GPS Space Vehicle Time Integrity for MJD 52457

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
13:16
22:20
01:46
17:34
23:59
  6,391
 15,495
  5,965
  -683
  -669
  -647
  -237,669
  -237,764
  -237,816
10
5
5
1
37
0
0
0
0
0
0
0
 
2
1
12:17
19:34
 26,204
  -659
   224,179
46
0
0
0
 
3
1
13:29
19:44
 22,485
  -646
   -42,694
40
0
0
0
 
4
4
1
2
00:00
20:59
04:09
23:59
 14,955
 10,786
  -673
  -667
  -230,532
  -231,570
63
44
1
0
1
0
0
0
 
5
5
1
2
00:00
07:16
01:51
12:15
  6,662
 17,921
  -674
  -659
   -20,860
   -20,893
4
15
16
178
0
0
0
0
 
6
6
1
2
02:28
10:38
05:58
14:51
 12,583
 15,135
  -675
  -660
     3,922
     3,945
9
4
1
190
0
0
0
0
 
7
7
1
2
00:00
19:51
02:15
23:59
  8,144
 14,896
  -670
  -652
  -610,878
  -609,382
51
87
1
0
1
0
0
0
 
8
8
1
2
02:26
17:21
05:46
21:35
 11,983
 15,194
  -676
  -665
  -618,615
  -617,718
51
68
1
0
1
0
0
0
 
9
1
05:06
10:57
 20,977
  -666
    49,348
7
0
0
0
 
10
1
00:21
07:25
 25,407
  -680
    -8,186
4
4
0
0
 
11
1
17:01
23:07
 21,972
  -653
   -16,040
18
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
13
1
2
3
00:00
14:23
22:42
02:57
17:57
23:59
 10,630
 12,793
  4,651
  -680
  -659
  -658
     8,504
     8,563
     8,583
5
5
4
15
1
7
0
0
0
0
0
0
 
14
1
08:07
14:22
 22,468
  -657
    62,196
14
9
0
0
 
15
15
1
2
04:50
14:40
09:25
17:15
 16,477
  9,290
  -663
  -654
   -33,124
   -33,256
16
14
1
0
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
04:16
14:36
09:09
16:38
 17,530
  7,360
  -666
  -650
  -270,853
  -273,550
410
180
1
0
5387
0
0
0
 
18
1
05:27
11:17
 20,969
  -666
    58,877
15
356
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
11:54
19:24
14:11
23:59
  8,198
 16,512
  -662
  -658
   171,062
   171,147
13
8
1
0
0
0
0
0
 
21
1
06:52
12:12
 19,160
  -650
     1,247
28
0
0
0
 
22
1
11:41
18:36
 24,855
  -652
  -404,964
276
0
695
0
 
23
1
02:13
09:17
 25,404
  -665
    -5,675
8
358
0
0
 
24
24
1
2
00:00
22:51
05:43
23:59
 20,592
  4,054
  -672
  -657
   -40,971
   -41,163
17
5
1
0
0
0
0
0
 
25
1
09:30
16:34
 25,381
  -652
   -29,512
12
514
0
0
 
26
1
05:43
09:05
 12,098
  -675
    -2,178
107
0
0
0
 
27
-
 
 
 
 
 
 
 
 
 
28
1
18:35
23:59
 19,460
  -665
    86,338
7
0
0
0
 
29
1
02:07
08:43
 23,690
  -676
   -64,344
205
0
0
0
 
30
1
08:06
13:30
 19,408
  -664
  -678,934
15
84
0
0
 
31
1
15:00
21:45
 24,316
  -646
  -327,122
87
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.