GPS Space Vehicle Time Integrity for MJD 52938

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
04:25
13:29
08:43
16:52
 15,385
 12,169
    27
    64
  -311,847
  -311,873
8
6
2
2
0
0
0
0
 
2
1
03:27
10:46
 26,267
    24
   210,140
47
0
0
0
 
3
1
04:44
11:03
 22,733
    40
   -55,963
35
1
0
0
 
4
1
12:07
19:13
 25,489
    47
     1,135
43
0
0
0
 
5
5
1
2
00:00
14:55
03:20
16:54
 12,001
  7,136
    36
    51
    -2,314
    -2,376
18
4
0
39
0
0
0
0
 
6
6
1
2
01:46
17:36
06:05
21:02
 15,499
 12,309
    32
    56
      873
      941
14
5
1
23
0
0
0
0
 
7
1
10:59
17:20
 22,856
    44
  -639,997
13
0
0
0
 
8
8
1
2
08:33
17:31
12:45
20:56
 15,088
 12,267
    37
    40
  -401,226
  -401,217
9
6
2
27
0
0
0
0
 
9
9
1
2
00:00
19:57
01:43
22:34
  6,208
  9,396
    40
    47
    13,549
    13,692
5
8
1
0
0
0
0
0
 
10
1
15:21
22:24
 25,355
    44
   -33,302
8
4
0
0
 
11
1
08:05
14:13
 22,026
    36
   -73,880
9
296
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
05:35
13:53
09:06
18:03
 12,679
 15,031
    10
    55
    31,722
    31,769
6
3
9
47
0
0
0
0
 
14
1
00:00
05:29
 19,730
    51
    19,473
19
619
0
0
 
15
15
15
1
2
3
00:00
05:53
21:10
01:09
09:40
22:34
  4,156
 13,601
  5,027
    38
    15
    28
  -177,193
  -177,347
  -177,594
10
26
8
1
1
0
0
0
0
0
0
0
 
16
1
02:34
09:32
 24,972
    30
    -6,944
28
0
0
0
 
17
1
16:39
22:30
 20,998
    51
  -119,548
203
0
0
0
 
18
18
1
2
00:00
20:30
02:23
22:34
  8,577
  7,401
    47
    49
    -6,399
    -6,302
6
3
129
2
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
02:58
10:30
05:16
15:23
  8,270
 17,553
    16
    48
   206,520
   206,506
5
5
2
247
0
0
0
0
 
21
21
1
2
05:25
19:18
07:43
22:34
  8,257
 11,742
     2
    53
   -59,572
   -59,700
10
13
1
0
0
0
0
0
 
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
00:00
09:31
03:43
10:48
 13,416
  4,655
    38
    -1
   -39,425
   -39,493
9
4
143
11
0
0
0
0
 
24
1
14:05
20:51
 24,323
    46
   -70,279
19
0
0
0
 
25
1
00:48
07:51
 25,298
    33
   -54,112
12
0
0
0
 
26
1
17:41
22:34
 17,550
    48
  -506,508
25
0
0
0
 
27
27
1
2
07:13
17:00
11:59
19:36
 17,163
  9,367
    24
    56
  -757,061
  -757,852
121
70
1
0
1
0
0
0
 
28
1
09:48
15:13
 19,473
    40
      658
8
0
0
0
 
29
1
16:53
22:34
 20,405
    53
  -141,915
79
0
0
0
 
30
1
00:00
04:42
 16,925
    29
  -589,179
143
1
1
0
 
31
1
06:02
12:46
 24,196
    42
  -427,378
38
28
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.