GPS Space Vehicle Time Integrity for MJD 52663

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
1
2
3
00:00
08:15
22:59
03:27
11:30
23:59
 12,438
 11,688
  3,596
  -557
  -578
  -565
  -269,205
  -269,283
  -269,383
5
8
3
134
3
3
0
0
0
0
0
0
2
2
2
1
2
3
00:00
04:19
22:10
04:18
05:31
23:59
 15,476
  4,342
  6,566
  -559
  -563
  -565
    52,771
    52,831
    53,235
26
12
13
0
1
0
0
0
0
0
0
0
3
3
1
2
00:00
04:19
04:18
05:51
 15,451
  5,513
  -560
  -572
  -100,065
  -100,110
16
9
0
1
0
0
0
0
4
1
07:10
14:15
 25,444
  -560
   -17,605
34
0
0
0
5
1
16:59
21:51
 17,510
  -568
   -53,046
17
0
0
0
6
6
1
2
12:16
20:28
15:49
23:59
 12,813
 12,639
  -554
  -561
     1,821
     1,819
4
2
8
27
0
0
0
0
7
1
06:01
12:18
 22,577
  -565
  -245,282
206
0
0
0
8
8
8
1
2
3
03:05
04:19
12:16
04:18
07:27
15:31
  4,358
 11,246
 11,670
  -565
  -555
  -566
  -162,640
  -162,809
  -163,474
27
67
76
0
1
0
0
1
0
0
0
0
9
1
14:57
20:45
 20,848
  -563
    27,150
8
0
0
0
10
1
10:03
17:06
 25,357
  -565
   -19,557
6
9
0
0
11
11
1
2
02:54
04:19
04:18
09:00
  5,010
 16,824
  -544
  -567
   -33,569
   -33,607
19
12
0
0
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:35
08:46
03:58
13:05
 12,206
 15,479
  -561
  -567
    21,266
    21,279
8
8
0
0
0
0
0
0
14
1
17:47
23:59
 22,315
  -555
    28,404
7
0
0
0
15
15
1
2
00:29
15:19
03:44
19:35
 11,696
 15,354
  -563
  -557
   -64,255
   -64,511
24
21
1
0
0
0
0
0
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
00:27
14:05
02:34
18:59
  7,583
 17,675
  -561
  -560
   -13,842
   -13,925
8
8
5
0
0
0
0
0
18
1
15:32
21:19
 20,825
  -559
     3,880
16
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
05:25
21:54
10:23
23:59
 17,817
  7,448
  -564
  -564
   206,070
   206,137
11
4
381
3
0
0
0
0
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
1
13:15
19:59
 24,143
  -558
   -18,977
7
0
0
0
24
1
08:35
15:29
 24,809
  -561
    -4,118
15
0
0
0
25
25
1
2
00:00
19:30
02:36
23:59
  9,405
 16,159
  -553
  -565
   -38,890
   -38,949
8
2
134
26
0
0
0
0
26
1
12:28
18:58
 23,392
  -563
  -399,156
93
0
0
0
27
27
27
1
2
3
02:09
04:19
12:01
04:18
06:52
14:36
  7,726
  9,176
  9,269
  -564
  -550
  -563
  -565,882
  -565,997
  -566,429
32
31
40
0
1
0
0
0
0
0
0
0
28
1
04:32
09:59
 19,565
  -562
    74,536
12
0
0
0
29
1
11:47
18:16
 23,277
  -567
   -39,551
100
0
0
0
30
1
18:03
23:28
 19,523
  -556
  -543,341
50
0
0
0
31
31
1
2
00:42
04:19
04:18
07:22
 12,953
 10,972
  -562
  -575
  -265,253
  -265,051
64
51
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.