GPS Space Vehicle Time Integrity for MJD 52662

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
00:00
08:19
03:31
11:34
 12,690
 11,695
  -544
  -578
  -269,016
  -269,104
4
7
193
1
0
0
0
0
2
2
1
2
00:00
22:14
05:35
23:59
 20,100
  6,327
  -563
  -567
    52,258
    52,696
33
13
1
0
0
0
0
0
3
1
00:00
05:55
 21,293
  -568
   -99,798
28
1
0
0
4
1
07:14
14:19
 25,430
  -568
   -17,187
35
0
0
0
5
5
1
2
09:33
17:03
11:54
21:55
  8,507
 17,492
  -581
  -570
   -52,781
   -52,837
5
10
3
0
0
0
0
1469
6
6
1
2
12:20
20:33
15:54
23:59
 12,817
 12,390
  -561
  -565
     1,811
     1,810
4
3
4
8
0
0
0
0
7
1
06:03
12:22
 22,706
  -567
  -242,546
212
0
0
0
8
8
1
2
03:11
12:20
07:31
15:35
 15,545
 11,672
  -563
  -567
  -160,804
  -161,513
102
76
1
0
1
0
0
0
9
1
15:01
20:49
 20,856
  -556
    27,007
11
0
0
0
10
1
10:07
17:11
 25,353
  -561
   -19,501
4
13
0
0
11
1
02:58
09:04
 21,907
  -566
   -33,488
19
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:39
08:50
04:03
13:09
 12,178
 15,465
  -556
  -574
    21,218
    21,220
7
8
1
0
0
0
0
0
14
1
17:51
23:59
 22,054
  -560
    28,517
8
0
0
0
15
15
1
2
00:33
15:19
03:50
19:39
 11,765
 15,579
  -552
  -558
   -63,853
   -64,108
26
22
1
0
0
0
0
0
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
00:31
14:08
02:37
19:04
  7,558
 17,724
  -555
  -559
   -13,700
   -13,791
7
11
2
0
0
0
0
0
18
1
15:35
21:23
 20,836
  -561
     4,089
16
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
05:29
21:57
10:27
23:59
 17,822
  7,334
  -571
  -567
   205,955
   206,027
3
4
42
2
0
0
0
0
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
1
13:18
20:02
 24,177
  -553
   -18,919
5
8
0
0
24
1
08:39
15:33
 24,810
  -568
    -3,896
14
3
0
0
25
25
1
2
00:00
19:34
02:41
23:59
  9,647
 15,909
  -552
  -565
   -38,835
   -38,894
7
3
27
21
0
0
0
0
26
1
12:32
19:02
 23,382
  -561
  -397,947
93
0
0
0
27
27
1
2
02:13
12:03
06:56
14:40
 16,950
  9,405
  -564
  -562
  -564,627
  -565,116
76
41
1
0
0
0
0
0
28
1
04:36
10:03
 19,587
  -564
    74,731
13
0
0
0
29
1
11:52
18:19
 23,208
  -565
   -38,246
101
0
0
0
30
1
18:07
23:32
 19,519
  -562
  -542,587
51
0
0
0
31
1
00:46
07:26
 23,995
  -567
  -266,699
114
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.