GPS Space Vehicle Time Integrity for MJD 52854

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
10:09
19:12
14:27
22:34
 15,420
 12,076
  -495
  -486
  -298,424
  -298,475
8
6
1
0
0
0
0
0
 
2
1
09:08
16:26
 26,262
  -496
   160,462
49
0
0
0
 
3
1
10:31
16:52
 22,825
  -491
   -33,335
24
0
0
0
 
4
1
17:49
23:59
 22,195
  -494
   -41,601
14
0
0
0
 
5
5
1
2
04:07
20:43
09:06
22:33
 17,919
  6,569
  -494
  -494
   -43,532
   -43,824
32
8
1
0
0
0
0
0
 
6
6
1
2
00:00
07:30
02:50
11:50
 10,229
 15,562
  -499
  -493
     6,065
     6,080
3
3
2
91
0
0
0
0
 
7
1
16:45
23:05
 22,820
  -495
  -591,164
69
0
0
0
 
8
8
1
2
00:00
14:14
02:42
18:27
  9,767
 15,183
  -484
  -493
  -400,033
  -400,387
23
33
1
1
0
0
0
0
 
9
1
01:49
07:34
 20,638
  -508
      329
7
0
0
0
 
10
10
1
2
00:00
21:14
04:22
23:59
 15,739
  9,911
  -490
  -488
   -29,720
   -29,752
4
3
4
2
0
0
0
0
 
11
1
13:48
19:54
 21,949
  -493
   -59,842
12
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
11:21
19:37
14:51
23:50
 12,560
 15,166
  -494
  -497
    29,583
    29,591
3
3
6
45
0
0
0
0
 
14
1
04:51
11:07
 22,562
  -499
    19,839
4
47
0
0
 
15
15
1
2
02:48
11:33
06:48
15:13
 14,362
 13,162
  -481
  -490
  -142,035
  -142,184
15
20
1
0
0
0
0
0
 
16
1
08:18
15:17
 25,090
  -490
   -61,653
43
0
0
0
 
17
1
00:00
05:04
 18,239
  -489
  -130,520
343
1
2778
0
 
18
1
02:22
08:11
 20,869
  -493
   -12,762
8
19
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
08:52
16:19
10:56
21:15
  7,409
 17,781
  -497
  -496
   212,552
   212,539
3
4
12
3
0
0
0
0
 
21
21
1
2
01:01
11:09
05:53
13:21
 17,500
  7,902
  -492
  -485
   -18,595
   -18,841
39
19
1
0
0
0
0
0
 
22
-
 
 
 
 
 
 
 
 
 
23
1
03:47
09:14
 19,594
  -493
   -32,807
3
162
0
0
 
24
24
1
2
00:00
19:35
02:30
23:59
  9,031
 15,856
  -493
  -497
   -49,838
   -50,051
8
9
1
0
0
0
0
0
 
25
1
06:23
13:27
 25,390
  -489
   -49,596
5
195
0
0
 
26
1
00:00
06:10
 22,182
  -496
  -524,869
5
1
0
0
 
27
27
27
1
2
3
00:00
13:02
22:52
01:28
17:46
23:59
  5,298
 16,993
  4,029
  -497
  -493
  -490
  -504,475
  -506,787
  -508,045
74
218
53
1
1
0
1
1
0
0
0
0
 
28
1
15:30
20:55
 19,496
  -493
    19,542
18
0
0
0
 
29
-
 
 
 
 
 
 
 
 
 
30
1
04:54
10:16
 19,282
  -496
  -361,713
211
0
0
0
 
31
1
11:40
18:21
 24,031
  -490
  -352,465
114
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.