GPS Space Vehicle Time Integrity for MJD 52817

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
12:40
21:44
01:09
16:58
23:59
  4,180
 15,403
  8,131
   106
   137
   127
  -291,711
  -291,768
  -291,827
5
8
8
7
1
0
0
0
0
0
0
0
 
2
1
11:41
18:59
 26,259
   139
   139,916
48
0
0
0
 
3
1
13:04
19:25
 22,872
   127
   -22,428
20
0
0
0
 
4
4
1
2
00:00
20:21
03:30
23:59
 12,622
 13,105
   119
   126
   -45,048
   -44,996
2
2
107
80
0
0
0
0
 
5
5
1
2
00:00
06:38
01:09
11:37
  4,156
 17,905
   128
   126
   -17,874
   -18,172
12
49
1
1
0
0
0
0
 
6
6
1
2
01:54
10:01
05:21
14:19
 12,401
 15,419
   127
   134
     5,760
     5,782
6
4
0
3
0
0
0
0
 
7
7
1
2
00:00
19:20
01:42
23:59
  6,168
 16,742
   124
   126
  -548,992
  -550,084
28
68
1
0
1
0
0
0
 
8
8
1
2
01:49
16:44
05:12
20:57
 12,156
 15,211
   113
   129
  -373,704
  -374,216
38
45
1
0
0
0
0
0
 
9
1
04:22
10:07
 20,662
   126
    51,005
7
26
0
0
 
10
1
00:00
06:48
 24,470
   119
   -27,181
7
1
0
0
 
11
1
16:18
22:24
 21,874
   128
   -53,355
12
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
13
1
2
3
00:00
13:55
22:10
02:25
17:23
23:59
  8,696
 12,445
  6,555
   119
   137
   124
    29,020
    29,058
    29,057
2
4
3
31
1
8
0
0
0
0
0
0
 
14
1
07:21
13:37
 22,557
   127
    20,630
5
2
0
0
 
15
15
1
2
05:14
14:02
09:17
17:38
 14,539
 12,914
   128
   140
  -126,518
  -126,649
14
18
1
0
0
0
0
0
 
16
1
10:51
17:51
 25,138
   127
   -40,227
55
0
0
0
 
17
1
02:35
05:41
 11,133
   113
   -19,933
5
16
0
11133
 
18
1
04:58
10:44
 20,721
   120
   -12,305
5
28
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
11:27
18:52
13:26
23:49
  7,152
 17,846
   134
   127
   214,151
   214,139
5
3
1
74
0
0
0
0
 
21
21
1
2
03:31
13:40
08:23
15:50
 17,476
  7,820
   123
   134
    11,628
    11,313
49
26
1
0
0
0
0
0
 
22
-
 
 
 
 
 
 
 
 
 
23
1
06:09
11:40
 19,779
   121
   -29,442
3
10
0
0
 
24
24
1
2
00:00
22:01
04:59
23:59
 17,942
  7,106
   119
   118
   -40,165
   -40,370
16
10
1
0
0
0
0
0
 
25
1
08:53
15:57
 25,420
   129
   -46,625
6
0
0
0
 
26
1
02:08
08:42
 23,564
   121
  -519,110
21
0
0
0
 
27
27
1
2
01:29
15:35
04:02
20:18
  9,117
 16,943
   115
   128
  -349,739
  -352,609
146
261
1
0
1
0
0
0
 
28
1
18:01
23:26
 19,478
   126
    30,103
16
0
0
0
 
29
1
01:13
07:38
 23,044
   117
  -154,012
20
0
0
0
 
30
1
07:26
12:48
 19,289
   128
  -233,896
237
0
0
0
 
31
1
14:09
20:51
 24,052
   135
  -290,464
154
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.