GPS Space Vehicle Time Integrity for MJD 52685

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
06:46
01:58
10:02
  7,125
 11,776
  -566
  -567
  -272,324
  -272,377
2
13
7
1
0
0
0
0
 
2
2
1
2
00:00
20:43
04:04
21:59
 14,677
  4,595
  -553
  -582
    64,587
    64,995
30
9
1
0
0
0
0
0
 
3
1
00:00
04:22
 15,736
  -558
  -106,061
15
1
0
0
 
4
1
05:37
12:40
 25,306
  -569
   -26,172
29
0
0
0
 
5
5
1
2
08:03
15:31
10:21
20:24
  8,271
 17,495
  -572
  -565
    -2,648
    -2,706
5
13
6
0
0
0
0
0
 
6
6
1
2
10:43
18:57
14:19
23:09
 12,913
 15,101
  -575
  -585
     2,220
     2,213
6
4
26
8
0
0
0
0
 
7
1
04:34
10:44
 22,170
  -564
  -302,896
179
0
0
0
 
8
8
1
2
01:35
10:46
05:56
14:00
 15,664
 11,631
  -559
  -578
  -203,961
  -204,627
94
71
1
0
1
0
0
0
 
9
1
13:26
19:14
 20,752
  -561
    30,454
11
0
0
0
 
10
1
08:34
15:37
 25,356
  -561
   -20,832
6
84
0
0
 
11
1
01:24
07:29
 21,900
  -568
   -36,087
17
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
07:16
02:29
11:35
  8,930
 15,485
  -559
  -571
    22,447
    22,456
5
11
1
196
0
0
0
0
 
14
1
16:17
21:59
 20,437
  -574
    26,003
8
0
0
0
 
15
15
1
2
00:00
13:55
02:19
18:07
  8,333
 14,994
  -563
  -568
   -73,003
   -73,270
11
20
1
0
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
00:00
12:33
01:03
17:29
  3,806
 17,711
  -557
  -575
   -16,938
   -17,046
4
14
14
0
0
0
0
0
 
18
1
14:05
19:50
 20,617
  -569
     -405
11
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
03:56
20:26
08:54
22:29
 17,871
  7,336
  -568
  -579
   208,247
   208,293
9
3
183
9
0
0
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
1
12:28
18:53
 22,945
  -577
   -20,546
7
0
0
0
 
24
1
07:04
13:58
 24,838
  -574
    -9,330
21
0
0
0
 
25
25
1
2
00:00
17:57
01:05
21:59
  3,906
 14,506
  -563
  -573
   -40,106
   -40,169
5
3
1
15
0
0
0
0
 
26
1
10:59
17:29
 23,371
  -569
  -424,092
92
0
0
0
 
27
27
1
2
00:40
10:30
05:23
13:07
 16,921
  9,400
  -559
  -580
  -587,580
  -587,844
37
19
1
0
0
0
0
0
 
28
1
03:02
08:29
 19,571
  -561
    69,646
16
0
0
0
 
29
1
10:17
16:44
 23,177
  -573
   -66,185
96
0
0
0
 
30
1
16:32
21:58
 19,442
  -578
  -556,478
29
0
0
0
 
31
1
00:00
05:51
 21,090
  -569
  -228,332
125
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.