GPS Space Vehicle Time Integrity for MJD 52845

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

A B C D E F G H I J K

PRN Block
no. Start End Measure-
ments UTC(KRIS)
-GPS_SV (ns) UTC(KRIS)
-SV (ns) Std.Dev.
(ns) Outliers
> 4 s Outliers
> 500 ns Health

1
1
1
2
11:04
19:49
15:03
23:11
14,341
12,115
  -497
  -493
  -296,897
  -296,953
4
15
2
0
0
0
0
0

2
2
1
2
09:45
11:04
11:02
17:03
  4,628
21,535
  -503
  -501
   155,227
   155,316
7
44
0
0
0
0
0
0

3
1
11:08
17:29
22,850
  -504
   -30,852
22
0
0
0

4
4
1
2
00:00
18:26
01:35
23:59
  5,727
19,986
  -513
  -504
   -43,108
   -42,986
3
6
4
0
0
0
0
0

5
5
1
2
04:44
21:20
09:43
23:11
17,920
  6,660
  -509
  -508
   -38,806
   -39,162
37
13
1
1
0
0
0
0

6
6
6
1
2
3
00:01
08:07
11:04
03:27
11:02
12:27
12,320
10,515
  4,943
  -521
  -505
  -503
     5,812
     5,837
     5,841
3
4
2
5
19
29
0
0
0
0
0
0

7
1
17:23
23:43
22,782
  -503
  -582,454
77
0
0
0

8
8
1
2
00:00
14:50
03:19
19:04
11,926
15,206
  -518
  -498
  -394,674
  -395,061
31
30
1
1
0
0
0
0

9
1
02:26
08:11
20,633
  -515
    54,793
9
0
0
0

10
10
1
2
00:00
21:50
04:58
23:59
17,883
  7,745
  -520
  -507
   -29,282
   -29,328
6
3
1
2
0
0
0
0

11
1
14:24
20:30
21,945
  -501
   -58,373
14
0
0
0

12
-

13
13
1
2
11:58
20:14
15:28
23:59
12,551
13,487
  -506
  -510
    29,310
    29,316
6
5
1
0
0
0
0
0

14
1
05:28
11:02
20,067
  -510
    19,809
6
0
0
0

15
15
1
2
03:36
12:09
07:24
15:48
13,665
13,122
  -509
  -498
  -138,449
  -138,580
13
18
1
0
0
0
0
0

16
16
1
2
08:55
11:04
11:02
15:55
  7,623
17,402
  -504
  -502
   -57,017
   -57,092
16
27
0
0
0
0
0
0

17
1
00:19
05:45
19,567
  -508
   -81,185
348
0
3379
0

18
1
03:00
08:48
20,864
  -512
   -12,954
8
3
0
0

19
-

20
20
1
2
09:30
16:56
11:02
21:53
  5,560
17,799
  -511
  -503
   212,884
   212,879
4
5
0
7
0
0
0
0

21
21
1
2
01:37
11:45
06:29
13:56
17,487
  7,856
  -511
  -491
   -12,039
   -12,305
41
21
1
0
0
0
0
0

22
-

23
1
04:22
09:49
19,608
  -513
   -32,143
6
8
0
0

24
24
1
2
00:00
20:12
03:06
23:59
11,189
13,640
  -516
  -506
   -47,657
   -47,859
12
10
1
0
0
0
0
0

25
25
1
2
06:59
11:04
11:02
14:03
14,577
10,730
  -507
  -498
   -49,003
   -49,004
4
2
97
43
0
0
0
0

26
1
00:14
06:48
23,607
  -514
  -524,359
9
0
0
0

27
27
1
2
00:00
13:40
02:08
18:23
  7,674
17,001
  -514
  -503
  -469,581
  -472,039
109
226
1
1
1
1
0
0

28
1
16:07
21:32
19,518
  -503
    21,851
16
0
0
0

29
1
00:00
01:28
  5,327
  -508
  -158,798
2
0
0
0

30
1
05:30
10:52
19,249
  -512
  -332,368
218
0
0
0

31
1
12:16
18:58
24,075
  -501
  -339,178
121
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.

