
15:08
 24,134
  -509
  -360,792
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.