GPS Space Vehicle Time Integrity for MJD 52755

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
2
3
02:00
03:51
16:59
03:48
05:20
21:10
  6,445
  5,344
15,017
   -16
   -35
   -22
  -282,487
  -282,519
  -282,611
12
6
10
0
6
0
0
0
0
0
0
0

2
1
16:02
21:59
21,424
   -10
   104,640
37
0
0
0

3
1
17:16
21:59
16,952
   -12
    -4,753
19
0
0
0

4
4
1
2
00:42
03:51
03:48
07:47
11,137
14,149
   -12
   -24
   -42,713
   -42,745
9
8
0
0
0
0
0
0

5
5
1
2
03:51
10:50
05:28
15:47
  5,772
17,750
   -20
    -7
   -11,711
   -11,740
4
9
34
358
0
0
0
0

6
6
1
2
06:01
14:12
09:33
18:27
12,698
15,245
   -28
   -19
     3,820
     3,846
12
5
0
67
0
0
0
0

7
7
1
2
00:00
03:51
03:48
05:59
13,693
  7,674
   -13
   -16
  -453,470
  -453,703
84
40
0
0
0
0
0
0

8
8
8
1
2
3
00:00
06:01
20:52
01:13
09:21
21:59
  4,413
11,950
  4,018
    -9
   -37
    -9
  -309,364
  -309,765
  -310,473
18
53
19
1
1
0
0
1
0
0
0
0

9
9
1
2
08:38
10:31
10:29
14:25
  6,644
14,041
   -13
   -23
    41,335
    41,341
18
7
88
0
0
0
0
0

10
1
03:52
10:29
23,791
   -15
   -24,040
5
356
0
0

11
11
1
2
00:00
20:30
02:39
21:59
  9,553
  5,339
   -15
   -20
   -44,357
   -44,460
12
3
1
6
0
0
0
0

12
-

13
13
13
1
2
3
02:29
03:51
18:13
03:48
06:42
21:37
  4,718
10,247
12,232
   -12
   -34
   -17
    26,421
    26,403
    26,450
8
5
4
0
1
1
0
0
0
0
0
0

14
1
11:33
17:49
22,553
   -11
    22,129
2
21
0
0

15
15
15
1
2
3
09:17
10:31
18:13
10:29
13:26
21:42
  4,348
10,539
12,497
   -14
    -2
   -11
  -101,362
  -101,386
  -101,518
3
12
19
4
1
0
0
0
0
0
0
0

16
1
15:10
21:59
24,524
   -12
     7,133
78
0
0
0

17
17
17
1
2
3
07:38
10:31
18:10
10:29
12:37
20:01
10,239
  7,596
  6,636
   -13
   -17
   -13
    -9,690
    -9,710
    -9,758
4
9
8
10
0
0
0
0
0
0
0
0

18
18
1
2
09:16
10:31
10:29
15:02
  4,366
16,284
   -25
   -14
    -9,209
    -9,208
4
3
0
196
0
0
0
0

19
-

20
20
1
2
00:00
15:42
03:48
17:42
13,693
  7,198
   -17
   -10
   213,165
   213,194
9
4
0
8
0
0
0
0

21
21
21
1
2
3
07:55
10:31
17:54
10:29
12:44
20:17
  9,235
  7,981
  8,532
   -24
   -13
   -10
    80,016
    79,891
    79,476
33
33
40
0
1
0
0
0
0
0
0
0

22
-

23
1
10:31
15:19
17,264
    -2
   -25,122
4
197
0
0

24
24
1
2
02:16
03:51
03:48
09:11
  5,524
19,138
   -27
   -30
   -25,366
   -25,405
11
12
0
0
0
0
0
0

25
1
13:07
20:11
25,399
    -7
   -43,039
3
133
0
0

26
26
1
2
06:16
10:31
10:29
12:48
15,133
  8,259
   -16
   -22
  -481,959
  -482,049
36
17
0
0
0
0
0
0

27
27
1
2
05:42
19:50
08:17
21:59
  9,281
  7,731
   -43
   -17
   -24,589
   -28,039
189
154
1
0
1
0
0
0

28
1
00:00
03:43
13,421
   -12
    49,471
10
0
0
0

29
29
1
2
05:28
10:31
10:29
11:54
18,037
  5,009
   -15
   -22
  -127,154
  -127,246
43
12
0
0
0
0
0
0

