GPS Space Vehicle Time Integrity for MJD 52731

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
03:38
18:30
06:57
22:48
11,938
15,473
  -564
  -554
  -279,002
  -279,097
18
13
0
0
0
0
0
0

2
2
1
2
00:00
17:43
01:05
23:59
  3,909
22,515
  -553
  -550
    90,040
    90,515
10
43
1
0
0
0
0
0

3
3
1
2
00:00
18:53
01:17
23:59
  4,673
18,330
  -564
  -555
  -118,572
  -118,792
6
15
1
0
0
0
0
0

4
1
02:23
09:28
25,453
  -555
   -39,162
23
0
0
0

5
5
5
1
2
3
05:02
12:26
16:14
07:08
16:13
17:22
  7,558
13,575
  4,078
  -560
  -551
  -549
    -8,914
    -8,933
    -8,942
4
5
3
12
227
16
0
0
0
0
0
0

6
6
1
2
07:36
16:14
11:11
20:02
12,841
13,654
  -570
  -552
     2,927
     2,951
6
5
6
26
0
0
0
0

7
1
01:23
07:39
22,567
  -552
  -407,564
149
0
0
0

8
8
8
1
2
3
00:00
07:39
22:29
02:50
10:57
23:59
10,247
11,838
  5,402
  -546
  -564
  -557
  -277,734
  -278,219
  -279,034
42
58
21
1
1
0
0
1
0
0
0
0

9
1
10:17
16:05
20,802
  -551
    37,236
15
4
0
0

10
1
05:28
12:31
25,340
  -551
   -23,350
22
343
0
0

11
11
1
2
00:00
22:10
04:18
23:59
15,515
  6,575
  -559
  -556
   -41,765
   -41,875
12
3
1
36
0
0
0
0

12
-

13
13
1
2
04:08
19:52
08:26
23:16
15,451
12,200
  -556
  -556
    24,767
    24,800
15
2
84
10
0
0
0
0

14
14
1
2
13:10
16:14
16:13
19:27
10,938
11,539
  -551
  -547
    22,735
    22,732
6
4
6
16
0
0
0
0

15
15
1
2
10:51
19:50
15:03
23:16
15,075
12,351
  -560
  -554
   -92,057
   -92,198
11
21
1
0
0
0
0
0

16
1
16:51
23:51
25,224
  -546
    29,948
88
0
0
0

17
17
1
2
09:23
19:46
14:20
21:48
17,809
  7,360
  -551
  -559
    -6,341
    -6,410
7
8
1
2
0
0
0
0

18
1
10:56
16:13
18,984
  -553
    -7,256
4
26
0
0

19
-

20
20
1
2
00:49
17:19
05:47
19:21
17,890
  7,276
  -555
  -546
   211,521
   211,564
8
3
4
22
0
0
0
0

21
-

22
-

23
1
10:35
16:13
20,217
  -549
   -23,834
4
11
0
0

24
1
03:54
10:49
24,836
  -558
   -20,222
21
0
0
0

25
25
1
2
14:46
16:14
16:13
21:50
  5,183
20,111
  -549
  -557
   -42,365
   -42,379
3
6
3
18
0
0
0
0

26
1
07:53
14:25
23,451
  -550
  -465,992
69
0
0
0

27
27
27
1
2
3
00:00
07:21
21:29
02:15
09:57
23:59
  8,131
  9,313
  9,029
  -550
  -569
  -556
  -588,124
  -587,940
  -587,540
22
20
22
1
1
0
0
0
0
0
0
0

28
1
00:00
05:21
19,286
  -549
    56,886
23
93
0
0

29
1
07:07
13:34
23,168
  -550
  -110,428
75
0
0
0

30
30
1
2
13:23
16:14
16:13
18:47
10,191
  9,174
  -549
  -550
  -560,105
  -560,076
9
8
0
0
0
0
0
0

31
31
1
2
00:00
19:58
02:43
23:59
  9,790
14,418
  -553
  -556
   -85,602
   -88,019
94
134
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 2	03:38 18:30	06:57 22:48	11,938 15,473	-564 -554	-279,002 -279,097	18 13	0 0	0 0	0 0
2 2	1 2	00:00 17:43	01:05 23:59	3,909 22,515	-553 -550	90,040 90,515	10 43	1 0	0 0	0 0
3 3	1 2	00:00 18:53	01:17 23:59	4,673 18,330	-564 -555	-118,572 -118,792	6 15	1 0	0 0	0 0
4	1	02:23	09:28	25,453	-555	-39,162	23	0	0	0
5 5 5	1 2 3	05:02 12:26 16:14	07:08 16:13 17:22	7,558 13,575 4,078	-560 -551 -549	-8,914 -8,933 -8,942	4 5 3	12 227 16	0 0 0	0 0 0
6 6	1 2	07:36 16:14	11:11 20:02	12,841 13,654	-570 -552	2,927 2,951	6 5	6 26	0 0	0 0
7	1	01:23	07:39	22,567	-552	-407,564	149	0	0	0
8 8 8	1 2 3	00:00 07:39 22:29	02:50 10:57 23:59	10,247 11,838 5,402	-546 -564 -557	-277,734 -278,219 -279,034	42 58 21	1 1 0	0 1 0	0 0 0
9	1	10:17	16:05	20,802	-551	37,236	15	4	0	0
10	1	05:28	12:31	25,340	-551	-23,350	22	343	0	0
11 11	1 2	00:00 22:10	04:18 23:59	15,515 6,575	-559 -556	-41,765 -41,875	12 3	1 36	0 0	0 0
12	-
13 13	1 2	04:08 19:52	08:26 23:16	15,451 12,200	-556 -556	24,767 24,800	15 2	84 10	0 0	0 0
14 14	1 2	13:10 16:14	16:13 19:27	10,938 11,539	-551 -547	22,735 22,732	6 4	6 16	0 0	0 0
15 15	1 2	10:51 19:50	15:03 23:16	15,075 12,351	-560 -554	-92,057 -92,198	11 21	1 0	0 0	0 0
16	1	16:51	23:51	25,224	-546	29,948	88	0	0	0
17 17	1 2	09:23 19:46	14:20 21:48	17,809 7,360	-551 -559	-6,341 -6,410	7 8	1 2	0 0	0 0
18	1	10:56	16:13	18,984	-553	-7,256	4	26	0	0
19	-
20 20	1 2	00:49 17:19	05:47 19:21	17,890 7,276	-555 -546	211,521 211,564	8 3	4 22	0 0	0 0
21	-
22	-
23	1	10:35	16:13	20,217	-549	-23,834	4	11	0	0
24	1	03:54	10:49	24,836	-558	-20,222	21	0	0	0
25 25	1 2	14:46 16:14	16:13 21:50	5,183 20,111	-549 -557	-42,365 -42,379	3 6	3 18	0 0	0 0
26	1	07:53	14:25	23,451	-550	-465,992	69	0	0	0
27 27 27	1 2 3	00:00 07:21 21:29	02:15 09:57 23:59	8,131 9,313 9,029	-550 -569 -556	-588,124 -587,940 -587,540	22 20 22	1 1 0	0 0 0	0 0 0
28	1	00:00	05:21	19,286	-549	56,886	23	93	0	0
29	1	07:07	13:34	23,168	-550	-110,428	75	0	0	0
30 30	1 2	13:23 16:14	16:13 18:47	10,191 9,174	-549 -550	-560,105 -560,076	9 8	0 0	0 0	0 0
31 31	1 2	00:00 19:58	02:43 23:59	9,790 14,418	-553 -556	-85,602 -88,019	94 134	1 0	1 0	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-