GPS Space Vehicle Time Integrity for MJD 52779

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
00:23
15:14
03:43
19:33
 12,029
 15,503
   126
   128
  -286,146
  -286,217
10
9
1
0
0
0
0
0
 
2
1
14:20
21:38
 26,227
   137
   118,354
50
0
0
0
 
3
1
15:40
22:02
 22,877
   124
   -11,697
22
0
0
0
 
4
4
1
2
00:00
22:58
06:07
23:59
 22,043
  3,674
   116
   123
   -44,893
   -44,940
6
4
1
0
0
0
0
0
 
5
5
1
2
01:50
09:12
03:47
14:10
  6,990
 17,864
   115
   126
   -15,357
   -15,406
7
9
4
1
0
0
0
0
 
6
6
1
2
04:26
12:35
07:56
16:52
 12,527
 15,373
   125
   136
     4,694
     4,718
12
5
0
0
0
0
0
0
 
7
7
1
2
00:00
21:57
04:20
23:59
 15,582
  7,319
   122
   122
  -494,561
  -495,950
83
42
1
0
1
0
0
0
 
8
8
1
2
04:23
19:16
07:44
23:32
 12,023
 15,326
   119
   126
  -337,904
  -338,593
46
54
1
0
1
0
0
0
 
9
1
06:59
12:45
 20,739
   125
    45,094
13
0
0
0
 
10
1
02:16
09:19
 25,339
   120
   -25,167
5
4
0
0
 
11
11
1
2
00:00
18:53
01:01
23:59
  3,704
 18,378
   116
   121
   -47,630
   -47,751
3
11
1
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:51
16:34
05:03
19:59
 15,134
 12,298
   111
   120
    27,578
    27,610
5
4
4
0
0
0
0
0
 
14
1
09:55
16:11
 22,521
   125
    21,421
3
42
0
0
 
15
15
1
2
07:43
16:36
11:50
20:07
 14,799
 12,632
   131
   130
  -111,119
  -111,268
14
20
1
0
0
0
0
0
 
16
1
13:30
20:30
 25,163
   127
   -13,144
69
0
0
0
 
17
17
1
2
05:41
16:32
10:48
17:58
 18,407
  5,159
   122
   130
   -13,545
   -13,598
3
6
71
0
0
0
0
0
 
18
1
07:36
13:22
 20,768
   121
   -10,859
2
91
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
20
1
2
3
00:00
14:03
21:28
02:30
16:02
23:59
  9,048
  7,142
  9,066
   117
   133
   123
   213,980
   214,008
   214,004
2
3
4
34
17
1
0
0
0
0
0
0
 
21
21
1
2
06:13
16:16
11:03
18:33
 17,345
  8,214
   121
   129
    50,612
    50,192
61
36
1
0
0
0
0
0
 
22
-
 
 
 
 
 
 
 
 
 
23
1
08:25
14:04
 20,273
   134
   -26,737
4
1
0
0
 
24
1
00:38
07:33
 24,836
   120
   -31,093
17
0
0
0
 
25
1
11:28
18:32
 25,399
   121
   -44,322
9
0
0
0
 
26
1
04:40
11:13
 23,507
   121
  -505,545
37
0
0
0
 
27
27
1
2
04:06
18:12
06:38
22:54
  9,089
 16,928
   112
   126
  -160,880
  -164,284
170
304
1
0
1
896
0
0
 
28
28
1
2
00:00
20:36
02:06
23:59
  7,558
 12,192
   134
   125
    41,787
    41,511
7
11
1
0
0
0
0
0
 
29
1
03:49
10:15
 23,107
   120
  -140,462
38
0
0
0
 
30
1
10:04
15:27
 19,386
   129
   -85,143
269
0
0
0
 
31
1
16:43
23:24
 24,008
   117
  -210,301
188
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.