GPS Space Vehicle Time Integrity for MJD 52975

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
01:56
10:57
05:33
14:19
12,963
12,082
   -30
   -26
  -317,951
  -318,007
4
3
0
4
0
0
0
0

2
2
1
2
01:00
05:34
05:33
08:18
16,352
  9,779
   -30
   -41
   231,573
   231,651
32
10
0
0
0
0
0
0

3
3
1
2
02:12
05:34
05:33
08:30
12,055
10,520
   -23
   -33
   -66,418
   -66,465
8
19
0
0
0
0
0
0

4
1
09:38
16:44
25,457
   -17
    18,095
53
0
0
0

5
5
5
1
2
3
12:21
19:44
20:57
14:21
20:54
23:59
  7,158
  4,170
10,946
   -21
   -12
   -13
    -7,585
    -7,619
    -7,634
3
3
10
8
12
0
0
0
0
0
0
0

6
6
1
2
00:00
15:03
03:33
18:30
12,784
12,406
   -30
   -11
     1,957
     2,006
7
5
12
4
0
0
0
0

7
1
08:28
14:49
22,830
   -22
  -644,138
14
0
0
0

8
8
1
2
06:02
15:00
10:14
18:26
15,048
12,347
   -28
     6
  -398,386
  -398,285
13
11
1
0
0
0
0
0

9
9
1
2
17:25
20:57
20:54
23:07
12,532
  7,792
    -8
   -16
    19,382
    19,390
7
4
0
1
0
0
0
0

10
1
12:47
19:50
25,332
    -9
   -35,386
4
15
0
0

11
1
05:34
11:42
22,005
   -27
   -80,985
16
0
0
0

12
-

13
13
13
1
2
3
03:07
05:34
11:23
05:33
06:36
15:37
  8,711
  3,679
15,203
   -43
   -40
   -21
    31,806
    31,809
    31,828
3
3
7
0
1
0
0
0
0
0
0
0

14
14
1
2
00:00
20:58
03:00
23:59
10,818
10,850
   -19
   -14
    18,547
    18,538
7
2
0
1
0
0
0
0

15
15
15
15
1
2
3
4
03:22
05:34
18:42
20:57
05:33
07:11
20:54
22:35
  7,807
  5,776
  7,902
  5,877
   -38
   -50
    -7
   -14
  -193,514
  -193,562
  -193,772
  -193,816
11
17
10
16
0
1
0
0
0
0
0
0
0
0
0
0

16
16
1
2
00:04
05:34
05:33
07:03
19,681
  5,301
   -24
   -42
   -13,656
   -13,693
11
8
0
1
0
0
0
0

17
1
13:37
19:38
21,598
    -9
   -41,692
144
0
0
0

18
18
1
2
17:54
20:57
20:54
23:46
10,820
10,140
    -9
   -17
    -1,523
    -1,513
7
3
0
69
0
0
0
0

19
-

20
20
1
2
00:32
08:01
02:47
12:56
  8,092
17,663
   -30
   -25
   201,554
   201,502
6
4
18
41
0
0
0
0

21
21
1
2
02:53
16:48
05:14
20:54
  8,433
14,728
   -48
    -8
   -67,304
   -67,338
7
5
1
0
0
0
0
0

22
-

23
23
23
1
2
3
00:00
06:57
20:57
01:17
08:27
23:59
  4,665
  5,397
10,946
   -18
   -55
   -10
    71,087
    72,137
    74,431
53
72
131
1
1
0
1
1
0
0
0
0

24
1
11:39
17:49
22,203
   -13
   -79,570
11
0
0
3189

25
25
1
2
00:00
22:13
05:19
23:59
19,168
  6,367
   -18
   -16
   -56,263
   -56,313
13
2
0
4
0
0
0
0

26
1
15:07
20:54
20,768
   -14
  -486,695
43
0
0
0

27
27
1
2
05:34
14:28
09:26
17:05
13,869
  9,405
   -30
    -9
  -829,862
  -830,420
80
52
1
0
0
0
0
0

28
1
07:18
12:42
19,459
   -31
    -6,827
7
0
0
0

29
1
14:22
20:47
23,023
     5
  -178,699
83
0
0
0

30
30
1
2
00:00
20:57
02:13
23:59
  8,008
10,946
   -24
   -18
  -665,634
  -667,302
59
68
1
0
1
0
0
0

