GPS Space Vehicle Time Integrity for MJD 52875

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
08:44
17:47
12:10
21:09
 12,297
 12,133
  -462
  -457
  -302,182
  -302,233
2
3
11
19
0
0
0
0
2
2
1
2
07:42
12:12
12:10
15:00
 16,012
 10,092
  -464
  -464
   172,563
   172,652
34
19
0
0
0
0
0
0
3
3
1
2
09:04
12:12
12:10
15:24
 11,124
 11,534
  -456
  -457
   -39,089
   -39,127
10
10
0
0
0
0
0
0
4
1
16:23
23:28
 25,466
  -461
   -37,328
19
0
0
0
5
5
1
2
02:41
19:16
07:40
21:07
 17,899
  6,627
  -470
  -462
   -50,608
   -50,722
16
6
1
7
0
0
0
0
6
6
6
1
2
3
00:00
06:05
21:56
01:24
10:24
23:59
  5,077
 15,505
  7,398
  -469
  -473
  -462
     6,728
     6,730
     6,759
3
6
2
4
1
5
0
0
0
0
0
0
7
1
15:18
21:39
 22,777
  -458
  -608,776
57
0
0
0
8
8
8
1
2
3
00:00
12:49
21:48
01:17
17:02
23:59
  4,668
 15,115
  7,841
  -475
  -459
  -465
  -410,765
  -411,009
  -411,161
11
21
16
1
1
0
0
0
0
0
0
0
9
1
00:22
06:06
 20,602
  -474
     3,233
5
22
0
0
10
10
1
2
00:00
19:45
02:53
23:59
 10,399
 15,209
  -462
  -458
   -30,769
   -30,802
4
2
12
34
0
0
0
0
11
1
12:22
18:29
 21,957
  -459
   -63,211
13
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
13
1
2
3
09:53
12:12
18:10
12:10
13:24
22:22
  8,186
  4,318
 15,069
  -468
  -459
  -465
    30,169
    30,179
    30,181
6
2
3
1
0
45
0
0
0
0
0
0
14
1
03:27
09:43
 22,459
  -470
    20,054
5
11
0
0
15
15
15
1
2
3
01:25
10:08
12:12
05:24
12:10
13:49
 14,305
  7,283
  5,822
  -469
  -473
  -459
  -150,767
  -150,908
  -150,936
18
9
6
1
0
1
0
0
0
0
0
0
16
16
1
2
06:52
12:12
12:10
13:51
 19,017
  5,915
  -466
  -461
   -71,248
   -71,304
24
8
0
0
0
0
0
0
17
-
 
 
 
 
 
 
 
 
 
18
1
00:54
06:44
 20,949
  -469
   -11,983
5
48
0
0
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
07:24
14:52
09:31
19:47
  7,575
 17,714
  -477
  -459
   211,499
   211,494
4
5
9
1
0
0
0
0
21
21
1
2
00:00
09:43
04:28
11:57
 16,064
  8,010
  -461
  -465
   -31,863
   -32,069
29
14
1
1
0
0
0
0
22
-
 
 
 
 
 
 
 
 
 
23
1
02:26
07:51
 19,499
  -478
   -34,435
3
15
0
0
24
24
1
2
00:00
18:12
01:06
23:59
  3,981
 20,814
  -470
  -467
   -54,972
   -55,196
5
16
1
0
0
0
0
0
25
1
04:59
12:02
 25,354
  -470
   -50,984
4
55
0
0
26
26
1
2
00:00
22:04
04:40
23:59
 16,840
  6,918
  -470
  -462
  -524,236
  -524,145
3
2
43
5
0
0
0
0
27
27
1
2
12:12
21:25
16:20
23:57
 14,847
  9,111
  -458
  -463
  -581,709
  -582,896
167
107
1
0
1
0
0
0
28
1
14:05
19:30
 19,445
  -458
    14,395
16
0
0
0
29
29
1
2
00:00
21:11
03:39
23:59
 13,154
 10,103
  -478
  -462
   -54,386
   -55,806
136
56
8
0
8
0
0
0
30
1
03:30
08:53
 19,323
  -472
  -426,344
194
0
0
0
31
31
1
2
10:15
12:12
12:10
16:57
  6,835
 17,045
  -453
  -453
  -379,052
  -379,211
23
66
0
0
0
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.