GPS Space Vehicle Time Integrity for MJD 52742

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
02:53
18:16
06:13
22:03
 11,951
 13,578
  -524
  -516
  -280,753
  -280,858
16
8
1
0
0
0
0
0
2
1
16:57
23:59
 25,292
  -513
    96,752
53
0
0
0
3
1
18:09
23:59
 20,987
  -518
    -1,530
16
0
0
0
4
1
01:37
08:42
 25,467
  -516
   -41,219
16
0
0
0
5
5
1
2
04:18
11:42
06:18
16:38
  7,197
 17,761
  -523
  -532
   -10,269
   -10,332
3
10
7
0
0
0
0
0
6
6
1
2
06:54
15:05
10:26
19:19
 12,698
 15,207
  -528
  -523
     3,136
     3,144
7
5
0
5
0
0
0
0
7
1
00:37
06:53
 22,586
  -514
  -429,541
143
0
0
0
8
8
8
1
2
3
00:00
06:54
21:45
02:06
10:13
23:59
  7,575
 11,902
  8,067
  -506
  -528
  -518
  -292,900
  -293,342
  -294,143
31
58
35
1
1
0
0
1
0
0
0
0
9
9
1
2
09:32
11:23
11:22
15:19
  6,617
 14,088
  -518
  -519
    38,889
    38,906
4
7
47
0
0
0
0
0
10
1
04:44
11:22
 23,861
  -516
   -23,878
8
2
0
0
11
11
1
2
00:00
21:24
03:33
23:59
 12,782
  9,301
  -520
  -517
   -43,155
   -43,265
7
5
1
0
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
03:23
19:07
07:40
22:31
 15,439
 12,201
  -519
  -521
    25,335
    25,366
9
5
82
0
0
0
0
0
14
1
12:25
18:42
 22,567
  -522
    22,206
4
22
0
0
15
15
15
1
2
3
10:19
11:23
19:06
11:22
14:19
22:33
  3,784
 10,468
 12,416
  -513
  -515
  -514
   -96,518
   -96,549
   -96,684
5
13
13
0
1
1
0
0
0
0
0
0
16
1
16:04
23:05
 25,207
  -515
    18,878
78
0
0
0
17
17
17
1
2
3
08:37
11:23
19:00
11:22
13:35
21:03
  9,892
  7,845
  7,346
  -525
  -528
  -528
    -8,088
    -8,108
    -8,160
4
6
5
0
2
4
0
0
0
0
0
0
18
18
1
2
10:10
11:23
11:22
15:56
  4,311
 16,344
  -525
  -521
    -8,447
    -8,455
2
6
8
4
0
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:04
16:35
05:02
18:36
 17,887
  7,273
  -516
  -518
   212,120
   212,147
4
3
21
22
0
0
0
0
21
21
21
1
2
3
08:50
11:23
18:47
11:22
13:38
21:15
  9,103
  8,075
  8,867
  -525
  -524
  -522
    97,719
    97,573
    97,119
40
40
41
0
1
0
0
0
0
0
0
0
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
10:05
11:23
11:22
15:59
  4,634
 16,448
  -527
  -525
   -24,612
   -24,618
3
3
4
135
0
0
0
0
24
1
03:09
10:04
 24,840
  -517
   -22,798
19
0
0
0
25
1
14:00
21:04
 25,397
  -521
   -42,874
4
34
0
0
26
26
1
2
07:09
11:23
11:22
13:40
 15,189
  8,199
  -517
  -521
  -473,943
  -474,042
40
17
0
0
0
0
0
0
27
27
27
1
2
3
00:00
06:35
20:44
01:30
09:11
23:59
  5,433
  9,305
 11,728
  -515
  -532
  -518
  -579,394
  -579,129
  -578,543
19
27
39
1
1
0
0
1
0
0
0
0
28
1
00:00
04:36
 16,596
  -512
    53,317
14
1
0
0
29
29
1
2
06:21
11:23
11:22
12:48
 18,020
  5,069
  -516
  -522
  -118,781
  -118,885
50
11
0
0
0
0
0
0
30
1
12:37
18:02
 19,428
  -524
  -556,465
26
0
0
0
31
31
1
2
00:00
19:14
01:58
23:59
  7,103
 17,102
  -516
  -517
  -115,935
  -118,262
68
152
1
0
1
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.