GPS Space Vehicle Time Integrity for MJD 52864

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
09:29
18:32
12:53
21:53
12,249
12,081
  -485
  -488
  -300,337
  -300,409
7
10
0
0
0
0
0
0

2
2
1
2
08:27
12:57
12:53
15:45
15,959
10,099
  -488
  -484
   166,178
   166,269
28
20
0
0
0
0
0
0

3
3
1
2
09:49
12:57
12:53
16:10
11,026
11,581
  -480
  -478
   -36,051
   -36,086
15
10
0
0
0
0
0
0

4
1
17:08
23:59
24,645
  -486
   -39,741
16
0
0
0

5
5
1
2
03:26
20:01
08:25
21:53
17,924
  6,710
  -491
  -484
   -47,632
   -47,836
26
7
1
2
0
0
0
0

6
6
6
1
2
3
00:00
06:50
22:40
02:09
11:10
23:59
  7,775
15,584
  4,758
  -496
  -489
  -488
     6,399
     6,417
     6,446
2
6
3
6
63
0
0
0
0
0
0
0

7
1
16:04
22:24
22,805
  -484
  -600,009
62
0
0
0

8
8
8
1
2
3
00:00
13:33
22:33
02:02
17:46
23:59
  7,331
15,159
  5,159
  -497
  -480
  -477
  -405,481
  -405,782
  -405,945
21
27
13
1
1
0
0
0
0
0
0
0

9
1
01:08
06:52
20,625
  -503
     1,683
3
9
0
0

10
10
1
2
00:00
20:32
03:40
23:59
13,190
12,448
  -482
  -482
   -30,237
   -30,276
3
2
6
2
0
0
0
0

11
1
13:07
19:13
21,961
  -483
   -61,450
12
0
0
0

12
-

13
13
13
1
2
3
10:39
12:57
18:56
12:53
14:09
23:08
  8,029
  4,348
15,144
  -493
  -489
  -487
    29,862
    29,868
    29,877
3
3
3
14
0
72
0
0
0
0
0
0

14
1
04:11
10:27
22,509
  -493
    19,920
8
9
0
0

15
15
15
1
2
3
04:00
10:52
12:57
06:08
12:53
14:33
  7,678
  7,236
  5,773
  -483
  -477
  -474
  -146,208
  -146,321
  -146,346
7
10
8
1
0
0
0
0
0
0
0
0

16
16
1
2
07:37
12:57
12:53
14:36
18,952
  5,940
  -486
  -485
   -66,402
   -66,468
31
8
0
0
0
0
0
0

17
-

18
1
01:41
07:29
20,881
  -491
   -12,453
9
90
0
0

19
-

20
20
1
2
08:11
15:37
10:15
20:33
  7,444
17,761
  -498
  -483
   212,095
   212,090
4
4
3
39
0
0
0
0

21
21
1
2
00:21
10:28
05:12
12:42
17,438
  8,020
  -492
  -485
   -25,169
   -25,392
35
17
1
0
0
0
0
0

22
-

23
1
03:08
08:35
19,565
  -494
   -33,595
6
247
0
0

24
24
1
2
00:00
18:57
01:50
23:59
  6,623
18,125
  -495
  -489
   -52,313
   -52,525
5
11
1
0
0
0
0
0

25
1
05:43
12:47
25,394
  -493
   -50,287
6
0
0
0

26
26
1
2
00:00
22:50
05:27
23:59
19,636
  4,159
  -496
  -491
  -524,883
  -524,857
3
3
9
0
0
0
0
0

27
27
1
2
12:57
22:12
17:05
23:59
14,875
  6,428
  -482
  -480
  -543,561
  -544,768
178
81
1
0
1
0
0
0

28
1
14:54
20:15
19,228
  -485
    17,050
17
0
0
0

29
29
1
2
00:00
21:56
04:25
23:59
15,887
  7,392
  -501
  -485
   -35,454
   -36,986
100
46
1
0
1
0
0
0

