GPS Space Vehicle Time Integrity for MJD 52754

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
02:05
17:28
05:24
21:14
 11,979
 13,554
   -16
     3
  -282,322
  -282,412
17
6
1
3
0
0
0
0
2
2
1
2
16:06
22:14
22:13
23:24
 21,990
  4,171
     2
    -4
   104,074
   104,154
42
7
0
0
0
0
0
0
3
3
1
2
17:20
22:14
22:13
23:41
 17,530
  5,236
    -3
   -11
    -4,456
    -4,503
18
7
0
0
0
0
0
0
4
1
00:46
07:52
 25,482
    -4
   -42,582
9
0
0
0
5
5
1
2
03:30
10:54
05:31
15:51
  7,199
 17,731
   -19
   -14
   -11,548
   -11,605
3
9
23
311
0
0
0
0
6
6
1
2
06:05
14:16
09:37
18:31
 12,703
 15,252
   -18
    -6
     3,834
     3,844
6
7
11
6
0
0
0
0
7
1
00:00
06:03
 21,813
    -4
  -451,715
123
1
1
0
8
8
8
8
1
2
3
4
00:00
06:05
20:57
22:14
01:17
09:25
22:13
23:59
  4,660
 11,956
  4,576
  6,306
   -13
   -15
    -7
   -11
  -308,095
  -308,472
  -309,203
  -309,288
20
63
20
26
1
1
0
0
0
1
0
0
0
0
0
0
9
1
08:42
14:29
 20,767
    -1
    41,199
9
4
0
0
10
1
03:56
10:59
 25,351
    -5
   -23,972
5
2
0
0
11
11
11
1
2
3
00:00
20:35
22:14
02:43
22:13
23:59
  9,801
  5,900
  6,306
   -14
    -6
    -7
   -44,231
   -44,326
   -44,337
7
4
2
1
0
0
0
0
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
02:33
18:17
06:47
21:42
 15,179
 12,258
   -11
    -5
    26,380
    26,414
6
4
7
0
0
0
0
0
14
1
11:37
17:53
 22,558
    -3
    22,180
3
17
0
0
15
15
1
2
09:21
18:17
13:30
21:45
 14,968
 12,438
   -10
    -5
  -100,973
  -101,116
16
19
1
0
0
0
0
0
16
1
15:14
22:13
 25,098
    -2
     8,050
78
0
0
0
17
17
1
2
07:43
18:11
12:42
20:06
 17,913
  6,853
    -9
    -8
    -9,525
    -9,584
8
7
1
0
0
0
0
0
18
1
09:21
15:06
 20,694
    -7
    -9,110
3
37
0
0
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
15:45
04:13
17:47
 15,197
  7,277
   -12
    -1
   213,132
   213,167
4
3
9
14
0
0
0
0
21
21
1
2
08:00
17:58
12:48
20:21
 17,284
  8,567
    -8
     3
    81,307
    80,821
73
41
1
0
0
0
0
0
22
-
 
 
 
 
 
 
 
 
 
23
1
09:32
15:22
 20,925
     0
   -25,046
3
52
0
0
24
1
02:20
09:15
 24,841
    -8
   -25,139
14
0
0
0
25
1
13:11
20:15
 25,409
    -6
   -42,974
5
8
0
0
26
1
06:20
12:52
 23,498
    -7
  -481,362
53
0
0
0
27
27
27
1
2
3
05:47
19:55
22:14
08:22
22:13
23:59
  9,260
  8,297
  6,306
   -14
    -9
   -13
   -18,573
   -22,074
   -22,589
195
166
126
1
0
0
1
0
0
0
0
0
28
28
1
2
00:00
22:18
03:48
23:59
 13,667
  6,077
    -0
   -21
    49,806
    49,498
10
6
1
0
0
0
0
0
29
1
05:32
11:58
 23,139
    -9
  -126,522
57
0
0
0
30
1
11:48
17:12
 19,425
     1
  -550,116
40
0
0
0
31
31
31
1
2
3
00:00
18:25
22:14
01:09
22:13
23:59
  4,181
 13,673
  6,306
    -5
     1
    -6
  -147,160
  -149,266
  -149,573
44
117
56
1
0
0
1
0
0
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.