GPS Space Vehicle Time Integrity for MJD 52556

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
06:23
15:33
10:45
18:49
 15,737
 11,776
  -513
  -506
  -253,007
  -253,050
9
6
285
3
0
0
0
0
 
2
1
05:25
12:43
 26,195
  -504
   276,210
41
0
0
0
 
3
1
06:46
13:03
 22,579
  -501
   -70,544
37
276
0
0
 
4
4
1
2
14:24
20:17
20:16
21:29
 21,088
  4,316
  -500
  -499
  -330,994
  -331,113
58
12
0
0
0
0
0
0
 
5
5
1
2
00:28
17:01
05:26
19:02
 17,791
  7,255
  -504
  -508
   -34,626
   -34,691
19
4
0
18
0
0
0
0
 
6
6
1
2
03:54
20:17
08:11
23:09
 15,451
 10,327
  -504
  -507
       62
       59
24
3
32
17
0
0
0
0
 
7
1
13:07
19:28
 22,847
  -506
  -375,554
228
0
0
0
 
8
8
1
2
10:33
20:17
14:48
22:55
 15,290
  9,481
  -510
  -503
  -436,569
  -435,712
124
73
1
0
1
0
0
0
 
9
9
1
2
00:00
22:16
04:10
23:59
 14,965
  6,159
  -505
  -497
    11,226
    11,378
5
5
14
0
0
0
0
0
 
10
10
1
2
17:23
20:17
20:16
23:59
 10,366
 13,314
  -500
  -494
   -13,634
   -13,636
5
3
93
3
0
0
0
0
 
11
1
10:14
16:21
 21,949
  -504
   -23,077
13
465
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
07:49
16:02
11:15
20:16
 12,325
 15,234
  -521
  -507
    14,912
    14,950
5
2
170
61
0
0
0
0
 
14
1
01:15
07:31
 22,500
  -499
    45,217
13
169
0
0
 
15
15
15
1
2
3
00:00
07:42
22:12
02:46
10:36
23:59
  9,923
 10,423
  6,401
  -489
  -519
  -505
   -21,534
   -21,693
   -21,915
12
18
5
1
0
0
0
0
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
-
 
 
 
 
 
 
 
 
 
18
18
1
2
00:00
22:42
04:35
23:59
 16,461
  4,621
  -482
  -504
    34,297
    33,993
25
4
226
1
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
05:05
12:37
07:22
17:30
  8,233
 17,567
  -513
  -501
   190,983
   191,058
10
10
1
0
0
0
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
1
05:07
12:03
 24,901
  -500
   166,543
185
0
0
0
 
23
23
23
1
2
3
00:00
19:12
20:17
02:23
20:16
23:59
  8,509
  3,849
 13,314
  -484
  -499
  -495
   -11,582
   -11,647
   -11,648
13
3
3
81
0
1
0
0
0
0
0
0
 
24
24
1
2
16:07
20:17
20:16
22:55
 14,901
  9,469
  -512
  -491
   -63,534
   -63,555
11
3
0
5
0
0
0
0
 
25
1
02:53
09:55
 25,297
  -505
   -34,225
11
0
0
0
 
26
26
1
2
00:00
20:17
02:16
23:59
  8,159
 13,311
  -501
  -500
  -229,942
  -231,645
59
87
1
0
1
0
0
0
 
27
27
27
1
2
3
09:21
19:08
20:17
14:07
20:16
21:46
 17,130
  4,077
  5,307
  -508
  -501
  -506
  -240,008
  -241,633
  -241,910
276
67
88
1
0
0
1
0
0
0
0
0
 
28
1
11:52
17:16
 19,410
  -500
    88,230
4
20
0
0
 
29
29
29
1
2
3
00:00
19:10
20:17
01:46
20:16
23:59
  6,325
  3,933
 13,314
  -501
  -500
  -500
  -280,356
  -281,801
  -281,988
45
26
81
1
0
0
1
0
0
0
0
0
 
30
1
01:25
06:51
 19,526
  -506
  -357,314
202
0
0
0
 
31
1
08:05
14:47
 24,129
  -505
  -359,900
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.