GPS Space Vehicle Time Integrity for MJD 52639

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
00:40
09:52
05:04
13:06
 15,842
 11,559
  -562
  -571
  -265,148
  -265,211
4
10
124
0
0
0
0
0
2
1
00:00
07:07
 25,590
  -558
    39,825
45
1
0
0
3
1
01:10
07:28
 22,657
  -561
   -93,670
25
0
0
0
4
1
08:52
15:57
 25,415
  -569
    -6,579
41
0
0
0
5
5
1
2
11:11
18:39
13:25
23:33
  8,012
 17,541
  -561
  -576
   -49,026
   -49,086
3
9
17
0
0
0
0
0
6
6
6
1
2
3
00:00
13:57
22:08
02:27
17:28
23:59
  8,830
 12,696
  6,684
  -579
  -573
  -577
     1,613
     1,606
     1,605
3
4
3
17
2
5
0
0
0
0
0
0
7
1
07:35
13:54
 22,681
  -571
  -176,575
225
0
0
0
8
8
1
2
04:48
13:55
09:06
17:11
 15,467
 11,751
  -575
  -581
  -113,759
  -114,526
109
83
1
0
1
0
0
0
9
1
16:35
22:24
 20,835
  -569
    23,444
10
0
0
0
10
1
11:41
18:44
 25,355
  -570
   -18,168
5
152
0
0
11
1
04:33
10:39
 21,918
  -572
   -30,995
15
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
02:14
10:24
05:37
14:42
 12,167
 15,421
  -571
  -570
    19,930
    19,952
4
4
6
81
0
0
0
0
14
14
1
2
00:00
19:27
01:48
23:59
  6,506
 16,308
  -558
  -569
    31,537
    31,412
4
4
3
2
0
0
0
0
15
15
1
2
02:22
16:49
05:18
21:11
 10,496
 15,668
  -574
  -582
   -54,797
   -55,061
19
19
1
0
0
0
0
0
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
02:25
15:43
04:12
20:38
  6,407
 17,619
  -585
  -577
   -10,711
   -10,792
8
6
2
2
0
0
0
0
18
1
17:09
22:56
 20,735
  -570
     9,275
17
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
07:02
01:43
11:59
  6,221
 17,784
  -565
  -569
   203,240
   203,282
4
7
4
60
0
0
0
0
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
1
14:12
21:10
 25,020
  -578
   -17,128
8
0
0
0
24
1
10:15
17:09
 24,738
  -569
   -82,809
18
0
0
0
25
25
1
2
00:00
21:11
04:17
23:59
 15,428
 10,092
  -558
  -570
   -37,782
   -37,816
3
3
116
5
0
0
0
0
26
1
14:05
20:35
 23,326
  -575
  -368,422
106
0
0
0
27
27
1
2
03:46
13:35
08:30
16:13
 17,010
  9,452
  -569
  -574
  -525,719
  -526,471
113
65
1
0
1
0
0
0
28
1
06:10
11:37
 19,568
  -560
    78,987
7
62
0
0
29
1
13:27
19:54
 23,201
  -572
    -5,785
120
0
0
0
30
30
1
2
00:00
19:41
01:11
23:59
  4,304
 15,456
  -571
  -569
  -519,319
  -520,364
23
57
1
0
1
0
0
0
31
1
02:21
09:01
 24,019
  -573
  -298,828
95
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.