GPS Space Vehicle Time Integrity for MJD 52683

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
06:54
21:40
02:06
10:10
23:59
  7,613
 11,773
  8,353
  -568
  -576
  -571
  -272,034
  -272,087
  -272,178
2
7
3
18
3
9
0
0
0
0
0
0
2
2
1
2
00:00
20:51
03:59
23:59
 14,385
 11,305
  -558
  -565
    63,494
    63,945
25
21
1
0
0
0
0
0
3
3
1
2
00:00
22:07
04:30
23:59
 16,221
  6,710
  -573
  -575
  -105,529
  -105,773
21
3
1
1
0
0
0
0
4
1
05:45
12:50
 25,448
  -568
   -25,458
31
0
0
0
5
5
1
2
08:10
15:40
10:29
20:32
  8,303
 17,487
  -569
  -562
    -2,283
    -2,342
6
13
1
1
0
0
0
0
6
6
1
2
10:52
19:06
14:27
23:18
 12,904
 15,109
  -574
  -573
     2,182
     2,189
4
3
6
7
0
0
0
0
7
1
04:42
10:58
 22,483
  -566
  -297,860
186
0
0
0
8
8
1
2
01:44
10:54
06:04
14:07
 15,627
 11,551
  -572
  -575
  -200,359
  -201,023
90
69
1
0
1
0
0
0
9
1
13:35
19:22
 20,815
  -562
    30,144
11
81
0
0
10
1
08:42
15:45
 25,364
  -557
   -20,722
3
133
0
0
11
1
01:32
07:37
 21,892
  -569
   -35,859
12
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
07:25
02:37
11:43
  9,423
 15,507
  -573
  -577
    22,334
    22,345
4
2
3
58
0
0
0
0
14
1
16:26
22:43
 22,610
  -567
    26,216
9
0
0
0
15
15
1
2
00:00
14:03
02:26
18:15
  8,808
 15,071
  -567
  -564
   -72,196
   -72,446
10
17
1
1
0
0
0
0
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
00:00
12:41
01:11
17:37
  4,306
 17,720
  -585
  -564
   -16,659
   -16,743
4
6
5
1
0
0
0
0
18
1
14:13
19:58
 20,677
  -565
      -37
11
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
04:04
20:34
09:02
22:39
 17,864
  7,487
  -572
  -571
   208,065
   208,123
3
4
42
14
0
0
0
0
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
1
12:35
18:59
 22,976
  -559
   -20,396
4
3
0
0
24
1
07:12
14:06
 24,842
  -571
    -8,843
19
0
0
0
25
25
1
2
00:00
18:06
01:13
23:59
  4,408
 21,189
  -561
  -562
   -40,001
   -40,048
3
3
5
25
0
0
0
0
26
1
11:07
17:37
 23,381
  -566
  -421,957
88
0
0
0
27
27
1
2
00:53
10:38
05:31
13:15
 16,646
  9,392
  -571
  -575
  -586,201
  -586,472
38
20
1
0
0
0
0
0
28
1
03:10
08:37
 19,585
  -577
    70,134
12
0
0
0
29
1
10:25
16:52
 23,199
  -569
   -63,917
92
0
0
0
30
1
16:40
22:06
 19,508
  -571
  -555,576
33
0
0
0
31
1
00:00
06:00
 21,583
  -575
  -231,917
124
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.