GPS Space Vehicle Time Integrity for MJD 52557

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
06:19
15:29
10:41
18:45
 15,733
 11,767
  -528
  -502
  -253,163
  -253,206
12
7
233
2
0
0
0
0
 
2
1
05:21
12:39
 26,212
  -508
   276,721
41
0
0
0
 
3
1
06:42
12:59
 22,579
  -512
   -70,831
29
9
0
0
 
4
1
14:20
21:25
 25,484
  -503
  -331,816
69
0
0
0
 
5
5
1
2
00:24
16:57
05:22
18:59
 17,825
  7,317
  -500
  -502
   -34,717
   -34,787
20
6
0
18
0
0
0
0
 
6
6
1
2
03:49
21:00
08:07
23:05
 15,456
  7,541
  -508
  -492
       60
       82
12
2
1
4
0
0
0
0
 
7
1
13:03
19:24
 22,852
  -508
  -372,580
229
0
0
0
 
8
8
1
2
10:28
19:32
14:44
22:51
 15,342
 11,966
  -512
  -508
  -434,279
  -433,452
125
89
1
0
1
0
0
0
 
9
9
1
2
00:00
22:12
04:06
23:59
 14,752
  6,413
  -514
  -507
    11,381
    11,516
2
5
71
1
0
0
0
0
 
10
1
17:19
23:59
 24,019
  -493
   -13,684
3
102
0
0
 
11
1
10:10
16:17
 21,962
  -500
   -23,162
14
484
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
07:45
15:58
11:11
20:14
 12,335
 15,367
  -525
  -503
    14,971
    15,016
7
2
37
81
0
0
0
0
 
14
1
01:24
07:26
 21,727
  -508
    45,075
6
12
0
0
 
15
15
15
1
2
3
00:00
07:38
22:08
02:42
10:32
23:59
  9,714
 10,440
  6,650
  -495
  -530
  -505
   -21,943
   -22,106
   -22,318
9
17
6
1
0
0
0
0
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
-
 
 
 
 
 
 
 
 
 
18
18
1
2
00:00
22:38
04:31
23:59
 16,252
  4,883
  -498
  -509
    33,962
    33,671
14
6
1
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
05:02
12:33
07:20
17:26
  8,250
 17,576
  -519
  -497
   191,146
   191,231
9
11
3
0
0
0
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
1
05:03
11:59
 24,921
  -512
   164,440
187
0
0
0
 
23
23
1
2
00:00
19:07
02:18
23:59
  8,291
 17,493
  -493
  -499
   -11,645
   -11,703
7
4
39
9
0
0
0
0
 
24
1
16:03
22:51
 24,432
  -501
   -63,759
16
0
0
0
 
25
1
02:49
09:51
 25,307
  -501
   -34,259
6
9
0
0
 
26
26
1
2
00:00
19:39
02:12
23:59
  7,960
 15,613
  -512
  -504
  -231,897
  -233,566
57
102
1
0
1
0
0
0
 
27
27
1
2
09:17
19:06
14:03
21:42
 17,124
  9,374
  -510
  -500
  -244,894
  -246,660
269
158
1
0
1
0
0
0
 
28
1
11:46
17:12
 19,550
  -509
    88,172
5
30
0
0
 
29
29
1
2
00:00
19:06
01:41
23:59
  6,105
 17,573
  -509
  -506
  -282,204
  -283,785
44
108
1
0
1
0
0
0
 
30
1
01:21
06:46
 19,531
  -512
  -360,066
197
0
0
0
 
31
1
08:01
14:43
 24,123
  -500
  -359,691
21
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.