GPS Space Vehicle Time Integrity for MJD 52857

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
09:57
19:00
13:22
22:21
12,226
12,034
  -498
  -494
  -298,949
  -299,012
8
7
0
0
0
0
0
0

2
2
1
2
08:56
13:25
13:22
16:14
15,933
10,160
  -492
  -496
   162,173
   162,258
26
20
0
0
0
0
0
0

3
3
1
2
10:18
13:25
13:22
16:39
10,985
11,660
  -486
  -494
   -34,116
   -34,160
22
11
8
0
0
0
0
0

4
1
17:36
23:59
22,923
  -500
   -41,085
14
0
0
0

5
5
1
2
03:55
20:31
08:54
22:21
17,928
  6,625
  -495
  -496
   -44,895
   -45,167
32
7
1
0
0
0
0
0

6
6
1
2
00:00
07:18
02:38
11:37
  9,488
15,543
  -506
  -486
     6,123
     6,152
3
6
11
11
0
0
0
0

7
1
16:33
22:53
22,776
  -494
  -593,910
67
0
0
0

8
8
1
2
00:00
14:02
02:30
18:15
  9,024
15,162
  -509
  -494
  -401,738
  -402,076
20
29
1
1
0
0
0
0

9
1
01:37
07:21
20,638
  -495
      748
5
26
0
0

10
10
1
2
00:00
21:01
04:09
23:59
14,951
10,655
  -492
  -502
   -29,867
   -29,924
2
3
149
3
0
0
0
0

11
1
13:35
19:42
21,948
  -498
   -60,313
13
0
0
0

12
-

13
13
13
1
2
3
11:08
13:25
19:25
13:22
14:38
23:37
  7,999
  4,411
15,121
  -498
  -494
  -497
    29,668
    29,674
    29,680
2
2
3
10
10
50
0
0
0
0
0
0

14
1
04:39
10:55
22,539
  -498
    19,862
9
133
0
0

15
15
15
1
2
3
02:36
11:21
13:25
06:36
13:22
15:01
14,357
  7,235
  5,746
  -486
  -491
  -492
  -143,291
  -143,419
  -143,453
15
13
8
1
0
0
0
0
0
0
0
0

16
16
1
2
08:06
13:25
13:22
15:05
18,904
  6,015
  -489
  -494
   -63,095
   -63,171
38
11
0
0
0
0
0
0

17
-

18
1
02:10
07:58
20,854
  -491
   -12,672
16
317
0
0

19
-

20
20
1
2
08:39
16:06
10:42
21:03
  7,368
17,765
  -500
  -495
   212,428
   212,416
4
4
6
10
0
0
0
0

21
21
1
2
00:49
10:56
05:40
13:09
17,485
  7,967
  -496
  -487
   -20,636
   -20,873
35
20
1
0
0
0
0
0

22
-

23
1
03:35
09:02
19,593
  -491
   -33,052
12
464
0
0

24
24
1
2
00:00
19:22
02:18
23:59
  8,300
16,598
  -501
  -503
   -50,574
   -50,797
7
12
1
0
0
0
0
0

25
1
06:11
13:15
25,389
  -494
   -49,812
7
1
0
0

26
1
00:00
05:57
21,414
  -499
  -524,926
3
242
0
0

27
27
27
1
2
3
00:00
13:25
22:41
01:16
17:34
23:59
  4,553
14,919
  4,722
  -507
  -497
  -500
  -515,753
  -518,052
  -519,272
64
187
61
1
1
0
1
1
0
0
0
0

28
1
15:21
20:43
19,280
  -496
    18,788
17
0
0
0

29
29
1
2
00:00
22:24
04:53
23:59
17,609
  5,690
  -501
  -498
   -22,600
   -24,228
111
38
1
0
1
0
0
0

30
1
04:42
10:04
19,303
  -498
  -371,264
212
0
0
0

31
31
1
2
11:28
13:25
13:22
18:09
  6,817
17,042
  -489
  -497
  -356,508
  -356,709
38
78
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	09:57 19:00	13:22 22:21	12,226 12,034	-498 -494	-298,949 -299,012	8 7	0 0	0 0	0 0
2 2	1 2	08:56 13:25	13:22 16:14	15,933 10,160	-492 -496	162,173 162,258	26 20	0 0	0 0	0 0
3 3	1 2	10:18 13:25	13:22 16:39	10,985 11,660	-486 -494	-34,116 -34,160	22 11	8 0	0 0	0 0
4	1	17:36	23:59	22,923	-500	-41,085	14	0	0	0
5 5	1 2	03:55 20:31	08:54 22:21	17,928 6,625	-495 -496	-44,895 -45,167	32 7	1 0	0 0	0 0
6 6	1 2	00:00 07:18	02:38 11:37	9,488 15,543	-506 -486	6,123 6,152	3 6	11 11	0 0	0 0
7	1	16:33	22:53	22,776	-494	-593,910	67	0	0	0
8 8	1 2	00:00 14:02	02:30 18:15	9,024 15,162	-509 -494	-401,738 -402,076	20 29	1 1	0 0	0 0
9	1	01:37	07:21	20,638	-495	748	5	26	0	0
10 10	1 2	00:00 21:01	04:09 23:59	14,951 10,655	-492 -502	-29,867 -29,924	2 3	149 3	0 0	0 0
11	1	13:35	19:42	21,948	-498	-60,313	13	0	0	0
12	-
13 13 13	1 2 3	11:08 13:25 19:25	13:22 14:38 23:37	7,999 4,411 15,121	-498 -494 -497	29,668 29,674 29,680	2 2 3	10 10 50	0 0 0	0 0 0
14	1	04:39	10:55	22,539	-498	19,862	9	133	0	0
15 15 15	1 2 3	02:36 11:21 13:25	06:36 13:22 15:01	14,357 7,235 5,746	-486 -491 -492	-143,291 -143,419 -143,453	15 13 8	1 0 0	0 0 0	0 0 0
16 16	1 2	08:06 13:25	13:22 15:05	18,904 6,015	-489 -494	-63,095 -63,171	38 11	0 0	0 0	0 0
17	-
18	1	02:10	07:58	20,854	-491	-12,672	16	317	0	0
19	-
20 20	1 2	08:39 16:06	10:42 21:03	7,368 17,765	-500 -495	212,428 212,416	4 4	6 10	0 0	0 0
21 21	1 2	00:49 10:56	05:40 13:09	17,485 7,967	-496 -487	-20,636 -20,873	35 20	1 0	0 0	0 0
22	-
23	1	03:35	09:02	19,593	-491	-33,052	12	464	0	0
24 24	1 2	00:00 19:22	02:18 23:59	8,300 16,598	-501 -503	-50,574 -50,797	7 12	1 0	0 0	0 0
25	1	06:11	13:15	25,389	-494	-49,812	7	1	0	0
26	1	00:00	05:57	21,414	-499	-524,926	3	242	0	0
27 27 27	1 2 3	00:00 13:25 22:41	01:16 17:34 23:59	4,553 14,919 4,722	-507 -497 -500	-515,753 -518,052 -519,272	64 187 61	1 1 0	1 1 0	0 0 0
28	1	15:21	20:43	19,280	-496	18,788	17	0	0	0
29 29	1 2	00:00 22:24	04:53 23:59	17,609 5,690	-501 -498	-22,600 -24,228	111 38	1 0	1 0	0 0
30	1	04:42	10:04	19,303	-498	-371,264	212	0	0	0
31 31	1 2	11:28 13:25	13:22 18:09	6,817 17,042	-489 -497	-356,508 -356,709	38 78	0 0	0 0	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-