GPS Space Vehicle Time Integrity for MJD 52665

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

ABCDEFGHIJK
PRNBlock
no.		StartEndMeasure-
ments		UTC(KRIS)
-GPSSV (ns)		UTC(KRIS)
-SV (ns)		Std.Dev.
(ns)		Outliers
> 4 s		Outliers
> 500 ns		Health 
1
1
1
1
2
3
00:00
08:07
22:52
03:19
11:22
23:59
 11,970
 11,647
  4,045
  -565
  -580
  -552
  -269,588
  -269,667
  -269,732
4
4
3
6
16
4
0
0
0
0
0
0
 
2
2
1
2
00:00
22:02
05:23
23:59
 19,421
  7,043
  -563
  -575
    53,856
    54,293
31
15
1
0
0
0
0
0
 
3
1
00:00
05:43
 20,567
  -575
  -100,633
29
1
0
0
 
4
1
07:02
14:06
 25,392
  -573
   -18,443
34
0
0
0
 
5
5
1
2
09:22
16:51
11:43
21:43
  8,394
 17,457
  -590
  -568
   -53,361
   -53,418
6
6
3
6
0
0
0
0
 
6
6
1
2
12:07
20:20
15:41
23:59
 12,821
 13,137
  -571
  -574
     1,834
     1,835
3
3
13
18
0
0
0
0
 
7
1
05:53
12:10
 22,524
  -577
  -250,731
204
0
0
0
 
8
8
1
2
02:58
12:08
07:18
15:23
 15,572
 11,663
  -565
  -564
  -166,666
  -167,350
96
74
1
0
1
0
0
0
 
9
9
1
2
14:49
16:38
16:37
20:37
  6,470
 14,240
  -575
  -570
    27,420
    27,443
3
11
2
0
0
0
0
0
 
10
1
09:55
16:37
 23,995
  -562
   -19,688
4
220
0
0
 
11
1
02:46
08:52
 21,908
  -574
   -33,834
18
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:27
08:38
03:50
12:55
 12,172
 15,321
  -571
  -581
    21,365
    21,373
5
9
1
0
0
0
0
0
 
14
1
17:40
23:57
 22,623
  -566
    28,166
11
0
0
0
 
15
15
15
1
2
3
00:21
15:15
16:38
03:36
16:37
19:27
 11,705
  4,886
 10,068
  -556
  -574
  -570
   -65,056
   -65,292
   -65,323
22
6
12
1
0
0
0
0
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
-
 
 
 
 
 
 
 
 
 
18
18
1
2
15:25
16:38
16:37
21:11
  4,311
 16,296
  -570
  -567
     3,471
     3,450
3
11
0
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
05:17
21:47
10:15
23:46
 17,747
  7,134
  -579
  -570
   206,270
   206,347
8
4
271
2
0
0
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
13:12
16:38
16:37
19:53
 12,252
 11,604
  -562
  -563
   -19,138
   -19,149
3
6
7
2
0
0
0
0
 
24
1
08:27
15:21
 24,761
  -573
    -4,600
21
0
0
0
 
25
25
1
2
00:00
19:21
02:28
23:59
  8,901
 16,669
  -556
  -572
   -39,000
   -39,055
6
2
153
18
0
0
0
0
 
26
26
1
2
12:20
16:38
16:37
18:50
 15,389
  7,844
  -571
  -568
  -401,511
  -401,671
61
31
0
0
0
0
0
0
 
27
27
1
2
02:09
11:50
06:44
14:28
 16,495
  9,420
  -579
  -573
  -568,522
  -568,972
67
38
1
0
0
0
0
0
 
28
1
04:24
09:51
 19,580
  -585
    74,107
11
0
0
0
 
29
29
1
2
11:39
16:38
16:37
18:07
 17,812
  5,285
  -568
  -572
   -42,094
   -42,272
79
24
0
0
0
0
0
0
 
30
1
17:54
23:20
 19,523
  -574
  -544,820
48
0
0
0
 
31
1
00:33
07:14
 24,001
  -581
  -262,062
112
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.