GPS Space Vehicle Time Integrity for MJD 52538

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
07:38
16:47
12:00
20:04
 15,687
 11,839
  -508
  -501
  -249,911
  -249,964
12
7
271
0
0
0
0
0
2
1
06:39
13:57
 26,220
  -498
   266,663
40
0
0
0
3
1
07:59
14:16
 22,559
  -495
   -65,509
30
310
0
0
4
1
15:35
21:59
 23,007
  -497
  -315,966
71
0
0
0
5
5
1
2
01:43
18:16
06:41
20:15
 17,823
  7,115
  -512
  -499
   -32,732
   -32,797
13
6
0
3
0
0
0
0
6
6
1
2
05:07
20:54
09:25
23:59
 15,450
 11,093
  -508
  -504
     -149
     -130
6
3
163
3
0
0
0
0
7
1
14:20
20:41
 22,839
  -499
  -427,166
209
0
0
0
8
8
1
2
11:47
20:50
16:02
21:59
 15,297
  4,166
  -494
  -494
  -476,319
  -475,654
119
29
1
0
1
0
0
0
9
1
00:00
05:24
 19,413
  -514
     8,401
7
0
0
0
10
10
1
2
00:00
18:37
01:45
21:59
  6,316
 12,118
  -505
  -500
   -12,601
   -12,634
3
5
4
91
0
0
0
0
11
1
11:28
17:35
 21,967
  -497
   -21,592
15
496
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
09:01
17:15
12:28
21:30
 12,413
 15,311
  -515
  -500
    13,725
    13,764
9
3
176
53
0
0
0
0
14
1
02:30
08:45
 22,506
  -506
    47,710
8
258
0
0
15
15
1
2
00:00
08:55
03:57
11:49
 14,214
 10,445
  -515
  -505
   -14,426
   -14,556
9
12
1
0
0
0
0
0
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
00:00
09:15
03:37
11:06
 13,006
  6,656
  -494
  -524
  -465,715
  -467,916
274
140
1
0
1
0
0
0
18
1
00:00
05:48
 20,846
  -502
    39,780
15
128
0
0
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
06:16
13:49
08:38
18:41
  8,507
 17,504
  -512
  -496
   187,779
   187,863
12
8
2
43
0
0
0
0
21
1
01:23
06:42
 19,087
  -495
     3,433
23
307
0
0
22
1
06:18
13:14
 24,901
  -508
   195,941
114
0
0
0
23
23
1
2
00:00
20:27
03:37
21:59
 13,024
  5,564
  -506
  -504
   -10,475
   -10,524
4
4
185
0
0
0
0
0
24
1
17:25
23:59
 23,620
  -502
   -59,485
18
0
0
0
25
1
04:05
11:07
 25,319
  -502
   -33,439
7
40
0
0
26
26
1
2
00:00
20:57
03:30
21:59
 12,611
  3,766
  -514
  -509
  -193,749
  -195,444
92
26
1
0
1
0
0
0
27
27
1
2
10:40
20:21
15:20
21:59
 16,761
  5,872
  -502
  -499
  -146,171
  -148,055
298
108
1
0
371
0
0
0
28
1
13:03
18:29
 19,555
  -504
    88,973
4
64
0
0
29
29
1
2
00:00
20:25
03:01
23:59
 10,844
 12,833
  -517
  -509
  -246,102
  -247,792
78
84
1
0
1
0
0
0
30
1
02:38
08:04
 19,511
  -521
  -304,135
216
0
0
0
31
1
09:20
16:03
 24,153
  -499
  -362,066
16
314
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.