GPS Space Vehicle Time Integrity for MJD 52677

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
07:18
22:12
02:31
10:34
23:59
  9,062
 11,727
  6,416
  -576
  -584
  -569
  -271,239
  -271,305
  -271,386
6
9
5
12
1
0
0
0
0
0
0
0
 
2
2
1
2
00:00
21:14
04:36
23:59
 16,552
  9,886
  -563
  -574
    60,253
    60,702
38
18
1
0
0
0
0
0
 
3
3
1
2
00:00
22:32
04:55
23:59
 17,662
  5,255
  -568
  -560
  -103,907
  -104,135
19
4
1
0
0
0
0
0
 
4
1
06:11
13:15
 25,451
  -568
   -23,265
34
0
0
0
 
5
5
1
2
08:34
16:03
10:53
20:56
  8,349
 17,495
  -573
  -569
    -1,233
    -1,282
4
9
22
0
0
0
0
0
 
6
6
1
2
11:17
19:30
14:52
23:43
 12,862
 15,138
  -574
  -565
     2,058
     2,073
6
3
0
22
0
0
0
0
 
7
1
05:06
11:21
 22,500
  -576
  -282,516
192
0
0
0
 
8
8
1
2
02:08
11:19
06:29
14:33
 15,644
 11,621
  -556
  -574
  -189,387
  -190,071
83
69
1
0
1
0
0
0
 
9
1
13:59
19:47
 20,787
  -566
    29,231
12
0
0
0
 
10
1
09:06
16:10
 25,351
  -571
   -20,401
9
456
0
0
 
11
1
01:57
08:02
 21,897
  -570
   -35,180
21
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
07:49
03:01
12:08
 10,888
 15,476
  -570
  -578
    22,010
    22,023
10
7
1
240
0
0
0
0
 
14
1
16:50
23:08
 22,560
  -568
    26,834
6
2
0
0
 
15
15
1
2
00:00
14:27
02:50
18:39
 10,205
 15,066
  -562
  -574
   -69,780
   -70,037
17
20
1
1
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
00:00
13:06
01:36
18:02
  5,780
 17,724
  -569
  -565
   -15,800
   -15,868
5
4
1
23
0
0
0
0
 
18
1
14:37
20:23
 20,658
  -569
     1,073
13
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
04:28
20:59
09:26
23:01
 17,834
  7,352
  -568
  -572
   207,500
   207,557
26
4
315
1
0
0
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
1
12:48
19:17
 23,249
  -571
   -19,996
9
0
0
0
 
24
1
07:37
14:31
 24,823
  -577
    -7,417
19
0
0
0
 
25
25
1
2
00:00
18:31
01:38
23:59
  5,901
 19,678
  -565
  -566
   -39,658
   -39,718
15
2
0
59
0
0
0
0
 
26
1
11:31
18:02
 23,400
  -571
  -415,402
91
0
0
0
 
27
27
1
2
01:12
11:02
05:55
13:39
 16,943
  9,400
  -558
  -572
  -581,347
  -581,688
38
26
1
0
0
0
0
0
 
28
1
03:35
09:02
 19,578
  -568
    71,533
19
105
0
0
 
29
1
10:50
17:18
 23,248
  -572
   -56,948
97
0
0
0
 
30
1
17:05
22:31
 19,451
  -567
  -552,533
35
0
0
0
 
31
1
00:00
06:24
 23,055
  -574
  -242,393
126
1
1
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.