GPS Space Vehicle Time Integrity for MJD 52878

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
08:32
17:34
12:49
20:57
15,375
12,136
  -461
  -466
  -302,617
  -302,672
5
6
1
3
0
0
0
0

2
1
07:30
14:48
26,256
  -462
   174,327
52
0
0
0

3
1
08:51
15:12
22,783
  -457
   -39,935
23
0
0
0

4
1
16:11
23:16
25,474
  -463
   -36,620
20
0
0
0

5
5
1
2
02:29
19:04
07:27
20:54
17,889
  6,605
  -469
  -460
   -51,142
   -51,232
13
5
1
10
0
0
0
0

6
6
6
1
2
3
00:00
05:52
21:43
01:12
10:12
23:59
  4,344
15,573
  8,174
  -469
  -466
  -473
     6,804
     6,810
     6,832
3
7
2
0
0
2
0
0
0
0
0
0

7
1
15:06
21:26
22,775
  -460
  -611,000
56
0
0
0

8
8
8
1
2
3
00:00
12:37
21:36
01:05
16:49
23:59
  3,941
15,129
  8,581
  -470
  -465
  -470
  -412,048
  -412,282
  -412,425
9
21
15
3
1
0
0
0
0
0
0
0

9
9
1
2
00:10
01:57
01:55
05:54
  6,318
14,161
  -464
  -465
     3,691
     3,707
4
3
0
0
0
0
0
0

10
10
1
2
00:00
19:32
01:55
23:59
  6,943
15,968
  -457
  -461
   -30,898
   -30,931
4
4
0
0
0
0
0
0

11
1
12:10
18:17
21,973
  -457
   -63,721
14
0
0
0

12
-

13
13
1
2
09:40
17:58
13:12
22:09
12,648
15,090
  -463
  -463
    30,248
    30,257
6
3
0
59
0
0
0
0

14
1
03:15
09:30
22,455
  -467
    20,097
5
9
0
0

15
15
1
2
01:57
09:56
05:11
13:38
11,637
13,294
  -461
  -458
  -152,043
  -152,184
12
16
1
0
0
0
0
0

16
1
06:39
13:38
25,079
  -460
   -72,510
31
0
0
0

17
-

18
18
1
2
00:43
01:57
01:55
06:31
  4,347
16,428
  -471
  -467
   -11,840
   -11,830
2
6
2
139
0
0
0
0

19
-

20
20
1
2
07:12
14:39
09:19
19:34
  7,582
17,696
  -473
  -460
   211,323
   211,313
4
5
7
1
0
0
0
0

21
21
21
1
2
3
00:00
01:57
09:30
01:55
04:15
11:45
  6,943
  8,297
  8,046
  -465
  -461
  -458
   -33,537
   -33,583
   -33,754
12
12
13
0
1
1
0
0
0
0
0
0

22
-

23
1
02:14
07:39
19,470
  -470
   -34,706
5
325
0
0

24
1
18:00
23:59
21,505
  -459
   -55,939
16
0
0
0

25
1
04:47
11:50
25,357
  -459
   -51,143
3
306
0
0

26
26
26
1
2
3
00:00
01:57
21:51
01:55
04:28
23:59
  6,943
  9,039
  7,672
  -466
  -476
  -462
  -523,937
  -523,937
  -523,834
0
2
2
2
27
3
0
0
0
0
0
0

27
27
1
2
11:23
21:12
16:07
23:44
17,032
  9,112
  -457
  -466
  -591,673
  -592,884
188
106
1
0
1
0
0
0

28
1
13:53
19:17
19,445
  -461
    13,668
17
0
0
0

29
29
29
1
2
3
00:00
01:57
20:58
01:55
03:27
23:59
  6,943
  5,385
10,846
  -469
  -480
  -463
   -59,261
   -59,390
   -60,709
41
35
59
0
1
0
0
1
0
0
0
0

30
1
03:18
08:41
19,326
  -469
  -435,130
192
0
0
0

31
1
10:03
16:46
24,107
  -456
  -382,503
88
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	08:32 17:34	12:49 20:57	15,375 12,136	-461 -466	-302,617 -302,672	5 6	1 3	0 0	0 0
2	1	07:30	14:48	26,256	-462	174,327	52	0	0	0
3	1	08:51	15:12	22,783	-457	-39,935	23	0	0	0
4	1	16:11	23:16	25,474	-463	-36,620	20	0	0	0
5 5	1 2	02:29 19:04	07:27 20:54	17,889 6,605	-469 -460	-51,142 -51,232	13 5	1 10	0 0	0 0
6 6 6	1 2 3	00:00 05:52 21:43	01:12 10:12 23:59	4,344 15,573 8,174	-469 -466 -473	6,804 6,810 6,832	3 7 2	0 0 2	0 0 0	0 0 0
7	1	15:06	21:26	22,775	-460	-611,000	56	0	0	0
8 8 8	1 2 3	00:00 12:37 21:36	01:05 16:49 23:59	3,941 15,129 8,581	-470 -465 -470	-412,048 -412,282 -412,425	9 21 15	3 1 0	0 0 0	0 0 0
9 9	1 2	00:10 01:57	01:55 05:54	6,318 14,161	-464 -465	3,691 3,707	4 3	0 0	0 0	0 0
10 10	1 2	00:00 19:32	01:55 23:59	6,943 15,968	-457 -461	-30,898 -30,931	4 4	0 0	0 0	0 0
11	1	12:10	18:17	21,973	-457	-63,721	14	0	0	0
12	-
13 13	1 2	09:40 17:58	13:12 22:09	12,648 15,090	-463 -463	30,248 30,257	6 3	0 59	0 0	0 0
14	1	03:15	09:30	22,455	-467	20,097	5	9	0	0
15 15	1 2	01:57 09:56	05:11 13:38	11,637 13,294	-461 -458	-152,043 -152,184	12 16	1 0	0 0	0 0
16	1	06:39	13:38	25,079	-460	-72,510	31	0	0	0
17	-
18 18	1 2	00:43 01:57	01:55 06:31	4,347 16,428	-471 -467	-11,840 -11,830	2 6	2 139	0 0	0 0
19	-
20 20	1 2	07:12 14:39	09:19 19:34	7,582 17,696	-473 -460	211,323 211,313	4 5	7 1	0 0	0 0
21 21 21	1 2 3	00:00 01:57 09:30	01:55 04:15 11:45	6,943 8,297 8,046	-465 -461 -458	-33,537 -33,583 -33,754	12 12 13	0 1 1	0 0 0	0 0 0
22	-
23	1	02:14	07:39	19,470	-470	-34,706	5	325	0	0
24	1	18:00	23:59	21,505	-459	-55,939	16	0	0	0
25	1	04:47	11:50	25,357	-459	-51,143	3	306	0	0
26 26 26	1 2 3	00:00 01:57 21:51	01:55 04:28 23:59	6,943 9,039 7,672	-466 -476 -462	-523,937 -523,937 -523,834	0 2 2	2 27 3	0 0 0	0 0 0
27 27	1 2	11:23 21:12	16:07 23:44	17,032 9,112	-457 -466	-591,673 -592,884	188 106	1 0	1 0	0 0
28	1	13:53	19:17	19,445	-461	13,668	17	0	0	0
29 29 29	1 2 3	00:00 01:57 20:58	01:55 03:27 23:59	6,943 5,385 10,846	-469 -480 -463	-59,261 -59,390 -60,709	41 35 59	0 1 0	0 1 0	0 0 0
30	1	03:18	08:41	19,326	-469	-435,130	192	0	0	0
31	1	10:03	16:46	24,107	-456	-382,503	88	0	0	0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-