GPS Space Vehicle Time Integrity for MJD 52453

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
13:32
22:36
02:03
17:51
23:59
  7,398
 15,510
  4,979
  -699
  -673
  -680
  -237,000
  -237,094
  -237,154
11
3
6
1
48
0
0
0
0
0
0
0
2
1
12:34
19:51
 26,206
  -670
   222,052
43
0
0
0
3
1
13:45
20:00
 22,488
  -669
   -41,570
33
0
0
0
4
4
1
2
00:00
21:16
04:25
23:59
 15,928
  9,809
  -680
  -679
  -225,590
  -226,647
66
44
1
0
1
0
0
0
5
5
1
2
00:11
07:32
02:04
12:31
  6,776
 17,926
  -683
  -681
   -20,340
   -20,387
4
10
9
71
0
0
0
0
6
6
1
2
02:44
10:54
06:15
15:08
 12,592
 15,217
  -687
  -666
     3,794
     3,824
6
8
1
247
0
0
0
0
7
7
1
2
00:00
20:07
02:32
23:59
  9,127
 13,896
  -678
  -678
  -617,598
  -616,169
48
76
1
0
1
0
0
0
8
8
1
2
02:42
17:38
06:04
21:52
 12,068
 15,175
  -679
  -673
  -624,039
  -623,174
51
66
1
0
1
0
0
0
9
9
1
2
05:23
06:55
06:44
11:13
  4,856
 15,415
  -679
  -687
    48,793
    48,803
5
7
6
0
0
0
0
0
10
1
00:38
06:44
 21,963
  -672
    -7,980
4
1
0
0
11
1
17:17
23:24
 21,961
  -671
   -15,814
10
49
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
13
1
2
3
00:00
14:39
22:58
03:13
18:13
23:59
 11,584
 12,803
  3,681
  -679
  -665
  -674
     8,232
     8,290
     8,301
3
4
3
65
1
4
0
0
0
0
0
0
14
1
08:23
14:39
 22,488
  -672
    63,037
11
150
0
0
15
15
15
1
2
3
05:06
06:55
14:56
06:44
09:41
17:31
  5,891
  9,907
  9,292
  -678
  -677
  -670
   -31,583
   -31,621
   -31,739
4
11
16
0
1
0
0
0
0
0
0
0
16
-
 
 
 
 
 
 
 
 
 
17
17
17
1
2
3
04:33
06:55
14:55
06:44
09:25
16:54
  7,885
  8,949
  7,128
  -670
  -681
  -665
  -240,677
  -241,490
  -243,923
198
227
183
0
1
0
0
1
0
0
0
0
18
18
1
2
05:43
06:55
06:44
11:33
  3,683
 16,606
  -687
  -678
    59,600
    59,587
3
11
2
186
0
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
12:11
19:40
14:26
23:59
  8,087
 15,506
  -675
  -677
   170,144
   170,225
14
7
1
0
0
0
0
0
21
1
07:09
12:29
 19,160
  -668
     1,160
15
242
0
0
22
1
11:57
18:52
 24,854
  -674
  -391,890
273
0
0
0
23
23
1
2
02:30
06:55
06:44
09:34
 15,198
  9,498
  -685
  -675
    -5,482
    -5,481
2
14
31
119
0
0
0
0
24
1
00:00
05:59
 21,556
  -679
   -40,060
15
1
0
0
25
1
09:47
16:50
 25,396
  -672
   -29,359
3
129
0
0
26
26
1
2
02:51
06:55
06:44
09:22
 13,983
  8,759
  -687
  -689
   279,016
   279,312
100
65
0
0
0
0
0
0
27
-
 
 
 
 
 
 
 
 
 
28
1
18:53
23:59
 18,378
  -670
    85,979
4
1
0
0
29
-
 
 
 
 
 
 
 
 
 
30
1
08:22
13:46
 19,412
  -668
  -679,659
9
54
0
0
31
1
15:16
22:02
 24,314
  -661
  -323,260
83
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.