GPS Space Vehicle Time Integrity for MJD 52509

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
09:40
18:46
14:00
22:05
 15,586
 11,920
  -516
  -502
  -245,312
  -245,366
6
8
3
0
0
0
0
0
 
2
1
08:39
15:57
 26,228
  -506
   251,491
46
0
0
0
 
3
1
09:57
16:14
 22,527
  -503
   -57,287
23
0
0
0
 
4
1
17:31
23:59
 23,282
  -507
  -289,023
79
0
0
0
 
5
5
1
2
03:42
20:16
08:41
22:15
 17,857
  7,121
  -514
  -505
   -28,578
   -28,680
13
5
1
7
0
0
0
0
 
6
6
6
1
2
3
00:00
07:06
22:54
02:26
11:24
23:59
  8,783
 15,414
  3,937
  -522
  -505
  -510
     4,786
     4,808
     4,815
3
6
3
3
266
1
0
0
0
0
0
0
 
7
1
16:19
22:39
 22,801
  -505
  -502,030
183
0
0
0
 
8
8
8
1
2
3
00:00
13:47
22:49
02:12
18:02
23:59
  7,910
 15,279
  4,232
  -521
  -493
  -501
  -535,053
  -533,886
  -533,316
45
98
25
1
1
0
1
1
0
0
0
0
 
9
1
01:33
07:23
 20,952
  -523
     4,193
5
16
0
0
 
10
10
1
2
00:00
20:38
03:46
23:59
 13,563
 12,064
  -520
  -506
   -11,023
   -11,072
7
3
1
4
0
0
0
0
 
11
1
13:28
19:34
 21,958
  -498
   -19,370
8
45
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
10:56
19:12
14:26
23:25
 12,571
 15,159
  -504
  -507
    11,931
    11,952
10
3
0
17
0
0
0
0
 
14
1
04:31
10:46
 22,434
  -513
    52,305
8
1
0
0
 
15
15
1
2
01:17
11:15
05:52
13:42
 16,465
  8,816
  -511
  -506
    -3,128
    -3,273
20
8
1
0
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
00:43
11:24
05:36
13:05
 17,537
  6,068
  -513
  -505
  -256,969
  -260,052
473
162
1
0
6928
0
0
0
 
18
1
01:56
07:45
 20,905
  -515
    47,671
13
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
08:14
15:47
10:35
20:39
  8,455
 17,472
  -513
  -503
   182,252
   182,335
12
7
1
10
0
0
0
0
 
21
1
03:21
08:40
 19,112
  -519
     2,528
7
170
0
0
 
22
1
08:13
15:08
 24,894
  -489
  -490,456
44
0
0
0
 
23
23
1
2
00:00
22:28
05:38
23:59
 20,303
  5,453
  -517
  -500
    -8,673
    -8,714
7
5
2
0
0
0
0
0
 
24
24
1
2
00:00
19:26
02:16
23:59
  8,153
 16,354
  -517
  -511
   -52,640
   -52,836
9
12
1
0
0
0
0
0
 
25
1
06:00
13:04
 25,319
  -505
   -32,030
3
127
0
0
 
26
26
1
2
00:00
22:56
05:30
23:59
 19,800
  3,806
  -519
  -508
  -130,439
  -132,405
158
30
1
0
1
0
0
0
 
27
27
1
2
12:29
22:20
17:17
23:59
 17,238
  5,950
  -502
  -497
   -81,462
   -81,522
6
6
1
0
0
0
0
0
 
28
1
15:02
20:28
 19,536
  -499
    89,103
3
27
0
0
 
29
29
1
2
00:00
22:26
05:03
23:59
 18,182
  5,596
  -519
  -500
  -186,201
  -188,052
140
41
1
0
1
0
0
0
 
30
1
04:36
10:01
 19,446
  -512
  -198,720
265
0
0
0
 
31
1
11:21
18:05
 24,220
  -498
  -359,034
20
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.