GPS Space Vehicle Time Integrity for MJD 52978

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
01:41
10:45
05:58
14:07
15,444
12,109
   -24
   -19
  -318,401
  -318,450
6
4
1
3
0
0
0
0

2
1
00:48
08:06
26,263
   -18
   233,359
49
0
0
0

3
1
01:59
08:18
22,693
   -24
   -67,228
26
0
0
0

4
1
09:26
16:32
25,478
   -17
    19,655
52
0
0
0

5
5
1
2
12:08
19:32
14:10
23:59
  7,308
16,018
   -20
    -8
    -8,039
    -8,081
3
5
10
0
0
0
0
0

6
6
6
1
2
3
00:00
14:51
22:58
03:20
18:18
23:59
12,034
12,363
  3,698
   -20
   -15
   -21
     2,085
     2,116
     2,119
6
5
5
5
0
0
0
0
0
0
0
0

7
1
08:16
14:37
22,842
   -20
  -644,026
11
0
0
0

8
8
1
2
05:51
14:48
10:02
18:14
15,044
12,363
   -20
    -2
  -397,750
  -397,656
13
9
1
1
0
0
0
0

9
1
17:13
22:55
20,481
    -8
    19,812
14
0
0
0

10
1
12:34
19:37
25,349
    -9
   -35,545
3
25
0
0

11
1
05:22
11:30
22,018
   -21
   -81,571
20
0
0
0

12
-

13
13
1
2
02:55
11:11
06:24
15:25
12,523
15,217
   -31
   -15
    31,804
    31,818
3
5
47
1
0
0
0
0

14
14
1
2
00:00
20:33
02:48
23:59
10,072
12,356
   -14
   -13
    18,497
    18,484
5
2
1
27
0
0
0
0

15
15
15
1
2
3
03:10
18:31
21:00
06:59
19:59
22:23
13,734
  5,334
  4,975
   -26
     7
     4
  -194,835
  -195,062
  -195,109
20
7
11
1
0
0
0
0
0
0
0
0

16
1
00:00
06:51
24,679
   -24
   -14,032
17
1
0
0

17
1
13:23
19:24
21,630
   -10
   -47,752
144
0
0
0

18
1
17:41
23:33
21,109
    -9
    -1,068
8
0
0
0

19
-

20
20
1
2
00:21
07:49
02:35
12:44
  8,047
17,652
   -19
   -20
   201,105
   201,050
5
9
22
246
0
0
0
0

21
21
1
2
02:41
16:37
05:02
21:26
  8,455
17,330
   -34
    -7
   -67,646
   -67,690
7
7
1
1
0
0
0
0

22
-

23
23
23
1
2
3
00:00
06:45
19:45
01:05
08:16
23:59
  3,951
  5,459
15,198
    -7
   -22
    -7
    82,018
    83,050
    85,239
48
71
184
1
1
0
1
1
0
0
0
0

24
1
11:27
18:11
24,191
   -10
   -80,332
15
0
0
0

25
25
1
2
00:00
22:00
05:07
23:59
18,411
  7,133
   -15
   -13
   -56,431
   -56,478
10
3
1
6
0
0
0
0

26
1
14:55
21:24
23,289
   -12
  -484,765
49
0
0
0

27
27
1
2
04:26
14:18
09:14
16:53
17,236
  9,278
   -25
   -15
  -834,779
  -835,363
89
52
1
0
0
0
0
0

28
1
07:05
12:30
19,476
   -22
    -7,389
8
0
0
0

29
1
14:10
20:35
23,063
    -9
  -181,286
65
0
0
0

30
30
1
2
00:00
20:31
02:01
23:59
  7,285
12,491
   -20
   -11
  -671,255
  -672,891
52
76
1
0
1
0
0
0

31
-

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	01:41 10:45	05:58 14:07	15,444 12,109	-24 -19	-318,401 -318,450	6 4	1 3	0 0	0 0
2	1	00:48	08:06	26,263	-18	233,359	49	0	0	0
3	1	01:59	08:18	22,693	-24	-67,228	26	0	0	0
4	1	09:26	16:32	25,478	-17	19,655	52	0	0	0
5 5	1 2	12:08 19:32	14:10 23:59	7,308 16,018	-20 -8	-8,039 -8,081	3 5	10 0	0 0	0 0
6 6 6	1 2 3	00:00 14:51 22:58	03:20 18:18 23:59	12,034 12,363 3,698	-20 -15 -21	2,085 2,116 2,119	6 5 5	5 0 0	0 0 0	0 0 0
7	1	08:16	14:37	22,842	-20	-644,026	11	0	0	0
8 8	1 2	05:51 14:48	10:02 18:14	15,044 12,363	-20 -2	-397,750 -397,656	13 9	1 1	0 0	0 0
9	1	17:13	22:55	20,481	-8	19,812	14	0	0	0
10	1	12:34	19:37	25,349	-9	-35,545	3	25	0	0
11	1	05:22	11:30	22,018	-21	-81,571	20	0	0	0
12	-
13 13	1 2	02:55 11:11	06:24 15:25	12,523 15,217	-31 -15	31,804 31,818	3 5	47 1	0 0	0 0
14 14	1 2	00:00 20:33	02:48 23:59	10,072 12,356	-14 -13	18,497 18,484	5 2	1 27	0 0	0 0
15 15 15	1 2 3	03:10 18:31 21:00	06:59 19:59 22:23	13,734 5,334 4,975	-26 7 4	-194,835 -195,062 -195,109	20 7 11	1 0 0	0 0 0	0 0 0
16	1	00:00	06:51	24,679	-24	-14,032	17	1	0	0
17	1	13:23	19:24	21,630	-10	-47,752	144	0	0	0
18	1	17:41	23:33	21,109	-9	-1,068	8	0	0	0
19	-
20 20	1 2	00:21 07:49	02:35 12:44	8,047 17,652	-19 -20	201,105 201,050	5 9	22 246	0 0	0 0
21 21	1 2	02:41 16:37	05:02 21:26	8,455 17,330	-34 -7	-67,646 -67,690	7 7	1 1	0 0	0 0
22	-
23 23 23	1 2 3	00:00 06:45 19:45	01:05 08:16 23:59	3,951 5,459 15,198	-7 -22 -7	82,018 83,050 85,239	48 71 184	1 1 0	1 1 0	0 0 0
24	1	11:27	18:11	24,191	-10	-80,332	15	0	0	0
25 25	1 2	00:00 22:00	05:07 23:59	18,411 7,133	-15 -13	-56,431 -56,478	10 3	1 6	0 0	0 0
26	1	14:55	21:24	23,289	-12	-484,765	49	0	0	0
27 27	1 2	04:26 14:18	09:14 16:53	17,236 9,278	-25 -15	-834,779 -835,363	89 52	1 0	0 0	0 0
28	1	07:05	12:30	19,476	-22	-7,389	8	0	0	0
29	1	14:10	20:35	23,063	-9	-181,286	65	0	0	0
30 30	1 2	00:00 20:31	02:01 23:59	7,285 12,491	-20 -11	-671,255 -672,891	52 76	1 0	1 0	0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-