A	B	C	D	E	F	G	H	I	J	K
PRN	Block no.	Start	End	Measure- ments	UTC(KRIS) -GPS_SV (ns)	UTC(KRIS) -SV (ns)	Std.Dev. (ns)	Outliers > 4 s	Outliers > 500 ns	Health
1 1	1 2	11:04 19:49	15:03 23:11	14,341 12,115	-497 -493	-296,897 -296,953	4 15	2 0	0 0	0 0
2 2	1 2	09:45 11:04	11:02 17:03	4,628 21,535	-503 -501	155,227 155,316	7 44	0 0	0 0	0 0
3	1	11:08	17:29	22,850	-504	-30,852	22	0	0	0
4 4	1 2	00:00 18:26	01:35 23:59	5,727 19,986	-513 -504	-43,108 -42,986	3 6	4 0	0 0	0 0
5 5	1 2	04:44 21:20	09:43 23:11	17,920 6,660	-509 -508	-38,806 -39,162	37 13	1 1	0 0	0 0
6 6 6	1 2 3	00:01 08:07 11:04	03:27 11:02 12:27	12,320 10,515 4,943	-521 -505 -503	5,812 5,837 5,841	3 4 2	5 19 29	0 0 0	0 0 0
7	1	17:23	23:43	22,782	-503	-582,454	77	0	0	0
8 8	1 2	00:00 14:50	03:19 19:04	11,926 15,206	-518 -498	-394,674 -395,061	31 30	1 1	0 0	0 0
9	1	02:26	08:11	20,633	-515	54,793	9	0	0	0
10 10	1 2	00:00 21:50	04:58 23:59	17,883 7,745	-520 -507	-29,282 -29,328	6 3	1 2	0 0	0 0
11	1	14:24	20:30	21,945	-501	-58,373	14	0	0	0
12	-
13 13	1 2	11:58 20:14	15:28 23:59	12,551 13,487	-506 -510	29,310 29,316	6 5	1 0	0 0	0 0
14	1	05:28	11:02	20,067	-510	19,809	6	0	0	0
15 15	1 2	03:36 12:09	07:24 15:48	13,665 13,122	-509 -498	-138,449 -138,580	13 18	1 0	0 0	0 0
16 16	1 2	08:55 11:04	11:02 15:55	7,623 17,402	-504 -502	-57,017 -57,092	16 27	0 0	0 0	0 0
17	1	00:19	05:45	19,567	-508	-81,185	348	0	3379	0
18	1	03:00	08:48	20,864	-512	-12,954	8	3	0	0
19	-
20 20	1 2	09:30 16:56	11:02 21:53	5,560 17,799	-511 -503	212,884 212,879	4 5	0 7	0 0	0 0
21 21	1 2	01:37 11:45	06:29 13:56	17,487 7,856	-511 -491	-12,039 -12,305	41 21	1 0	0 0	0 0
22	-
23	1	04:22	09:49	19,608	-513	-32,143	6	8	0	0
24 24	1 2	00:00 20:12	03:06 23:59	11,189 13,640	-516 -506	-47,657 -47,859	12 10	1 0	0 0	0 0
25 25	1 2	06:59 11:04	11:02 14:03	14,577 10,730	-507 -498	-49,003 -49,004	4 2	97 43	0 0	0 0
26	1	00:14	06:48	23,607	-514	-524,359	9	0	0	0
27 27	1 2	00:00 13:40	02:08 18:23	7,674 17,001	-514 -503	-469,581 -472,039	109 226	1 1	1 1	0 0
28	1	16:07	21:32	19,518	-503	21,851	16	0	0	0
29	1	00:00	01:28	5,327	-508	-158,798	2	0	0	0
30	1	05:30	10:52	19,249	-512	-332,368	218	0	0	0
31	1	12:16	18:58	24,075	-501	-339,178	121	0	0	0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-