30
1
11:43
17:08
19,422
   -14
  -549,543
38
0
0
0

31
31
1
2
00:00
18:21
01:05
21:59
  3,935
13,103
    -7
   -15
  -149,727
  -151,828
44
114
1
0
1
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	1 2 3	02:00 03:51 16:59	03:48 05:20 21:10	6,445 5,344 15,017	-16 -35 -22	-282,487 -282,519 -282,611	12 6 10	0 6 0	0 0 0	0 0 0
2	1	16:02	21:59	21,424	-10	104,640	37	0	0	0
3	1	17:16	21:59	16,952	-12	-4,753	19	0	0	0
4 4	1 2	00:42 03:51	03:48 07:47	11,137 14,149	-12 -24	-42,713 -42,745	9 8	0 0	0 0	0 0
5 5	1 2	03:51 10:50	05:28 15:47	5,772 17,750	-20 -7	-11,711 -11,740	4 9	34 358	0 0	0 0
6 6	1 2	06:01 14:12	09:33 18:27	12,698 15,245	-28 -19	3,820 3,846	12 5	0 67	0 0	0 0
7 7	1 2	00:00 03:51	03:48 05:59	13,693 7,674	-13 -16	-453,470 -453,703	84 40	0 0	0 0	0 0
8 8 8	1 2 3	00:00 06:01 20:52	01:13 09:21 21:59	4,413 11,950 4,018	-9 -37 -9	-309,364 -309,765 -310,473	18 53 19	1 1 0	0 1 0	0 0 0
9 9	1 2	08:38 10:31	10:29 14:25	6,644 14,041	-13 -23	41,335 41,341	18 7	88 0	0 0	0 0
10	1	03:52	10:29	23,791	-15	-24,040	5	356	0	0
11 11	1 2	00:00 20:30	02:39 21:59	9,553 5,339	-15 -20	-44,357 -44,460	12 3	1 6	0 0	0 0
12	-
13 13 13	1 2 3	02:29 03:51 18:13	03:48 06:42 21:37	4,718 10,247 12,232	-12 -34 -17	26,421 26,403 26,450	8 5 4	0 1 1	0 0 0	0 0 0
14	1	11:33	17:49	22,553	-11	22,129	2	21	0	0
15 15 15	1 2 3	09:17 10:31 18:13	10:29 13:26 21:42	4,348 10,539 12,497	-14 -2 -11	-101,362 -101,386 -101,518	3 12 19	4 1 0	0 0 0	0 0 0
16	1	15:10	21:59	24,524	-12	7,133	78	0	0	0
17 17 17	1 2 3	07:38 10:31 18:10	10:29 12:37 20:01	10,239 7,596 6,636	-13 -17 -13	-9,690 -9,710 -9,758	4 9 8	10 0 0	0 0 0	0 0 0
18 18	1 2	09:16 10:31	10:29 15:02	4,366 16,284	-25 -14	-9,209 -9,208	4 3	0 196	0 0	0 0
19	-
20 20	1 2	00:00 15:42	03:48 17:42	13,693 7,198	-17 -10	213,165 213,194	9 4	0 8	0 0	0 0
21 21 21	1 2 3	07:55 10:31 17:54	10:29 12:44 20:17	9,235 7,981 8,532	-24 -13 -10	80,016 79,891 79,476	33 33 40	0 1 0	0 0 0	0 0 0
22	-
23	1	10:31	15:19	17,264	-2	-25,122	4	197	0	0
24 24	1 2	02:16 03:51	03:48 09:11	5,524 19,138	-27 -30	-25,366 -25,405	11 12	0 0	0 0	0 0
25	1	13:07	20:11	25,399	-7	-43,039	3	133	0	0
26 26	1 2	06:16 10:31	10:29 12:48	15,133 8,259	-16 -22	-481,959 -482,049	36 17	0 0	0 0	0 0
27 27	1 2	05:42 19:50	08:17 21:59	9,281 7,731	-43 -17	-24,589 -28,039	189 154	1 0	1 0	0 0
28	1	00:00	03:43	13,421	-12	49,471	10	0	0	0
29 29	1 2	05:28 10:31	10:29 11:54	18,037 5,009	-15 -22	-127,154 -127,246	43 12	0 0	0 0	0 0
30	1	11:43	17:08	19,422	-14	-549,543	38	0	0	0
31 31	1 2	00:00 18:21	01:05 21:59	3,935 13,103	-7 -15	-149,727 -151,828	44 114	1 0	1 0	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-