GPS Space Vehicle Time Integrity for MJD 52487

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
11:12
20:17
15:31
23:37
 15,512
 12,002
  -529
  -538
  -242,282
  -242,339
5
8
161
6
0
0
0
0
 
2
1
10:11
17:28
 26,213
  -515
   239,958
51
0
0
0
 
3
1
11:27
17:43
 22,514
  -522
   -51,032
20
0
0
0
 
4
4
1
2
00:00
18:59
02:08
23:59
  7,722
 18,007
  -535
  -535
  -265,205
  -266,129
29
66
1
0
1
0
0
0
 
5
5
1
2
05:13
21:47
10:12
23:40
 17,919
  6,783
  -529
  -537
   -25,041
   -25,131
12
3
17
15
0
0
0
0
 
6
6
1
2
00:27
08:36
03:56
12:53
 12,542
 15,389
  -532
  -523
     4,442
     4,467
7
4
1
25
0
0
0
0
 
7
1
17:49
23:59
 22,213
  -527
  -551,751
155
0
0
0
 
8
8
1
2
00:23
15:18
03:42
19:32
 11,941
 15,244
  -530
  -517
  -573,263
  -572,184
60
81
1
0
1
0
0
0
 
9
1
03:04
08:53
 20,967
  -539
     1,254
7
0
0
0
 
10
10
1
2
00:00
22:10
05:18
23:59
 19,095
  6,533
  -542
  -533
    -9,752
    -9,797
8
3
1
7
0
0
0
0
 
11
1
14:58
21:04
 21,900
  -526
   -17,911
14
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
12:24
20:41
15:55
23:59
 12,668
 11,873
  -521
  -536
    10,567
    10,576
11
3
0
5
0
0
0
0
 
14
1
06:02
12:17
 22,457
  -534
    56,246
10
2
0
0
 
15
15
1
2
02:45
12:49
07:21
15:10
 16,568
  8,405
  -527
  -520
   -44,267
   -44,383
12
6
1
0
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
02:14
12:29
07:06
14:35
 17,512
  7,594
  -529
  -526
   -61,419
   -64,981
554
240
1
0
8481
0
0
0
 
18
1
03:25
09:15
 20,921
  -534
    52,883
9
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
09:47
17:19
12:05
22:12
  8,294
 17,554
  -538
  -528
   177,717
   177,804
9
8
1
0
0
0
0
0
 
21
1
04:50
10:10
 19,149
  -526
     1,897
7
1
0
0
 
22
1
09:41
16:36
 24,843
  -537
  -477,686
46
0
0
0
 
23
1
00:06
07:11
 25,471
  -534
    -7,316
5
3
0
0
 
24
24
1
2
00:00
20:54
03:43
23:59
 13,406
 11,076
  -524
  -539
   -47,644
   -47,839
11
7
1
0
0
0
0
0
 
25
1
07:29
14:32
 25,378
  -537
   -30,824
6
74
0
0
 
26
1
00:30
07:01
 23,394
  -537
   -78,385
195
0
0
0
 
27
27
1
2
00:00
13:58
02:26
18:46
  8,773
 17,273
  -534
  -516
   -65,624
   -66,390
44
71
1
1
1
0
0
0
 
28
1
16:32
21:58
 19,522
  -527
    88,420
4
3
0
0
 
29
1
01:00
06:36
 20,147
  -537
  -136,880
162
1
1
0
 
30
1
06:05
11:30
 19,464
  -523
  -105,224
298
0
911
0
 
31
1
12:54
19:38
 24,125
  -519
  -349,991
47
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.