GPS Space Vehicle Time Integrity for MJD 52689

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
06:29
08:22
21:16
01:42
08:19
09:46
23:59
  6,150
  6,585
  5,064
  9,782
  -572
  -600
  -602
  -589
  -272,898
  -272,955
  -272,966
  -273,028
3
3
4
4
19
3
7
0
0
0
0
0
0
0
0
0
2
2
1
2
00:00
20:27
03:49
23:59
 13,721
 12,711
  -567
  -592
    66,734
    67,179
28
27
1
0
0
0
0
0
3
3
1
2
00:00
21:43
04:06
23:59
 14,757
  8,164
  -585
  -587
  -107,171
  -107,417
19
5
1
0
0
0
0
0
4
4
1
2
05:20
08:22
08:19
12:25
 10,761
 14,570
  -592
  -593
   -27,559
   -27,611
12
17
0
0
0
0
0
0
5
5
1
2
08:22
15:15
10:04
20:09
  6,157
 17,517
  -588
  -587
    -3,401
    -3,454
5
11
13
0
0
0
0
0
6
6
1
2
10:26
18:41
14:02
22:52
 12,952
 15,077
  -593
  -593
     2,250
     2,256
3
2
11
42
0
0
0
0
7
7
1
2
04:18
08:22
08:19
10:34
 14,447
  7,903
  -588
  -591
  -312,754
  -313,081
120
65
0
0
0
0
0
0
8
8
1
2
01:19
10:30
05:40
13:44
 15,625
 11,664
  -575
  -589
  -211,099
  -211,747
92
66
1
0
1
0
0
0
9
1
13:10
18:58
 20,774
  -587
    31,037
11
0
0
0
10
1
08:22
15:21
 25,129
  -589
   -21,069
3
31
0
0
11
1
01:07
07:12
 21,882
  -585
   -36,572
15
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
13
13
1
2
3
4
00:00
07:00
08:22
22:45
02:12
08:19
11:19
23:59
  7,943
  4,755
 10,595
  4,457
  -586
  -601
  -600
  -592
    22,644
    22,640
    22,645
    22,683
5
4
2
2
0
7
54
2
0
0
0
0
0
0
0
0
14
1
16:01
22:19
 22,570
  -588
    25,596
6
0
0
0
15
15
15
1
2
3
00:00
13:40
22:40
02:03
17:51
23:59
  7,402
 15,000
  4,746
  -589
  -584
  -576
   -74,670
   -74,922
   -75,042
14
21
7
1
1
0
0
0
0
0
0
0
16
16
1
2
00:00
19:50
02:56
23:59
 10,584
 14,945
  -585
  -587
    81,598
    80,385
49
69
1
0
1
0
0
0
17
17
1
2
12:16
22:38
17:13
23:59
 17,711
  4,889
  -584
  -579
   -17,666
   -17,704
5
3
4
6
0
0
0
0
18
1
13:49
19:34
 20,635
  -587
    -1,129
12
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
03:40
20:09
08:19
22:14
 16,760
  7,473
  -593
  -587
   208,576
   208,634
7
4
274
4
0
0
0
0
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
1
12:17
18:41
 22,932
  -592
   -20,846
8
1
0
0
24
24
1
2
06:47
08:22
08:19
13:42
  5,534
 19,176
  -602
  -601
   -10,299
   -10,333
4
16
2
0
0
0
0
0
25
1
17:41
23:59
 22,642
  -581
   -40,382
2
22
0
0
26
1
10:43
17:13
 23,393
  -592
  -428,299
81
0
0
0
27
27
1
2
00:24
10:15
05:06
12:51
 16,937
  9,361
  -584
  -596
  -590,038
  -590,253
31
14
1
0
0
0
0
0
28
1
02:46
08:13
 19,558
  -593
    68,655
22
0
0
0
29
1
10:00
16:28
 23,200
  -593
   -70,658
84
0
0
0
30
1
16:16
21:41
 19,460
  -591
  -558,075
23
0
0
0
31
31
1
2
00:00
22:50
05:35
23:59
 20,088
  4,118
  -587
  -584
  -221,052
  -219,451
121
27
1
0
1
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.