GPS Space Vehicle Time Integrity for MJD 52691

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
1
1
2
3
4
00:00
06:21
08:13
21:16
01:34
08:11
09:38
23:59
  5,667
  6,578
  5,072
  9,753
  -581
  -588
  -595
  -579
  -273,187
  -273,230
  -273,248
  -273,313
3
4
6
3
6
4
1
21
0
0
0
0
0
0
0
0

2
2
1
2
00:00
20:19
03:41
23:59
13,261
13,180
  -570
  -568
    67,813
    68,281
27
30
1
0
0
0
0
0

3
3
1
2
00:00
21:35
03:58
23:59
14,294
  8,650
  -583
  -579
  -107,712
  -107,942
12
3
1
0
0
0
0
0

4
4
1
2
05:11
08:13
08:11
12:16
10,761
14,554
  -581
  -588
   -28,224
   -28,281
18
14
0
0
0
0
0
0

5
5
1
2
08:13
15:07
09:56
20:01
  6,160
17,612
  -604
  -580
    -3,731
    -3,780
6
6
14
1
0
0
0
0

6
6
1
2
10:18
18:32
13:54
22:44
12,903
15,056
  -585
  -580
     2,271
     2,275
4
3
4
29
0
0
0
0

7
7
1
2
04:11
08:13
08:11
10:26
14,402
  7,917
  -577
  -584
  -317,657
  -317,984
121
64
0
0
0
0
0
0

8
8
1
2
01:11
10:22
05:32
13:36
15,632
11,650
  -576
  -585
  -214,592
  -215,228
81
67
1
0
1
0
0
0

9
1
13:02
18:50
20,843
  -583
    31,354
12
0
0
0

10
1
08:13
15:13
25,134
  -581
   -21,173
3
197
0
0

11
1
00:59
07:04
21,884
  -581
   -36,792
12
0
0
0

12
-

13
13
13
13
1
2
3
4
00:00
06:52
08:13
22:37
02:04
08:11
11:10
23:59
  7,451
  4,750
10,591
  4,926
  -586
  -591
  -590
  -579
    22,740
    22,749
    22,751
    22,791
3
4
2
3
6
12
60
3
0
0
0
0
0
0
0
0

14
1
17:00
22:11
18,623
  -578
    25,409
7
0
0
0

15
15
15
1
2
3
00:00
13:32
22:32
01:55
17:43
23:59
  6,938
15,064
  5,232
  -580
  -581
  -575
   -75,480
   -75,733
   -75,857
10
26
7
1
1
0
0
0
0
0
0
0

16
16
1
2
00:00
19:41
02:48
23:59
10,064
15,465
  -579
  -581
    78,779
    77,597
45
69
1
0
1
0
0
0

17
17
1
2
12:08
22:29
17:04
23:59
17,760
  5,423
  -576
  -572
   -17,935
   -17,984
13
5
0
0
0
0
0
0

18
1
13:40
19:26
20,732
  -580
    -1,470
14
0
0
0

19
-

20
20
1
2
03:32
20:02
08:11
22:05
16,754
  7,340
  -580
  -583
   208,757
   208,808
8
3
91
17
0
0
0
0

21
-

22
-

23
1
12:12
18:35
22,926
  -579
   -20,990
8
1
0
0

24
24
1
2
06:39
08:13
08:11
13:33
  5,520
19,171
  -573
  -572
   -10,755
   -10,789
8
14
0
0
0
0
0
0

25
1
17:32
23:59
23,186
  -572
   -40,473
2
54
0
0

26
1
10:34
17:05
23,423
  -581
  -430,347
81
0
0
0

27
27
1
2
00:15
10:06
04:58
12:43
16,939
  9,368
  -578
  -585
  -591,088
  -591,277
19
13
1
0
0
0
0
0