31
31
1
2
03:35
05:34
05:33
10:20
  7,040
17,092
   -22
   -24
  -434,937
  -434,938
6
8
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	01:56 10:57	05:33 14:19	12,963 12,082	-30 -26	-317,951 -318,007	4 3	0 4	0 0	0 0
2 2	1 2	01:00 05:34	05:33 08:18	16,352 9,779	-30 -41	231,573 231,651	32 10	0 0	0 0	0 0
3 3	1 2	02:12 05:34	05:33 08:30	12,055 10,520	-23 -33	-66,418 -66,465	8 19	0 0	0 0	0 0
4	1	09:38	16:44	25,457	-17	18,095	53	0	0	0
5 5 5	1 2 3	12:21 19:44 20:57	14:21 20:54 23:59	7,158 4,170 10,946	-21 -12 -13	-7,585 -7,619 -7,634	3 3 10	8 12 0	0 0 0	0 0 0
6 6	1 2	00:00 15:03	03:33 18:30	12,784 12,406	-30 -11	1,957 2,006	7 5	12 4	0 0	0 0
7	1	08:28	14:49	22,830	-22	-644,138	14	0	0	0
8 8	1 2	06:02 15:00	10:14 18:26	15,048 12,347	-28 6	-398,386 -398,285	13 11	1 0	0 0	0 0
9 9	1 2	17:25 20:57	20:54 23:07	12,532 7,792	-8 -16	19,382 19,390	7 4	0 1	0 0	0 0
10	1	12:47	19:50	25,332	-9	-35,386	4	15	0	0
11	1	05:34	11:42	22,005	-27	-80,985	16	0	0	0
12	-
13 13 13	1 2 3	03:07 05:34 11:23	05:33 06:36 15:37	8,711 3,679 15,203	-43 -40 -21	31,806 31,809 31,828	3 3 7	0 1 0	0 0 0	0 0 0
14 14	1 2	00:00 20:58	03:00 23:59	10,818 10,850	-19 -14	18,547 18,538	7 2	0 1	0 0	0 0
15 15 15 15	1 2 3 4	03:22 05:34 18:42 20:57	05:33 07:11 20:54 22:35	7,807 5,776 7,902 5,877	-38 -50 -7 -14	-193,514 -193,562 -193,772 -193,816	11 17 10 16	0 1 0 0	0 0 0 0	0 0 0 0
16 16	1 2	00:04 05:34	05:33 07:03	19,681 5,301	-24 -42	-13,656 -13,693	11 8	0 1	0 0	0 0
17	1	13:37	19:38	21,598	-9	-41,692	144	0	0	0
18 18	1 2	17:54 20:57	20:54 23:46	10,820 10,140	-9 -17	-1,523 -1,513	7 3	0 69	0 0	0 0
19	-
20 20	1 2	00:32 08:01	02:47 12:56	8,092 17,663	-30 -25	201,554 201,502	6 4	18 41	0 0	0 0
21 21	1 2	02:53 16:48	05:14 20:54	8,433 14,728	-48 -8	-67,304 -67,338	7 5	1 0	0 0	0 0
22	-
23 23 23	1 2 3	00:00 06:57 20:57	01:17 08:27 23:59	4,665 5,397 10,946	-18 -55 -10	71,087 72,137 74,431	53 72 131	1 1 0	1 1 0	0 0 0
24	1	11:39	17:49	22,203	-13	-79,570	11	0	0	3189
25 25	1 2	00:00 22:13	05:19 23:59	19,168 6,367	-18 -16	-56,263 -56,313	13 2	0 4	0 0	0 0
26	1	15:07	20:54	20,768	-14	-486,695	43	0	0	0
27 27	1 2	05:34 14:28	09:26 17:05	13,869 9,405	-30 -9	-829,862 -830,420	80 52	1 0	0 0	0 0
28	1	07:18	12:42	19,459	-31	-6,827	7	0	0	0
29	1	14:22	20:47	23,023	5	-178,699	83	0	0	0
30 30	1 2	00:00 20:57	02:13 23:59	8,008 10,946	-24 -18	-665,634 -667,302	59 68	1 0	1 0	0 0
31 31	1 2	03:35 05:34	05:33 10:20	7,040 17,092	-22 -24	-434,937 -434,938	6 8	0 0	0 0	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-