GPS Space Vehicle Time Integrity for MJD 52520

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
08:54
18:01
13:14
21:20
 15,617
 11,912
  -516
  -516
  -247,045
  -247,102
8
10
309
0
0
0
0
0
 
2
1
07:53
15:11
 26,212
  -514
   257,220
51
0
0
0
 
3
1
09:13
15:29
 22,534
  -517
   -60,415
22
0
0
0
 
4
1
16:47
23:52
 25,497
  -528
  -299,675
85
0
0
0
 
5
5
1
2
02:57
19:30
07:55
21:30
 17,843
  7,189
  -533
  -516
   -30,464
   -30,529
14
5
1
19
0
0
0
0
 
6
6
6
1
2
3
00:00
06:21
22:08
01:41
10:39
23:59
  6,088
 15,447
  6,661
  -522
  -523
  -524
     4,990
     5,008
     5,021
3
5
3
4
2
0
0
0
0
0
0
0
 
7
1
15:34
21:55
 22,824
  -521
  -474,851
194
0
0
0
 
8
8
8
1
2
3
00:00
13:01
22:04
01:27
17:16
23:59
  5,254
 15,302
  6,933
  -537
  -513
  -529
  -514,153
  -512,951
  -512,321
191
103
41
3
1
0
3
1
0
0
0
0
 
9
1
00:48
06:38
 20,913
  -528
     5,744
8
0
0
0
 
10
10
1
2
00:00
19:52
03:00
23:59
 10,793
 14,788
  -528
  -523
   -11,652
   -11,700
4
5
2
4
0
0
0
0
 
11
1
12:42
18:49
 21,970
  -514
   -20,191
17
383
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
10:13
18:28
13:41
22:41
 12,492
 15,158
  -523
  -524
    12,591
    12,612
9
3
0
66
0
0
0
0
 
14
1
03:45
10:00
 22,493
  -528
    50,471
7
119
0
0
 
15
15
1
2
00:36
10:30
05:09
12:59
 16,295
  8,928
  -535
  -518
    -7,350
    -7,481
18
9
1
0
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
00:00
10:17
04:51
12:22
 17,401
  7,505
  -540
  -525
  -342,638
  -345,386
430
189
1
1
5766
1
0
0
 
18
1
01:12
07:01
 20,819
  -533
    44,805
15
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
07:27
16:47
09:49
19:42
  8,567
 10,486
  -535
  7,851
   184,390
   192,855
12
2618
1
0
0
9546
0
10486
 
21
1
02:36
07:56
 19,113
  -516
     2,844
10
35
0
0
 
22
1
07:29
14:25
 24,898
  -515
  -497,984
62
0
0
0
 
23
23
1
2
00:00
21:42
04:52
23:59
 17,511
  8,222
  -526
  -524
    -9,386
    -9,436
5
4
3
5
0
0
0
0
 
24
24
1
2
00:00
18:43
01:31
23:59
  5,483
 18,916
  -527
  -525
   -55,205
   -55,400
5
16
1
0
0
0
0
0
 
25
1
05:16
12:19
 25,350
  -523
   -32,580
5
397
0
0
 
26
26
1
2
00:00
22:11
04:44
23:59
 17,042
  6,513
  -536
  -532
  -155,188
  -157,092
131
47
1
0
1
0
0
0
 
27
27
1
2
11:46
21:35
16:32
23:59
 17,188
  8,640
  -514
  -524
   -80,956
   -80,864
19
4
1
5
0
0
0
0
 
28
1
14:17
19:43
 19,557
  -514
    89,151
4
49
0
0
 
29
29
1
2
00:00
21:40
04:17
23:59
 15,383
  8,339
  -536
  -528
  -209,625
  -211,420
113
59
1
0
1
0
0
0
 
30
1
03:51
09:16
 19,504
  -537
  -241,271
249
0
0
0
 
31
1
10:35
17:19
 24,190
  -525
  -361,224
14
126
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.