GPS Space Vehicle Time Integrity for MJD 52842

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
10:59
20:02
15:16
23:23
 15,381
 12,097
  -509
  -506
  -296,386
  -296,443
10
17
0
0
0
0
0
0
2
1
09:57
17:16
 26,245
  -510
   153,590
50
0
0
0
3
1
11:20
17:41
 22,818
  -510
   -30,029
23
0
0
0
4
4
1
2
00:00
18:38
01:47
23:59
  6,463
 19,242
  -517
  -512
   -43,488
   -43,381
3
7
16
0
0
0
0
0
5
5
1
2
04:56
21:31
09:55
23:23
 17,924
  6,634
  -519
  -508
   -37,035
   -37,405
38
14
1
0
0
0
0
0
6
6
1
2
00:13
08:19
03:39
12:39
 12,333
 15,549
  -522
  -504
     5,713
     5,740
4
4
4
26
0
0
0
0
7
1
17:36
23:55
 22,698
  -510
  -579,399
80
0
0
0
8
8
1
2
00:07
15:02
03:31
19:16
 12,225
 15,192
  -521
  -514
  -392,744
  -393,153
34
34
1
0
0
0
0
0
9
9
1
2
02:39
04:26
04:24
08:24
  6,325
 14,184
  -511
  -514
    54,328
    54,343
3
6
0
0
0
0
0
0
10
10
1
2
00:00
22:02
04:24
23:59
 15,868
  7,025
  -515
  -511
   -29,112
   -29,152
5
3
0
3
0
0
0
0
11
1
14:36
20:42
 21,930
  -512
   -57,881
12
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
12:11
20:27
15:40
23:59
 12,535
 12,738
  -511
  -512
    29,212
    29,222
4
5
4
0
0
0
0
0
14
1
05:40
11:56
 22,489
  -517
    19,805
6
4
0
0
15
15
1
2
04:26
12:21
07:36
15:59
 11,401
 13,063
  -516
  -509
  -137,244
  -137,376
16
16
1
0
0
0
0
0
16
1
09:08
16:07
 25,112
  -512
   -55,481
41
0
0
0
17
-
 
 
 
 
 
 
 
 
 
18
18
1
2
03:12
04:26
04:24
09:01
  4,340
 16,434
  -526
  -518
   -13,004
   -12,994
2
4
1
139
0
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
09:42
17:08
11:45
22:05
  7,320
 17,801
  -516
  -512
   212,980
   212,972
5
2
2
63
0
0
0
0
21
21
21
1
2
3
01:49
04:26
11:58
04:24
06:41
14:09
  9,318
  8,079
  7,888
  -519
  -511
  -494
    -9,659
    -9,734
    -9,969
23
19
22
0
1
0
0
0
0
0
0
0
22
-
 
 
 
 
 
 
 
 
 
23
1
04:33
10:01
 19,654
  -520
   -31,928
3
8
0
0
24
24
1
2
00:00
20:23
03:18
23:59
 11,913
 12,986
  -516
  -511
   -46,918
   -47,126
9
11
1
0
0
0
0
0
25
1
07:11
14:15
 25,368
  -522
   -48,812
5
45
0
0
26
26
1
2
00:26
04:26
04:24
07:01
 14,245
  9,248
  -519
  -524
  -524,070
  -524,090
7
4
0
0
0
0
0
0
27
27
1
2
00:00
13:52
02:19
18:36
  8,333
 16,963
  -522
  -507
  -457,574
  -460,096
120
229
1
1
1
1
0
0
28
1
16:19
21:44
 19,511
  -509
    22,631
18
0
0
0
29
29
1
2
00:00
04:26
04:24
05:54
 15,852
  5,268
  -518
  -526
  -158,603
  -158,621
8
3
0
6
0
0
0
0
30
1
05:42
11:04
 19,238
  -519
  -322,353
218
0
0
0
31
1
12:28
19:09
 23,981
  -510
  -334,525
126
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.