GPS Space Vehicle Time Integrity for MJD 52868

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
09:13
18:15
13:29
21:36
15,365
12,059
  -466
  -462
  -301,076
  -301,135
3
7
2
0
0
0
0
0

2
1
08:11
15:29
26,261
  -468
   168,527
53
0
0
0

3
1
09:33
15:53
22,803
  -471
   -37,177
22
0
0
0

4
1
16:52
23:57
25,488
  -464
   -38,892
21
0
0
0

5
5
1
2
03:09
19:45
08:08
21:36
17,920
  6,651
  -476
  -470
   -48,894
   -49,068
19
6
1
4
0
0
0
0

6
6
6
1
2
3
00:00
06:33
22:24
01:53
10:53
23:59
  6,796
15,573
  5,739
  -485
  -472
  -475
     6,550
     6,563
     6,580
2
5
3
0
1
2
0
0
0
0
0
0

7
1
15:47
22:08
22,802
  -470
  -603,310
58
0
0
0

8
8
8
1
2
3
00:00
13:17
22:17
01:46
17:30
23:59
  6,366
15,149
  6,138
  -482
  -467
  -463
  -407,486
  -407,765
  -407,917
14
24
12
1
1
0
0
0
0
0
0
0

9
1
00:51
06:35
20,613
  -470
     2,236
6
0
0
0

10
10
1
2
00:00
20:15
03:23
23:59
12,174
13,450
  -471
  -462
   -30,448
   -30,485
4
2
1
2
0
0
0
0

11
1
12:51
18:57
21,964
  -465
   -62,083
15
0
0
0

12
-

13
13
1
2
10:22
18:39
13:53
22:52
12,614
15,143
  -470
  -465
    29,989
    30,003
8
3
0
35
0
0
0
0

14
1
03:55
10:11
22,510
  -474
    19,968
7
9
0
0

15
15
1
2
01:53
10:36
05:52
14:16
14,292
13,186
  -469
  -452
  -147,832
  -147,958
20
20
1
0
0
0
0
0

16
1
07:21
14:20
25,060
  -469
   -68,220
32
0
0
0

17
17
1
2
00:00
22:22
02:39
23:59
  9,542
  5,823
  -474
  -468
  -210,822
  -216,187
187
115
0
0
0
0
0
0

18
1
01:25
07:13
20,862
  -477
   -12,294
4
51
0
0

19
-

20
20
1
2
07:53
15:21
09:58
20:17
  7,470
17,753
  -480
  -467
   211,897
   211,891
4
7
3
4
0
0
0
0

21
21
1
2
00:04
10:11
04:56
12:25
17,480
  8,028
  -481
  -472
   -27,633
   -27,849
39
19
1
0
0
0
0
0

22
-

23
1
02:53
08:19
19,541
  -476
   -33,908
3
13
0
0

24
24
1
2
00:00
18:40
01:34
23:59
  5,662
19,129
  -471
  -471
   -53,268
   -53,467
6
12
1
0
0
0
0
0

25
1
05:27
12:30
25,383
  -471
   -50,548
2
142
0
0

26
26
1
2
00:00
22:33
05:10
23:59
18,613
  5,166
  -476
  -464
  -524,728
  -524,671
2
3
64
0
0
0
0
0

27
27
1
2
12:11
21:50
16:49
23:59
16,646
  7,772
  -466
  -461
  -557,665
  -558,889
193
97
1
0
1
0
0
0

28
1
14:34
19:58
19,450
  -470
    16,082
16
0
0
0

29
29
1
2
00:00
21:39
04:08
23:59
14,896
  8,378
  -481
  -465
   -42,495
   -43,982
91
51
1
0
1
0
0
0

30
1
03:58
09:21
19,330
  -477
  -405,380
197
0
0
0

31
1
10:43
17:24
23,988
  -466
  -370,957
100
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	09:13 18:15	13:29 21:36	15,365 12,059	-466 -462	-301,076 -301,135	3 7	2 0	0 0	0 0
2	1	08:11	15:29	26,261	-468	168,527	53	0	0	0
3	1	09:33	15:53	22,803	-471	-37,177	22	0	0	0
4	1	16:52	23:57	25,488	-464	-38,892	21	0	0	0
5 5	1 2	03:09 19:45	08:08 21:36	17,920 6,651	-476 -470	-48,894 -49,068	19 6	1 4	0 0	0 0
6 6 6	1 2 3	00:00 06:33 22:24	01:53 10:53 23:59	6,796 15,573 5,739	-485 -472 -475	6,550 6,563 6,580	2 5 3	0 1 2	0 0 0	0 0 0
7	1	15:47	22:08	22,802	-470	-603,310	58	0	0	0
8 8 8	1 2 3	00:00 13:17 22:17	01:46 17:30 23:59	6,366 15,149 6,138	-482 -467 -463	-407,486 -407,765 -407,917	14 24 12	1 1 0	0 0 0	0 0 0
9	1	00:51	06:35	20,613	-470	2,236	6	0	0	0
10 10	1 2	00:00 20:15	03:23 23:59	12,174 13,450	-471 -462	-30,448 -30,485	4 2	1 2	0 0	0 0
11	1	12:51	18:57	21,964	-465	-62,083	15	0	0	0
12	-
13 13	1 2	10:22 18:39	13:53 22:52	12,614 15,143	-470 -465	29,989 30,003	8 3	0 35	0 0	0 0
14	1	03:55	10:11	22,510	-474	19,968	7	9	0	0
15 15	1 2	01:53 10:36	05:52 14:16	14,292 13,186	-469 -452	-147,832 -147,958	20 20	1 0	0 0	0 0
16	1	07:21	14:20	25,060	-469	-68,220	32	0	0	0
17 17	1 2	00:00 22:22	02:39 23:59	9,542 5,823	-474 -468	-210,822 -216,187	187 115	0 0	0 0	0 0
18	1	01:25	07:13	20,862	-477	-12,294	4	51	0	0
19	-
20 20	1 2	07:53 15:21	09:58 20:17	7,470 17,753	-480 -467	211,897 211,891	4 7	3 4	0 0	0 0
21 21	1 2	00:04 10:11	04:56 12:25	17,480 8,028	-481 -472	-27,633 -27,849	39 19	1 0	0 0	0 0
22	-
23	1	02:53	08:19	19,541	-476	-33,908	3	13	0	0
24 24	1 2	00:00 18:40	01:34 23:59	5,662 19,129	-471 -471	-53,268 -53,467	6 12	1 0	0 0	0 0
25	1	05:27	12:30	25,383	-471	-50,548	2	142	0	0
26 26	1 2	00:00 22:33	05:10 23:59	18,613 5,166	-476 -464	-524,728 -524,671	2 3	64 0	0 0	0 0
27 27	1 2	12:11 21:50	16:49 23:59	16,646 7,772	-466 -461	-557,665 -558,889	193 97	1 0	1 0	0 0
28	1	14:34	19:58	19,450	-470	16,082	16	0	0	0
29 29	1 2	00:00 21:39	04:08 23:59	14,896 8,378	-481 -465	-42,495 -43,982	91 51	1 0	1 0	0 0
30	1	03:58	09:21	19,330	-477	-405,380	197	0	0	0
31	1	10:43	17:24	23,988	-466	-370,957	100	0	0	0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-