GPS Space Vehicle Time Integrity for MJD 52942

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
04:09
13:12
08:26
16:35
15,402
12,146
    -2
    22
  -312,573
  -312,612
10
4
1
4
0
0
0
0

2
1
03:11
10:30
26,241
     6
   212,444
47
0
0
0

3
1
04:27
10:47
22,705
    11
   -57,122
29
0
0
0

4
1
11:51
18:56
25,445
    24
     2,750
43
0
0
0

5
5
5
1
2
3
00:00
14:38
22:01
03:03
16:38
23:59
10,995
  7,178
  7,085
    10
    36
    23
    -2,862
    -2,917
    -2,970
15
4
3
0
29
22
0
0
0
0
0
0

6
6
1
2
01:30
17:20
05:49
20:46
15,522
12,277
     2
    28
      968
      999
14
5
1
22
0
0
0
0

7
1
10:42
17:04
22,850
    25
  -640,958
9
1
0
0

8
8
1
2
08:17
17:15
12:29
20:38
15,045
12,121
     3
    23
  -401,316
  -401,307
9
8
7
4
0
0
0
0

9
9
1
2
00:00
19:40
01:26
23:59
  5,202
15,513
     5
    25
    14,171
    14,332
5
7
1
0
0
0
0
0

10
1
15:04
22:07
25,314
    25
   -33,533
13
0
0
0

11
1
07:49
13:57
21,999
    17
   -74,649
9
0
0
0

12
-

13
13
1
2
05:19
13:36
08:50
17:48
12,652
15,056
   -10
    28
    31,738
    31,779
7
6
1
11
0
0
0
0

14
14
1
2
00:00
22:54
05:13
23:59
18,764
  3,940
    20
     4
    19,333
    19,294
9
3
2
5
0
0
0
0

15
15
1
2
05:36
20:54
09:24
23:59
13,594
11,103
   -12
    26
  -179,114
  -179,355
18
16
1
0
0
0
0
0

16
1
02:18
09:16
25,010
     7
    -7,857
26
0
0
0

17
1
16:18
22:12
21,107
    31
  -107,762
202
0
0
0

18
18
1
2
00:00
20:12
02:06
23:59
  7,593
13,585
    22
    24
    -5,968
    -5,865
3
4
13
0
0
0
0
0

19
-

20
20
1
2
02:42
10:14
05:02
15:07
  8,404
17,557
     0
    21
   206,024
   206,000
4
9
25
12
0
0
0
0

21
21
1
2
05:08
19:02
07:28
23:52
  8,348
17,363
   -25
    22
   -60,734
   -60,851
10
23
1
0
0
0
0
0

22
-

23
23
23
1
2
3
00:00
09:14
22:04
03:28
10:33
23:59
12,465
  4,726
  6,889
    17
   -20
    -9
   -39,744
   -39,808
   -39,838
11
4
3
1
1
13
0
0
0
0
0
0

24
1
13:49
20:35
24,279
    35
   -71,283
20
0
0
0

25
1
00:33
07:35
25,287
    14
   -54,375
14
0
0
0

26
1
17:24
23:54
23,312
    17
  -504,720
24
0
0
0

27
27
1
2
06:56
16:45
11:43
19:21
17,149
  9,281
    -0
    36
  -765,982
  -766,746
120
68
1
0
1
0
0
0

28
1
09:32
14:57
19,446
    14
     -200
8
0
0
0

29
1
16:37
23:01
22,972
    25
  -146,403
94
0
0
0

30
30
1
2
00:00
22:57
04:26
23:59
15,956
  3,763
    14
    22
  -598,135
  -600,089
130
29
1
0
1
0
0
0

31
1
05:46
12:31
24,193
    16
  -428,972
29
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	04:09 13:12	08:26 16:35	15,402 12,146	-2 22	-312,573 -312,612	10 4	1 4	0 0	0 0
2	1	03:11	10:30	26,241	6	212,444	47	0	0	0
3	1	04:27	10:47	22,705	11	-57,122	29	0	0	0
4	1	11:51	18:56	25,445	24	2,750	43	0	0	0
5 5 5	1 2 3	00:00 14:38 22:01	03:03 16:38 23:59	10,995 7,178 7,085	10 36 23	-2,862 -2,917 -2,970	15 4 3	0 29 22	0 0 0	0 0 0
6 6	1 2	01:30 17:20	05:49 20:46	15,522 12,277	2 28	968 999	14 5	1 22	0 0	0 0
7	1	10:42	17:04	22,850	25	-640,958	9	1	0	0
8 8	1 2	08:17 17:15	12:29 20:38	15,045 12,121	3 23	-401,316 -401,307	9 8	7 4	0 0	0 0
9 9	1 2	00:00 19:40	01:26 23:59	5,202 15,513	5 25	14,171 14,332	5 7	1 0	0 0	0 0
10	1	15:04	22:07	25,314	25	-33,533	13	0	0	0
11	1	07:49	13:57	21,999	17	-74,649	9	0	0	0
12	-
13 13	1 2	05:19 13:36	08:50 17:48	12,652 15,056	-10 28	31,738 31,779	7 6	1 11	0 0	0 0
14 14	1 2	00:00 22:54	05:13 23:59	18,764 3,940	20 4	19,333 19,294	9 3	2 5	0 0	0 0
15 15	1 2	05:36 20:54	09:24 23:59	13,594 11,103	-12 26	-179,114 -179,355	18 16	1 0	0 0	0 0
16	1	02:18	09:16	25,010	7	-7,857	26	0	0	0
17	1	16:18	22:12	21,107	31	-107,762	202	0	0	0
18 18	1 2	00:00 20:12	02:06 23:59	7,593 13,585	22 24	-5,968 -5,865	3 4	13 0	0 0	0 0
19	-
20 20	1 2	02:42 10:14	05:02 15:07	8,404 17,557	0 21	206,024 206,000	4 9	25 12	0 0	0 0
21 21	1 2	05:08 19:02	07:28 23:52	8,348 17,363	-25 22	-60,734 -60,851	10 23	1 0	0 0	0 0
22	-
23 23 23	1 2 3	00:00 09:14 22:04	03:28 10:33 23:59	12,465 4,726 6,889	17 -20 -9	-39,744 -39,808 -39,838	11 4 3	1 1 13	0 0 0	0 0 0
24	1	13:49	20:35	24,279	35	-71,283	20	0	0	0
25	1	00:33	07:35	25,287	14	-54,375	14	0	0	0
26	1	17:24	23:54	23,312	17	-504,720	24	0	0	0
27 27	1 2	06:56 16:45	11:43 19:21	17,149 9,281	-0 36	-765,982 -766,746	120 68	1 0	1 0	0 0
28	1	09:32	14:57	19,446	14	-200	8	0	0	0
29	1	16:37	23:01	22,972	25	-146,403	94	0	0	0
30 30	1 2	00:00 22:57	04:26 23:59	15,956 3,763	14 22	-598,135 -600,089	130 29	1 0	1 0	0 0
31	1	05:46	12:31	24,193	16	-428,972	29	0	0	0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-