GPS Space Vehicle Time Integrity for MJD 52637

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
2
00:47
10:01
05:12
13:14
 15,889
 11,599
  -559
  -577
  -264,825
  -264,897
7
8
1
6
0
0
0
0
 
2
1
00:00
07:15
 26,088
  -564
    38,748
40
1
0
0
 
3
1
01:18
07:36
 22,657
  -564
   -93,135
31
0
0
0
 
4
1
09:01
16:05
 25,418
  -567
    -5,570
41
0
0
0
 
5
5
1
2
11:20
18:48
13:33
23:41
  7,927
 17,572
  -572
  -560
   -48,718
   -48,754
3
8
9
0
0
0
0
0
 
6
6
6
1
2
3
00:00
14:05
22:16
02:35
17:37
23:59
  9,339
 12,693
  6,190
  -565
  -561
  -558
     1,604
     1,604
     1,623
4
3
2
5
5
5
0
0
0
0
0
0
 
7
1
07:43
14:02
 22,681
  -565
  -170,576
225
0
0
0
 
8
8
1
2
04:56
14:03
09:14
17:18
 15,450
 11,714
  -566
  -571
  -109,491
  -110,262
108
84
1
0
1
0
0
0
 
9
1
16:44
22:32
 20,872
  -566
    23,156
10
0
0
0
 
10
1
11:49
18:53
 25,334
  -557
   -18,063
4
211
0
0
 
11
1
04:41
10:47
 21,922
  -563
   -30,782
13
65
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
02:21
10:32
05:45
14:50
 12,178
 15,431
  -565
  -567
    19,821
    19,841
4
3
20
50
0
0
0
0
 
14
14
1
2
00:00
19:35
01:56
23:59
  7,004
 15,850
  -550
  -560
    31,810
    31,682
4
3
28
31
0
0
0
0
 
15
15
1
2
02:14
16:57
05:25
21:19
 11,460
 15,698
  -558
  -577
   -53,990
   -54,255
22
22
1
0
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
02:13
15:52
04:21
20:46
  7,629
 17,646
  -572
  -562
   -10,454
   -10,526
10
6
1
2
0
0
0
0
 
18
1
17:17
23:04
 20,762
  -563
     9,762
16
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
07:11
01:52
12:07
  6,761
 17,791
  -557
  -566
   202,994
   203,032
4
5
4
2
0
0
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
1
14:17
21:16
 25,100
  -560
   -16,984
6
7
0
0
 
24
1
10:23
17:17
 24,779
  -573
   -82,343
20
0
0
0
 
25
25
1
2
00:00
21:19
04:25
23:59
 15,941
  9,589
  -550
  -573
   -37,694
   -37,748
6
3
1
2
0
0
0
0
 
26
1
14:13
20:43
 23,363
  -563
  -365,682
110
0
0
0
 
27
27
1
2
03:54
13:44
08:38
16:21
 17,008
  9,431
  -564
  -566
  -521,559
  -522,331
116
67
1
0
1
0
0
0
 
28
1
06:22
11:45
 19,374
  -567
    79,317
7
0
0
0
 
29
-
 
 
 
 
 
 
 
 
 
30
30
1
2
00:00
19:49
01:20
23:59
  4,798
 14,968
  -560
  -566
  -516,905
  -517,985
24
56
1
0
1
0
0
0
 
31
1
02:29
09:10
 24,018
  -556
  -301,331
95
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.