28
1
02:38
08:04
19,563
  -582
    68,155
18
0
0
0

29
1
09:52
16:20
23,226
  -581
   -72,832
84
0
0
0

30
1
16:08
21:33
19,501
  -579
  -558,766
22
0
0
0

31
31
1
2
00:00
22:42
05:27
23:59
19,598
  4,608
  -584
  -575
  -217,327
  -215,714
122
30
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 1	1 2 3 4	00:00 06:21 08:13 21:16	01:34 08:11 09:38 23:59	5,667 6,578 5,072 9,753	-581 -588 -595 -579	-273,187 -273,230 -273,248 -273,313	3 4 6 3	6 4 1 21	0 0 0 0	0 0 0 0
2 2	1 2	00:00 20:19	03:41 23:59	13,261 13,180	-570 -568	67,813 68,281	27 30	1 0	0 0	0 0
3 3	1 2	00:00 21:35	03:58 23:59	14,294 8,650	-583 -579	-107,712 -107,942	12 3	1 0	0 0	0 0
4 4	1 2	05:11 08:13	08:11 12:16	10,761 14,554	-581 -588	-28,224 -28,281	18 14	0 0	0 0	0 0
5 5	1 2	08:13 15:07	09:56 20:01	6,160 17,612	-604 -580	-3,731 -3,780	6 6	14 1	0 0	0 0
6 6	1 2	10:18 18:32	13:54 22:44	12,903 15,056	-585 -580	2,271 2,275	4 3	4 29	0 0	0 0
7 7	1 2	04:11 08:13	08:11 10:26	14,402 7,917	-577 -584	-317,657 -317,984	121 64	0 0	0 0	0 0
8 8	1 2	01:11 10:22	05:32 13:36	15,632 11,650	-576 -585	-214,592 -215,228	81 67	1 0	1 0	0 0
9	1	13:02	18:50	20,843	-583	31,354	12	0	0	0
10	1	08:13	15:13	25,134	-581	-21,173	3	197	0	0
11	1	00:59	07:04	21,884	-581	-36,792	12	0	0	0
12	-
13 13 13 13	1 2 3 4	00:00 06:52 08:13 22:37	02:04 08:11 11:10 23:59	7,451 4,750 10,591 4,926	-586 -591 -590 -579	22,740 22,749 22,751 22,791	3 4 2 3	6 12 60 3	0 0 0 0	0 0 0 0
14	1	17:00	22:11	18,623	-578	25,409	7	0	0	0
15 15 15	1 2 3	00:00 13:32 22:32	01:55 17:43 23:59	6,938 15,064 5,232	-580 -581 -575	-75,480 -75,733 -75,857	10 26 7	1 1 0	0 0 0	0 0 0
16 16	1 2	00:00 19:41	02:48 23:59	10,064 15,465	-579 -581	78,779 77,597	45 69	1 0	1 0	0 0
17 17	1 2	12:08 22:29	17:04 23:59	17,760 5,423	-576 -572	-17,935 -17,984	13 5	0 0	0 0	0 0
18	1	13:40	19:26	20,732	-580	-1,470	14	0	0	0
19	-
20 20	1 2	03:32 20:02	08:11 22:05	16,754 7,340	-580 -583	208,757 208,808	8 3	91 17	0 0	0 0
21	-
22	-
23	1	12:12	18:35	22,926	-579	-20,990	8	1	0	0
24 24	1 2	06:39 08:13	08:11 13:33	5,520 19,171	-573 -572	-10,755 -10,789	8 14	0 0	0 0	0 0
25	1	17:32	23:59	23,186	-572	-40,473	2	54	0	0
26	1	10:34	17:05	23,423	-581	-430,347	81	0	0	0
27 27	1 2	00:15 10:06	04:58 12:43	16,939 9,368	-578 -585	-591,088 -591,277	19 13	1 0	0 0	0 0
28	1	02:38	08:04	19,563	-582	68,155	18	0	0	0
29	1	09:52	16:20	23,226	-581	-72,832	84	0	0	0
30	1	16:08	21:33	19,501	-579	-558,766	22	0	0	0
31 31	1 2	00:00 22:42	05:27 23:59	19,598 4,608	-584 -575	-217,327 -215,714	122 30	1 0	1 0	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-