GPS Space Vehicle Time Integrity for MJD 52651

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
00:00
09:04
04:16
12:18
 15,361
 11,606
  -580
  -593
  -267,175
  -267,253
5
5
1
2
0
0
0
0
2
2
1
2
00:00
22:57
06:19
23:59
 22,736
  3,708
  -573
  -580
    46,318
    46,759
38
9
1
0
0
0
0
0
3
1
00:21
06:39
 22,661
  -574
   -96,886
28
0
0
0
4
1
08:01
15:06
 25,419
  -573
   -12,357
38
0
0
0
5
5
1
2
10:20
17:49
12:36
22:42
  8,115
 17,504
  -583
  -579
   -50,959
   -51,003
4
11
20
0
0
0
0
0
6
6
6
1
2
3
00:00
13:06
21:18
01:37
16:39
23:59
  5,821
 12,721
  9,663
  -576
  -565
  -574
     1,632
     1,632
     1,624
2
3
3
9
3
16
0
0
0
0
0
0
7
1
06:47
13:06
 22,679
  -578
  -211,722
218
0
0
0
8
8
1
2
03:57
13:05
08:16
16:21
 15,529
 11,698
  -570
  -567
  -138,822
  -139,553
106
78
1
0
1
0
0
0
9
1
15:46
21:34
 20,819
  -578
    25,296
6
4
0
0
10
1
10:52
17:55
 25,333
  -573
   -18,853
4
40
0
0
11
1
03:44
09:49
 21,920
  -578
   -32,296
16
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
01:24
09:35
04:48
11:59
 12,176
  8,641
  -583
  -587
    20,593
    20,607
4
6
3
1
0
0
0
0
14
1
18:37
23:59
 19,309
  -569
    29,849
10
0
0
0
15
15
1
2
01:18
16:08
04:31
20:23
 11,578
 15,228
  -570
  -565
   -59,589
   -59,838
20
24
1
0
0
0
0
0
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
01:16
14:53
03:23
19:49
  7,618
 17,682
  -565
  -566
   -12,286
   -12,366
7
12
1
0
0
0
0
0
18
1
16:20
22:07
 20,761
  -572
     6,466
19
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
06:14
22:43
11:11
23:59
 17,821
  4,584
  -578
  -586
   204,704
   204,768
4
3
10
3
0
0
0
0
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
1
13:46
20:34
 24,431
  -571
   -18,042
6
37
0
0
24
1
09:25
16:19
 24,771
  -574
    -1,358
17
0
0
0
25
25
1
2
00:00
20:20
03:27
23:59
 12,415
 13,137
  -567
  -580
   -38,335
   -38,389
5
5
5
0
0
0
0
0
26
1
13:16
19:46
 23,331
  -569
  -384,274
100
0
0
0
27
27
1
2
02:57
12:50
07:41
15:25
 16,994
  9,264
  -569
  -570
  -548,070
  -548,681
92
50
1
0
1
0
0
0
28
1
05:21
10:48
 19,572
  -570
    76,849
11
0
0
0
29
1
12:37
19:05
 23,216
  -571
   -23,374
109
0
0
0
30
1
18:52
23:59
 18,421
  -572
  -533,115
62
0
0
0
31
1
01:31
08:12
 23,991
  -574
  -282,881
105
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.