GPS Space Vehicle Time Integrity for MJD 52680

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
1
1
2
3
4
00:00
07:06
08:58
21:52
02:19
08:57
10:22
23:59
  8,330
  6,623
  5,012
  7,636
  -561
  -569
  -569
  -574
  -271,634
  -271,674
  -271,683
  -271,745
4
3
3
4
4
1
6
5
0
0
0
0
0
0
0
0

2
2
1
2
00:00
21:03
04:24
23:59
15,840
10,600
  -560
  -560
    61,872
    62,329
32
23
1
0
0
0
0
0

3
3
1
2
00:00
22:19
04:42
23:59
16,938
  5,986
  -562
  -571
  -104,694
  -104,932
16
2
1
1
0
0
0
0

4
4
1
2
05:58
08:58
08:57
13:03
10,696
14,634
  -570
  -571
   -24,343
   -24,399
14
17
0
0
0
0
0
0

5
5
1
2
08:58
15:51
10:41
20:44
  6,155
17,561
  -576
  -566
    -1,754
    -1,807
5
8
15
0
0
0
0
0

6
6
1
2
11:04
19:18
14:39
23:30
12,877
15,115
  -566
  -563
     2,135
     2,145
5
3
5
82
0
0
0
0

7
7
1
2
04:53
08:58
08:57
11:09
14,578
  7,851
  -569
  -571
  -290,110
  -290,448
123
66
0
0
0
0
0
0

8
8
1
2
01:55
11:06
06:16
14:20
15,645
11,611
  -558
  -569
  -194,898
  -195,561
91
67
1
0
1
0
0
4666

9
1
13:47
19:35
20,842
  -563
    29,698
9
0
0
0

10
1
08:58
15:57
25,104
  -565
   -20,558
3
74
0
0

11
1
01:44
07:50
21,893
  -570
   -35,509
14
0
0
0

12
-

13
13
13
1
2
3
00:00
07:37
08:58
02:49
08:57
11:55
10,146
  4,780
10,585
  -571
  -573
  -577
    22,172
    22,186
    22,187
5
5
2
1
4
40
0
0
0
0
0
0

14
1
16:39
22:56
22,566
  -564
    26,522
8
0
0
0

15
15
1
2
00:00
14:10
02:38
18:27
  9,503
15,409
  -575
  -568
   -71,001
   -71,250
10
18
1
1
0
0
0
0

16
-

17
17
1
2
00:00
12:53
01:24
17:50
  5,042
17,732
  -574
  -561
   -16,225
   -16,297
5
13
3
1
0
0
0
0

18
1
14:25
20:10
20,683
  -565
      515
12
0
0
0

19
-

20
20
1
2
04:16
20:47
08:57
22:49
16,795
  7,344
  -569
  -574
   207,788
   207,844
6
4
185
14
0
0
0
0

21
-

22
-

23
1
12:41
19:08
23,167
  -576
   -20,212
8
3
0
0

24
24
1
2
07:24
08:58
08:57
14:19
  5,535
19,186
  -578
  -574
    -8,094
    -8,123
6
12
0
0
0
0
0
0

25
25
1
2
00:00
18:18
01:26
23:59
  5,151
20,435
  -553
  -568
   -39,821
   -39,868
3
3
13
5
0
0
0
0

26
1
11:19
17:49
23,407
  -566
  -418,710
83
0
0
0

27
27
1
2
01:09
10:50
05:43
13:27
16,429
  9,425
  -565
  -574
  -583,904
  -584,207
38
22
1
0
0
0
0
0

28
1
03:23
08:49
19,556
  -570
    70,844
14
0
0
0

29
1
10:37
17:05
23,256
  -569
   -60,462
89
0
0
0

30
1
16:53
22:18
19,504
  -578
  -554,122
35
0
0
0

31
1
00:00
06:12
22,320
  -567
  -237,211
126
1
1
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 1	1 2 3 4	00:00 07:06 08:58 21:52	02:19 08:57 10:22 23:59	8,330 6,623 5,012 7,636	-561 -569 -569 -574	-271,634 -271,674 -271,683 -271,745	4 3 3 4	4 1 6 5	0 0 0 0	0 0 0 0
2 2	1 2	00:00 21:03	04:24 23:59	15,840 10,600	-560 -560	61,872 62,329	32 23	1 0	0 0	0 0
3 3	1 2	00:00 22:19	04:42 23:59	16,938 5,986	-562 -571	-104,694 -104,932	16 2	1 1	0 0	0 0
4 4	1 2	05:58 08:58	08:57 13:03	10,696 14,634	-570 -571	-24,343 -24,399	14 17	0 0	0 0	0 0
5 5	1 2	08:58 15:51	10:41 20:44	6,155 17,561	-576 -566	-1,754 -1,807	5 8	15 0	0 0	0 0
6 6	1 2	11:04 19:18	14:39 23:30	12,877 15,115	-566 -563	2,135 2,145	5 3	5 82	0 0	0 0
7 7	1 2	04:53 08:58	08:57 11:09	14,578 7,851	-569 -571	-290,110 -290,448	123 66	0 0	0 0	0 0
8 8	1 2	01:55 11:06	06:16 14:20	15,645 11,611	-558 -569	-194,898 -195,561	91 67	1 0	1 0	0 4666
9	1	13:47	19:35	20,842	-563	29,698	9	0	0	0
10	1	08:58	15:57	25,104	-565	-20,558	3	74	0	0
11	1	01:44	07:50	21,893	-570	-35,509	14	0	0	0
12	-
13 13 13	1 2 3	00:00 07:37 08:58	02:49 08:57 11:55	10,146 4,780 10,585	-571 -573 -577	22,172 22,186 22,187	5 5 2	1 4 40	0 0 0	0 0 0
14	1	16:39	22:56	22,566	-564	26,522	8	0	0	0
15 15	1 2	00:00 14:10	02:38 18:27	9,503 15,409	-575 -568	-71,001 -71,250	10 18	1 1	0 0	0 0
16	-
17 17	1 2	00:00 12:53	01:24 17:50	5,042 17,732	-574 -561	-16,225 -16,297	5 13	3 1	0 0	0 0
18	1	14:25	20:10	20,683	-565	515	12	0	0	0
19	-
20 20	1 2	04:16 20:47	08:57 22:49	16,795 7,344	-569 -574	207,788 207,844	6 4	185 14	0 0	0 0
21	-
22	-
23	1	12:41	19:08	23,167	-576	-20,212	8	3	0	0
24 24	1 2	07:24 08:58	08:57 14:19	5,535 19,186	-578 -574	-8,094 -8,123	6 12	0 0	0 0	0 0
25 25	1 2	00:00 18:18	01:26 23:59	5,151 20,435	-553 -568	-39,821 -39,868	3 3	13 5	0 0	0 0
26	1	11:19	17:49	23,407	-566	-418,710	83	0	0	0
27 27	1 2	01:09 10:50	05:43 13:27	16,429 9,425	-565 -574	-583,904 -584,207	38 22	1 0	0 0	0 0
28	1	03:23	08:49	19,556	-570	70,844	14	0	0	0
29	1	10:37	17:05	23,256	-569	-60,462	89	0	0	0
30	1	16:53	22:18	19,504	-578	-554,122	35	0	0	0
31	1	00:00	06:12	22,320	-567	-237,211	126	1	1	0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-