GPS Space Vehicle Time Integrity for MJD 52915

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
06:00
15:03
10:17
18:27
 15,383
 12,197
   179
   199
  -307,805
  -307,837
10
5
0
5
0
0
0
0
 
2
1
05:00
12:18
 26,254
   183
   196,831
43
0
0
0
 
3
1
06:19
12:38
 22,761
   184
   -49,419
35
38
0
0
 
4
1
13:40
20:46
 25,484
   188
   -25,509
27
0
0
0
 
5
-
 
 
 
 
 
 
 
 
 
6
6
1
2
03:21
19:11
07:41
22:36
 15,587
 12,297
   188
   180
      428
      447
3
4
80
17
0
0
0
0
 
7
1
12:33
18:54
 22,856
   185
  -631,923
34
0
0
0
 
8
8
1
2
10:07
19:05
14:19
22:31
 15,098
 12,356
   184
   195
  -422,412
  -422,462
3
6
11
9
0
0
0
0
 
9
9
9
1
2
3
00:00
01:06
21:32
01:05
03:19
23:59
  3,857
  7,989
  8,750
   187
   182
   189
    10,029
    10,035
    10,179
1
3
8
0
1
0
0
0
0
0
0
0
 
10
1
16:57
23:59
 25,257
   194
   -32,092
6
0
0
0
 
11
1
09:39
15:46
 22,005
   184
   -69,525
11
255
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
07:06
15:25
10:39
19:36
 12,783
 15,024
   165
   185
    31,612
    31,636
3
3
5
45
0
0
0
0
 
14
1
01:06
07:01
 21,281
   185
    20,355
3
267
0
0
 
15
15
15
15
1
2
3
4
00:00
01:06
07:26
22:41
01:05
02:42
11:11
23:59
  3,857
  5,757
 13,495
  4,629
   190
   187
   171
   179
  -167,164
  -167,192
  -167,337
  -167,582
6
10
20
5
0
1
1
0
0
0
0
0
0
0
0
0
 
16
1
04:08
11:05
 24,950
   174
     -789
137
5
5
0
 
17
1
18:35
23:59
 19,377
   187
  -184,807
177
0
0
0
 
18
18
18
1
2
3
00:00
01:06
22:05
01:05
03:58
23:59
  3,857
 10,311
  6,822
   181
   185
   178
    -8,594
    -8,582
    -8,516
1
10
2
0
75
1
0
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
04:34
12:05
06:51
16:59
  8,163
 17,612
   177
   186
   209,084
   209,058
4
3
15
20
0
0
0
0
 
21
21
21
1
2
3
00:00
06:59
20:51
01:05
09:17
23:59
  3,857
  8,264
 11,235
   185
   -80
   184
   -51,128
   -51,516
   -51,480
7
22355
13
0
1
0
0
1
0
0
0
0
 
22
-
 
 
 
 
 
 
 
 
 
23
23
23
1
2
3
00:00
01:06
11:07
01:05
05:14
12:14
  3,857
 14,857
  3,995
   166
   189
   162
   -37,303
   -37,290
   -37,350
3
16
4
0
258
5
0
0
0
0
0
0
 
24
1
15:34
22:22
 24,426
   187
   -64,482
22
0
0
0
 
25
1
02:19
09:22
 25,331
   186
   -52,674
7
1
0
0
 
26
26
1
2
00:00
19:17
01:05
23:59
  3,857
 16,889
   178
   184
  -515,425
  -515,140
2
17
1
0
0
0
0
0
 
27
27
1
2
08:52
18:36
13:35
21:12
 16,947
  9,339
   175
   187
  -700,762
  -701,707
144
81
1
0
1
0
0
0
 
28
1
11:22
16:47
 19,450
   183
     5,727
9
0
0
0
 
29
1
18:27
23:59
 19,850
   185
  -113,905
89
0
0
0
 
30
1
01:06
06:14
 18,440
   176
  -534,452
160
0
0
0
 
31
1
07:34
14:13
 23,869
   187
  -414,684
56
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.