GPS Space Vehicle Time Integrity for MJD 52587

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
04:12
13:25
08:37
16:39
 15,851
 11,627
  -563
  -552
  -257,286
  -257,323
8
4
260
5
0
0
0
0
 
2
1
03:19
10:37
 26,233
  -558
    12,043
43
0
0
0
 
3
1
04:40
10:58
 22,615
  -561
   -79,284
33
0
0
0
 
4
1
12:22
19:25
 25,372
  -545
  -354,322
56
0
0
0
 
5
5
1
2
00:00
14:50
03:16
17:02
 11,792
  7,880
  -554
  -548
   -39,299
   -39,405
17
6
1
1
0
0
0
0
 
6
6
1
2
01:46
17:33
06:03
21:02
 15,397
 12,546
  -560
  -542
      551
      597
6
5
12
2
0
0
0
0
 
7
1
11:03
17:23
 22,787
  -551
  -277,784
261
0
0
0
 
8
8
1
2
08:23
17:28
12:40
20:47
 15,409
 11,902
  -554
  -550
  -361,492
  -360,561
144
99
1
0
1
0
0
0
 
9
9
1
2
00:00
20:09
02:02
21:59
  7,346
  6,605
  -563
  -550
    15,593
    15,718
5
4
1
0
0
0
0
0
 
10
1
15:15
21:59
 24,251
  -543
   -15,249
6
4
0
0
 
11
1
08:07
14:13
 21,946
  -551
   -25,865
6
300
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
05:44
13:56
09:09
18:13
 12,269
 15,368
  -574
  -546
    16,825
    16,877
7
2
24
53
0
0
0
0
 
14
1
00:00
05:22
 19,345
  -552
    39,568
11
0
0
0
 
15
15
1
2
05:39
20:12
08:39
21:59
 10,799
  6,427
  -579
  -550
   -34,113
   -34,328
17
9
1
0
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
05:49
19:18
07:46
23:59
  7,006
 16,857
  -591
  -545
    -4,201
    -4,217
6
9
6
0
0
0
0
0
 
18
18
1
2
00:00
20:38
02:30
21:59
  9,005
  4,856
  -550
  -552
    24,013
    23,750
13
7
1
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
03:02
10:32
05:18
15:27
  8,171
 17,666
  -567
  -547
   195,986
   196,061
4
12
10
0
0
0
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
1
17:03
23:59
 24,932
  -546
   -13,656
8
0
0
0
 
24
1
13:53
20:45
 24,692
  -546
   -70,680
16
0
0
0
 
25
1
00:51
07:52
 25,253
  -564
   -35,582
9
0
0
0
 
26
1
17:36
23:59
 22,951
  -551
  -288,488
137
0
0
0
 
27
27
1
2
07:23
17:01
12:01
19:42
 16,670
  9,642
  -559
  -544
  -374,621
  -375,975
198
122
1
0
1
0
0
0
 
28
1
09:43
15:09
 19,526
  -555
    85,907
10
0
0
0
 
29
1
17:02
23:32
 23,384
  -550
  -335,819
132
0
0
0
 
30
1
00:00
04:44
 17,051
  -563
  -433,237
130
0
0
0
 
31
1
05:56
12:38
 24,087
  -553
  -347,685
46
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.