GPS Space Vehicle Time Integrity for MJD 52872

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
08:56
17:59
12:21
21:22
 12,287
 12,129
  -464
  -452
  -301,773
  -301,810
8
5
0
10
0
0
0
0
2
2
1
2
07:54
12:24
12:21
15:13
 16,016
 10,094
  -462
  -467
   170,826
   170,909
23
21
0
0
0
0
0
0
3
3
1
2
09:16
12:24
12:21
15:37
 11,101
 11,544
  -462
  -470
   -38,260
   -38,305
22
9
0
0
0
0
0
0
4
1
16:35
23:41
 25,485
  -465
   -38,018
18
0
0
0
5
5
1
2
02:53
19:28
07:52
21:20
 17,906
  6,714
  -467
  -460
   -49,959
   -50,102
18
5
1
7
0
0
0
0
6
6
6
1
2
3
00:00
06:17
22:07
01:37
10:37
23:59
  5,811
 15,590
  6,724
  -480
  -456
  -465
     6,638
     6,659
     6,675
3
4
2
8
21
1
0
0
0
0
0
0
7
1
15:31
21:51
 22,776
  -462
  -606,485
56
0
0
0
8
8
8
1
2
3
00:00
13:01
22:01
01:30
17:14
23:59
  5,391
 15,156
  7,117
  -469
  -461
  -471
  -409,395
  -409,655
  -409,814
12
23
17
1
1
0
0
0
0
0
0
0
9
1
00:35
06:19
 20,593
  -476
     2,807
9
0
0
0
10
10
1
2
00:00
19:58
03:06
23:59
 11,155
 14,460
  -464
  -456
   -30,638
   -30,671
3
2
1
55
0
0
0
0
11
1
12:34
18:41
 21,969
  -468
   -62,717
10
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
13
1
2
3
10:05
12:24
18:22
12:21
13:36
22:34
  8,157
  4,322
 15,096
  -472
  -469
  -468
    30,090
    30,096
    30,105
2
3
3
5
0
101
0
0
0
0
0
0
14
1
03:39
09:55
 22,477
  -465
    20,015
13
143
0
0
15
15
15
1
2
3
02:00
10:20
12:24
05:36
12:21
14:01
 12,939
  7,272
  5,811
  -472
  -471
  -467
  -149,507
  -149,645
  -149,674
15
15
6
1
0
2
0
0
0
0
0
0
16
16
1
2
07:04
12:24
12:21
14:03
 19,018
  5,928
  -461
  -464
   -69,961
   -70,027
34
8
0
0
0
0
0
0
17
-
 
 
 
 
 
 
 
 
 
18
1
01:07
06:56
 20,897
  -466
   -12,118
16
327
0
0
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
07:37
15:04
09:44
19:59
  7,562
 17,710
  -464
  -463
   211,689
   211,668
4
3
6
32
0
0
0
0
21
21
1
2
00:00
09:55
04:40
12:09
 16,775
  8,056
  -466
  -458
   -30,096
   -30,309
31
20
1
1
0
0
0
0
22
-
 
 
 
 
 
 
 
 
 
23
1
02:38
08:03
 19,480
  -463
   -34,199
15
407
0
0
24
24
1
2
00:00
18:24
01:18
23:59
  4,700
 20,067
  -475
  -467
   -54,244
   -54,452
5
16
1
0
0
0
0
0
25
1
05:11
12:14
 25,385
  -469
   -50,805
4
24
0
0
26
26
1
2
00:00
22:16
04:53
23:59
 17,583
  6,172
  -474
  -464
  -524,486
  -524,412
2
2
165
13
0
0
0
0
27
27
1
2
12:24
21:36
16:32
23:59
 14,837
  8,577
  -464
  -470
  -571,541
  -572,737
169
104
1
0
1
0
0
0
28
1
14:17
19:42
 19,459
  -464
    15,119
17
0
0
0
29
29
1
2
00:00
21:23
03:51
23:59
 13,858
  9,361
  -474
  -463
   -49,361
   -50,810
83
54
1
0
1
0
0
0
30
1
03:42
09:05
 19,329
  -466
  -417,428
197
0
0
0
31
31
1
2
10:27
12:24
12:21
17:09
  6,827
 17,066
  -461
  -460
  -375,614
  -375,778
32
65
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.