GPS Space Vehicle Time Integrity for MJD 52746

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
02:37
17:28
05:57
21:47
11,962
15,509
  -632
  -619
  -281,497
  -281,605
10
8
1
0
0
0
0
0

2
1
16:40
23:58
26,206
  -609
    98,900
50
0
0
0

3
1
17:53
23:59
21,953
  -612
    -2,753
21
0
0
0

4
1
01:20
08:25
25,461
  -619
   -41,984
13
0
0
0

5
5
1
2
04:01
11:28
06:03
16:23
  7,326
17,674
  -606
  -611
   -10,968
   -11,021
3
11
7
34
0
0
0
0

6
6
1
2
06:38
14:49
10:10
19:03
12,693
15,229
  -621
  -605
     3,101
     3,122
7
4
0
10
0
0
0
0

7
1
00:20
06:37
22,566
  -612
  -437,351
138
0
0
0

8
8
8
1
2
3
00:00
06:38
21:28
01:50
09:57
23:59
  6,604
11,919
  9,052
  -614
  -621
  -627
  -298,338
  -298,751
  -299,546
32
55
38
1
1
0
0
1
0
0
0
0

9
1
09:15
15:02
20,773
  -617
    39,364
12
0
0
0

10
1
04:28
11:31
25,335
  -612
   -24,180
11
1
0
0

11
11
1
2
00:00
21:08
03:16
23:59
11,789
10,292
  -625
  -614
   -43,793
   -43,901
12
7
1
0
0
0
0
0

12
-

13
13
1
2
03:06
18:50
07:24
22:14
15,435
12,220
  -622
  -619
    25,416
    25,446
6
4
7
2
0
0
0
0

14
1
12:09
18:26
22,572
  -616
    21,926
4
17
0
0

15
15
1
2
09:52
18:50
14:03
22:17
15,036
12,444
  -614
  -607
   -98,269
   -98,411
14
16
1
0
0
0
0
0

16
1
15:48
22:48
25,202
  -613
    14,917
79
0
0
0

17
17
1
2
08:21
18:44
13:18
20:46
17,821
  7,322
  -618
  -621
    -8,845
    -8,909
12
10
1
0
0
0
0
0

18
1
09:54
15:40
20,717
  -615
    -8,956
4
9
0
0

19
-

20
20
1
2
00:00
16:19
04:46
18:19
17,159
  7,195
  -620
  -613
   212,199
   212,233
3
3
42
19
0
0
0
0

21
21
1
2
08:33
18:31
13:22
20:55
17,274
  8,636
  -616
  -618
    91,821
    91,302
77
41
1
0
0
0
0
0

22
-

23
1
09:55
15:47
21,055
  -608
   -25,051
3
36
0
0

24
1
02:53
09:47
24,838
  -616
   -23,833
18
0
0
0

25
1
13:44
20:48
25,389
  -615
   -43,170
4
1
0
0

26
1
06:52
13:24
23,465
  -615
  -476,798
58
0
0
0

27
27
27
1
2
3
00:00
06:21
20:27
01:14
08:55
23:59
  4,453
  9,219
12,705
  -616
  -625
  -616
  -575,546
  -575,249
  -574,599
13
30
47
1
1
0
0
1
0
0
0
0

28
28
1
2
00:00
22:51
04:20
23:59
15,625
  4,121
  -611
  -611
    51,847
    51,558
13
6
1
0
0
0
0
0

29
1
06:05
12:31
23,138
  -614
  -121,745
62
0
0
0

30
1
12:21
17:45
19,438
  -616
  -554,839
28
0
0
0

31
31
1
2
00:00
18:57
01:42
23:59
  6,129
18,081
  -618
  -613
  -126,782
  -129,066
63
160
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	02:37 17:28	05:57 21:47	11,962 15,509	-632 -619	-281,497 -281,605	10 8	1 0	0 0	0 0
2	1	16:40	23:58	26,206	-609	98,900	50	0	0	0
3	1	17:53	23:59	21,953	-612	-2,753	21	0	0	0
4	1	01:20	08:25	25,461	-619	-41,984	13	0	0	0
5 5	1 2	04:01 11:28	06:03 16:23	7,326 17,674	-606 -611	-10,968 -11,021	3 11	7 34	0 0	0 0
6 6	1 2	06:38 14:49	10:10 19:03	12,693 15,229	-621 -605	3,101 3,122	7 4	0 10	0 0	0 0
7	1	00:20	06:37	22,566	-612	-437,351	138	0	0	0
8 8 8	1 2 3	00:00 06:38 21:28	01:50 09:57 23:59	6,604 11,919 9,052	-614 -621 -627	-298,338 -298,751 -299,546	32 55 38	1 1 0	0 1 0	0 0 0
9	1	09:15	15:02	20,773	-617	39,364	12	0	0	0
10	1	04:28	11:31	25,335	-612	-24,180	11	1	0	0
11 11	1 2	00:00 21:08	03:16 23:59	11,789 10,292	-625 -614	-43,793 -43,901	12 7	1 0	0 0	0 0
12	-
13 13	1 2	03:06 18:50	07:24 22:14	15,435 12,220	-622 -619	25,416 25,446	6 4	7 2	0 0	0 0
14	1	12:09	18:26	22,572	-616	21,926	4	17	0	0
15 15	1 2	09:52 18:50	14:03 22:17	15,036 12,444	-614 -607	-98,269 -98,411	14 16	1 0	0 0	0 0
16	1	15:48	22:48	25,202	-613	14,917	79	0	0	0
17 17	1 2	08:21 18:44	13:18 20:46	17,821 7,322	-618 -621	-8,845 -8,909	12 10	1 0	0 0	0 0
18	1	09:54	15:40	20,717	-615	-8,956	4	9	0	0
19	-
20 20	1 2	00:00 16:19	04:46 18:19	17,159 7,195	-620 -613	212,199 212,233	3 3	42 19	0 0	0 0
21 21	1 2	08:33 18:31	13:22 20:55	17,274 8,636	-616 -618	91,821 91,302	77 41	1 0	0 0	0 0
22	-
23	1	09:55	15:47	21,055	-608	-25,051	3	36	0	0
24	1	02:53	09:47	24,838	-616	-23,833	18	0	0	0
25	1	13:44	20:48	25,389	-615	-43,170	4	1	0	0
26	1	06:52	13:24	23,465	-615	-476,798	58	0	0	0
27 27 27	1 2 3	00:00 06:21 20:27	01:14 08:55 23:59	4,453 9,219 12,705	-616 -625 -616	-575,546 -575,249 -574,599	13 30 47	1 1 0	0 1 0	0 0 0
28 28	1 2	00:00 22:51	04:20 23:59	15,625 4,121	-611 -611	51,847 51,558	13 6	1 0	0 0	0 0
29	1	06:05	12:31	23,138	-614	-121,745	62	0	0	0
30	1	12:21	17:45	19,438	-616	-554,839	28	0	0	0
31 31	1 2	00:00 18:57	01:42 23:59	6,129 18,081	-618 -613	-126,782 -129,066	63 160	1 0	1 0	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-