GPS Space Vehicle Time Integrity for MJD 52917

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
06:10
14:55
10:09
18:18
 14,281
 12,194
   165
   169
  -308,109
  -308,161
8
5
1
8
0
0
0
0
 
2
2
1
2
04:52
06:10
06:09
12:10
  4,626
 21,547
   173
   168
   197,924
   198,010
7
39
0
0
0
0
0
0
 
3
1
06:10
12:30
 22,758
   169
   -49,978
31
0
0
0
 
4
1
13:32
20:38
 25,482
   173
   -24,844
25
0
0
0
 
5
-
 
 
 
 
 
 
 
 
 
6
6
6
1
2
3
03:13
06:10
19:03
06:09
07:32
22:28
 10,564
  4,906
 12,282
   177
   171
   185
      462
      458
      488
2
3
3
43
15
6
0
0
0
0
0
0
 
7
1
12:25
18:46
 22,857
   175
  -632,793
33
0
0
0
 
8
8
1
2
09:59
18:57
14:11
22:23
 15,105
 12,307
   185
   181
  -422,741
  -422,786
2
5
14
3
0
0
0
0
 
9
9
1
2
00:00
21:24
03:11
23:09
 11,425
  6,274
   175
   164
    10,355
    10,487
2
5
2
0
0
0
0
0
 
10
1
16:49
23:09
 22,788
   178
   -32,193
3
9
0
0
 
11
1
09:31
15:38
 22,008
   176
   -69,898
12
1
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
06:58
15:17
10:31
19:28
 12,766
 15,030
   162
   174
    31,633
    31,650
3
2
22
50
0
0
0
0
 
14
1
00:39
06:09
 19,798
   174
    20,269
2
110
0
0
 
15
15
1
2
00:00
07:18
02:34
11:03
  9,211
 13,504
   183
   164
  -168,029
  -168,185
14
19
1
1
0
0
0
0
 
16
16
1
2
04:00
06:10
06:09
10:58
  7,725
 17,214
   174
   167
    -1,349
    -1,398
9
21
0
0
0
0
0
0
 
17
1
18:25
23:09
 16,996
   177
  -179,358
160
0
0
0
 
18
18
1
2
00:00
21:56
03:50
23:09
 13,749
  4,355
   178
   172
    -8,416
    -8,341
6
2
41
6
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
04:26
11:57
06:09
16:51
  6,190
 17,607
   168
   178
   208,883
   208,857
3
6
5
35
0
0
0
0
 
21
21
21
1
2
3
00:00
06:51
20:43
01:37
09:08
23:09
  5,822
  8,249
  8,748
   176
   162
   173
   -51,904
   -52,032
   -52,252
8
12
10
1
1
0
0
0
0
0
0
0
 
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
00:00
10:59
05:06
12:07
 18,327
  4,120
   177
   170
   -37,496
   -37,538
4
3
296
11
0
0
0
0
 
24
1
15:26
22:14
 24,422
   175
   -64,999
21
0
0
0
 
25
25
1
2
02:11
06:10
06:09
09:14
 14,222
 11,011
   179
   173
   -52,784
   -52,799
4
5
0
2
0
0
0
0
 
26
26
1
2
00:00
19:08
01:43
23:09
  6,168
 14,411
   169
   174
  -514,784
  -514,499
6
17
1
0
0
0
0
0
 
27
27
1
2
08:41
18:30
13:26
21:04
 17,064
  9,197
   167
   174
  -706,000
  -706,943
141
80
1
0
1
0
0
0
 
28
1
11:14
16:39
 19,467
   175
     5,280
10
0
0
0
 
29
1
18:19
23:09
 17,365
   176
  -116,478
75
0
0
0
 
30
1
00:41
06:06
 19,445
   173
  -539,426
164
0
0
0
 
31
1
07:26
14:06
 23,940
   171
  -416,037
54
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.