GPS Space Vehicle Time Integrity for MJD 52574

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
05:07
14:19
09:31
17:33
 15,772
 11,681
  -532
  -531
  -255,493
  -255,541
7
5
2
10
0
0
0
0
 
2
1
04:12
11:29
 26,223
  -532
     5,056
35
0
0
0
 
3
1
05:33
11:50
 22,587
  -538
   -75,569
33
0
0
0
 
4
1
13:13
20:16
 25,381
  -536
  -345,010
62
0
0
0
 
5
5
1
2
00:00
15:45
04:11
17:52
 15,051
  7,632
  -517
  -534
   -37,140
   -37,246
11
7
1
3
0
0
0
0
 
6
6
1
2
02:40
18:27
06:57
21:56
 15,426
 12,510
  -524
  -536
      311
      303
10
4
22
0
0
0
0
0
 
7
1
11:55
18:16
 22,839
  -538
  -320,169
246
0
0
0
 
8
8
1
2
09:17
18:22
13:34
21:41
 15,410
 11,944
  -543
  -537
  -393,962
  -393,077
128
96
1
0
1
0
0
0
 
9
9
1
2
00:00
21:02
02:56
23:59
 10,556
 10,583
  -533
  -532
    13,765
    13,890
4
11
1
0
0
0
0
0
 
10
1
16:08
23:11
 25,370
  -531
   -14,579
7
0
0
0
 
11
1
09:00
15:07
 21,958
  -534
   -24,699
9
404
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
06:36
14:49
10:01
19:05
 12,300
 15,375
  -544
  -537
    16,051
    16,079
6
3
64
41
0
0
0
0
 
14
1
00:09
06:16
 21,976
  -521
    41,940
14
1
0
0
 
15
15
15
1
2
3
00:00
06:29
21:03
01:34
09:30
23:59
  5,664
 10,842
 10,548
  -519
  -542
  -540
   -28,749
   -28,904
   -29,128
4
14
10
1
1
0
0
0
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
17
1
2
3
00:00
06:32
20:11
01:09
08:43
23:59
  4,176
  7,841
 13,704
  -522
  -556
  -540
    -2,713
    -2,789
    -2,838
6
9
3
1
1
2
0
0
0
0
0
0
 
18
18
1
2
00:00
21:28
03:22
23:59
 12,146
  9,038
  -516
  -536
    28,291
    27,978
9
6
1
3
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
03:55
11:25
06:12
16:19
  8,228
 17,635
  -523
  -533
   193,969
   194,018
9
16
7
0
0
0
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
1
03:55
10:51
 24,902
  -533
   114,767
338
0
3664
0
 
23
23
1
2
00:00
17:57
01:08
23:59
  4,112
 21,718
  -512
  -540
   -12,784
   -12,861
8
4
1
1
0
0
0
0
 
24
1
14:49
21:40
 24,644
  -532
   -67,682
17
0
0
0
 
25
1
01:42
08:44
 25,266
  -529
   -34,984
12
0
0
0
 
26
26
1
2
00:00
18:29
01:03
23:59
  3,792
 19,774
  -520
  -533
  -263,910
  -265,494
30
117
1
0
1
0
0
0
 
27
27
1
2
08:08
17:57
12:54
20:34
 17,096
  9,424
  -543
  -537
  -322,378
  -323,921
242
134
1
0
1
0
0
0
 
28
1
10:36
16:02
 19,547
  -535
    87,014
3
70
0
0
 
29
1
17:55
23:59
 21,802
  -534
  -314,003
118
0
0
0
 
30
1
00:11
05:37
 19,534
  -526
  -403,675
164
0
0
0
 
31
1
06:50
13:32
 24,099
  -541
  -354,329
29
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.