GPS Space Vehicle Time Integrity for MJD 52679

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
1
2
3
4
00:00
07:10
09:03
21:56
02:23
09:01
10:26
23:59
  8,574
  6,649
  5,001
  7,414
  -560
  -574
  -579
  -566
  -271,509
  -271,552
  -271,567
  -271,627
3
6
4
4
17
1
2
22
0
0
0
0
0
0
0
0
 
2
2
1
2
00:00
21:06
04:28
23:59
 16,091
 10,362
  -565
  -578
    61,340
    61,784
30
19
1
0
0
0
0
0
 
3
3
1
2
00:00
22:23
04:46
23:59
 17,176
  5,743
  -567
  -560
  -104,435
  -104,659
19
5
1
1
0
0
0
0
 
4
4
1
2
06:02
09:03
09:01
13:07
 10,714
 14,638
  -571
  -573
   -23,975
   -24,032
18
15
0
0
0
0
0
0
 
5
5
1
2
09:03
15:55
10:45
20:48
  6,158
 17,512
  -573
  -562
    -1,586
    -1,627
5
8
7
0
0
0
0
0
 
6
6
1
2
11:08
19:22
14:43
23:34
 12,871
 15,115
  -569
  -571
     2,123
     2,129
6
4
1
29
0
0
0
0
 
7
7
1
2
04:58
09:03
09:01
11:13
 14,573
  7,844
  -569
  -570
  -287,546
  -287,884
126
62
0
0
0
0
0
0
 
8
8
1
2
02:00
11:10
06:21
14:23
 15,622
 11,552
  -557
  -569
  -193,073
  -193,745
86
68
1
0
1
0
0
0
 
9
1
13:51
19:39
 20,816
  -562
    29,547
7
0
0
0
 
10
1
09:03
16:01
 25,093
  -556
   -20,506
5
480
0
0
 
11
1
01:48
07:54
 21,899
  -571
   -35,396
17
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
13
1
2
3
00:00
07:41
09:03
02:53
09:01
11:59
 10,395
  4,773
 10,595
  -570
  -569
  -579
    22,118
    22,135
    22,131
6
11
2
1
0
40
0
0
0
0
0
0
 
14
1
16:42
23:00
 22,632
  -564
    26,629
9
0
0
0
 
15
15
1
2
00:00
14:16
02:42
18:31
  9,719
 15,272
  -570
  -575
   -70,592
   -70,854
13
11
1
1
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
00:00
12:58
01:28
17:54
  5,290
 17,718
  -573
  -566
   -16,078
   -16,162
5
12
4
1
0
0
0
0
 
18
1
14:29
20:14
 20,689
  -561
      705
13
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
04:20
20:51
09:01
22:53
 16,806
  7,348
  -571
  -569
   207,690
   207,753
6
3
175
22
0
0
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
1
12:42
19:11
 23,268
  -562
   -20,125
7
1
0
0
 
24
24
1
2
07:28
09:03
09:01
14:23
  5,542
 19,185
  -574
  -569
    -7,856
    -7,885
7
9
0
0
0
0
0
0
 
25
25
1
2
00:00
18:23
01:30
23:59
  5,401
 20,182
  -554
  -554
   -39,770
   -39,814
3
3
7
7
0
0
0
0
 
26
1
11:23
17:54
 23,371
  -565
  -417,612
86
0
0
0
 
27
27
1
2
01:11
10:54
05:47
13:31
 16,558
  9,380
  -560
  -577
  -583,079
  -583,398
38
22
1
0
0
0
0
0
 
28
1
03:27
08:53
 19,588
  -567
    71,080
17
189
0
0
 
29
1
10:41
17:10
 23,215
  -564
   -59,296
90
0
0
0
 
30
1
16:57
22:22
 19,509
  -562
  -553,596
34
0
0
0
 
31
1
00:00
06:16
 22,564
  -574
  -238,946
122
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.