GPS Space Vehicle Time Integrity for MJD 52816

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
13:03
21:48
01:13
17:02
23:59
  4,404
 14,278
  7,884
   102
   135
   128
  -291,564
  -291,624
  -291,678
7
9
11
1
1
0
0
0
0
0
0
0
2
2
1
2
11:45
13:03
13:02
19:04
  4,579
 21,535
   146
   131
   139,272
   139,353
9
39
0
0
0
0
0
0
3
1
13:08
19:30
 22,833
   130
   -22,150
23
0
0
0
4
4
1
2
00:00
20:25
03:34
23:59
 12,870
 12,851
   120
   126
   -45,104
   -45,049
2
2
93
28
0
0
0
0
5
5
1
2
00:00
06:42
01:13
11:41
  4,414
 17,909
   120
   122
   -17,050
   -17,346
13
45
1
1
0
0
0
0
6
6
6
1
2
3
01:58
10:05
13:03
05:25
13:02
14:24
 12,393
 10,583
  4,819
   108
   132
   137
     5,731
     5,752
     5,759
7
2
3
0
20
6
0
0
0
0
0
0
7
7
1
2
00:00
19:24
01:46
23:59
  6,413
 16,484
   120
   125
  -547,724
  -548,821
31
68
1
0
1
0
0
0
8
8
1
2
01:53
16:48
05:16
21:02
 12,147
 15,175
   111
   127
  -372,881
  -373,398
37
42
1
0
0
0
0
0
9
1
04:26
10:12
 20,685
   123
    50,841
8
0
0
0
10
1
00:00
06:52
 24,738
   126
   -27,135
4
5
0
0
11
1
16:22
22:28
 21,863
   131
   -53,202
11
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
13
1
2
3
00:00
14:00
22:14
02:30
17:27
23:59
  9,005
 12,433
  6,306
   112
   132
   129
    28,982
    29,022
    29,028
3
2
4
9
5
2
0
0
0
0
0
0
14
1
07:25
13:02
 20,182
   126
    20,645
5
0
0
0
15
15
1
2
05:18
14:07
09:21
17:42
 14,583
 12,939
   118
   128
  -126,117
  -126,253
11
20
1
0
0
0
0
0
16
16
1
2
10:56
13:03
13:02
17:55
  7,567
 17,482
   132
   128
   -39,521
   -39,618
20
35
0
0
0
0
0
0
17
1
02:40
07:58
 19,062
   106
   -19,749
15
0
0
0
18
1
05:03
10:49
 20,730
   119
   -12,288
6
6
0
0
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
11:30
18:56
13:02
23:53
  5,510
 17,842
   134
   130
   214,162
   214,154
4
3
1
50
0
0
0
0
21
21
1
2
03:35
13:44
08:27
15:54
 17,524
  7,771
   118
   137
    12,519
    12,208
48
25
1
0
0
0
0
0
22
-
 
 
 
 
 
 
 
 
 
23
1
06:13
11:44
 19,814
   122
   -29,367
2
22
0
0
24
24
1
2
00:00
22:05
05:03
23:59
 18,184
  6,859
   124
   129
   -39,916
   -40,120
12
10
1
0
0
0
0
0
25
25
1
2
08:57
13:03
13:02
16:01
 14,683
 10,640
   125
   126
   -46,559
   -46,567
3
2
19
15
0
0
0
0
26
1
02:12
08:46
 23,599
   116
  -518,865
26
0
0
0
27
27
1
2
01:33
15:39
04:06
20:22
  9,155
 16,909
   107
   128
  -345,187
  -348,063
146
260
1
0
1
0
0
0
28
1
18:05
23:31
 19,476
   129
    30,397
15
0
0
0
29
1
01:17
07:42
 23,081
   114
  -153,773
22
0
0
0
30
1
07:30
12:52
 19,299
   125
  -230,220
234
0
0
0
31
1
14:13
20:55
 24,014
   129
  -288,570
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.