30
1
04:14
09:36
19,316
  -492
  -393,149
204
0
0
0

31
31
1
2
11:00
12:57
12:53
17:41
  6,815
17,055
  -493
  -486
  -365,820
  -365,994
30
73
0
0
0
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	09:29 18:32	12:53 21:53	12,249 12,081	-485 -488	-300,337 -300,409	7 10	0 0	0 0	0 0
2 2	1 2	08:27 12:57	12:53 15:45	15,959 10,099	-488 -484	166,178 166,269	28 20	0 0	0 0	0 0
3 3	1 2	09:49 12:57	12:53 16:10	11,026 11,581	-480 -478	-36,051 -36,086	15 10	0 0	0 0	0 0
4	1	17:08	23:59	24,645	-486	-39,741	16	0	0	0
5 5	1 2	03:26 20:01	08:25 21:53	17,924 6,710	-491 -484	-47,632 -47,836	26 7	1 2	0 0	0 0
6 6 6	1 2 3	00:00 06:50 22:40	02:09 11:10 23:59	7,775 15,584 4,758	-496 -489 -488	6,399 6,417 6,446	2 6 3	6 63 0	0 0 0	0 0 0
7	1	16:04	22:24	22,805	-484	-600,009	62	0	0	0
8 8 8	1 2 3	00:00 13:33 22:33	02:02 17:46 23:59	7,331 15,159 5,159	-497 -480 -477	-405,481 -405,782 -405,945	21 27 13	1 1 0	0 0 0	0 0 0
9	1	01:08	06:52	20,625	-503	1,683	3	9	0	0
10 10	1 2	00:00 20:32	03:40 23:59	13,190 12,448	-482 -482	-30,237 -30,276	3 2	6 2	0 0	0 0
11	1	13:07	19:13	21,961	-483	-61,450	12	0	0	0
12	-
13 13 13	1 2 3	10:39 12:57 18:56	12:53 14:09 23:08	8,029 4,348 15,144	-493 -489 -487	29,862 29,868 29,877	3 3 3	14 0 72	0 0 0	0 0 0
14	1	04:11	10:27	22,509	-493	19,920	8	9	0	0
15 15 15	1 2 3	04:00 10:52 12:57	06:08 12:53 14:33	7,678 7,236 5,773	-483 -477 -474	-146,208 -146,321 -146,346	7 10 8	1 0 0	0 0 0	0 0 0
16 16	1 2	07:37 12:57	12:53 14:36	18,952 5,940	-486 -485	-66,402 -66,468	31 8	0 0	0 0	0 0
17	-
18	1	01:41	07:29	20,881	-491	-12,453	9	90	0	0
19	-
20 20	1 2	08:11 15:37	10:15 20:33	7,444 17,761	-498 -483	212,095 212,090	4 4	3 39	0 0	0 0
21 21	1 2	00:21 10:28	05:12 12:42	17,438 8,020	-492 -485	-25,169 -25,392	35 17	1 0	0 0	0 0
22	-
23	1	03:08	08:35	19,565	-494	-33,595	6	247	0	0
24 24	1 2	00:00 18:57	01:50 23:59	6,623 18,125	-495 -489	-52,313 -52,525	5 11	1 0	0 0	0 0
25	1	05:43	12:47	25,394	-493	-50,287	6	0	0	0
26 26	1 2	00:00 22:50	05:27 23:59	19,636 4,159	-496 -491	-524,883 -524,857	3 3	9 0	0 0	0 0
27 27	1 2	12:57 22:12	17:05 23:59	14,875 6,428	-482 -480	-543,561 -544,768	178 81	1 0	1 0	0 0
28	1	14:54	20:15	19,228	-485	17,050	17	0	0	0
29 29	1 2	00:00 21:56	04:25 23:59	15,887 7,392	-501 -485	-35,454 -36,986	100 46	1 0	1 0	0 0
30	1	04:14	09:36	19,316	-492	-393,149	204	0	0	0
31 31	1 2	11:00 12:57	12:53 17:41	6,815 17,055	-493 -486	-365,820 -365,994	30 73	0 0	0 0	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-