GPS Space Vehicle Time Integrity for MJD 52518

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
09:02
18:09
13:23
21:28
 15,598
 11,923
  -531
  -518
  -246,742
  -246,784
6
8
195
0
0
0
0
0
 
2
1
08:02
15:19
 26,210
  -524
   256,160
47
0
0
0
 
3
1
09:21
15:37
 22,536
  -526
   -59,865
22
56
0
0
 
4
1
16:55
23:59
 25,430
  -526
  -297,781
85
0
0
0
 
5
5
5
1
2
3
03:05
06:55
19:39
06:53
08:04
21:36
 13,652
  4,121
  7,007
  -524
  -545
  -514
   -30,147
   -30,187
   -30,267
18
6
4
0
1
14
0
0
0
0
0
0
 
6
6
6
1
2
3
00:00
06:55
22:17
01:49
10:47
23:59
  6,578
 13,920
  6,095
  -526
  -529
  -529
     4,957
     4,960
     4,969
4
3
3
1
28
5
0
0
0
0
0
0
 
7
1
15:42
22:03
 22,823
  -519
  -479,910
189
0
0
0
 
8
8
8
1
2
3
00:00
13:09
22:12
01:34
17:25
23:59
  5,635
 15,296
  6,440
  -531
  -519
  -526
  -518,036
  -516,849
  -516,226
36
105
40
1
1
0
1
1
0
0
0
0
 
9
1
00:57
06:46
 20,946
  -520
     5,462
3
6
0
0
 
10
10
1
2
00:00
20:01
03:08
23:59
 11,306
 14,305
  -509
  -529
   -11,519
   -11,586
7
5
27
1
0
0
0
0
 
11
1
12:51
18:57
 21,952
  -517
   -20,050
7
226
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
10:21
18:36
13:49
22:49
 12,494
 15,167
  -530
  -530
    12,468
    12,490
9
2
1
32
0
0
0
0
 
14
14
1
2
03:53
06:55
06:53
10:08
 10,776
 11,579
  -529
  -527
    50,807
    50,788
5
9
5
130
0
0
0
0
 
15
15
1
2
00:44
10:37
05:16
13:07
 16,308
  8,966
  -517
  -522
    -6,581
    -6,724
17
10
1
0
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
00:06
10:52
04:59
12:29
 17,531
  5,839
  -524
  -527
  -327,645
  -330,526
433
144
1
0
5879
0
0
0
 
18
1
01:19
06:53
 20,002
  -524
    45,344
14
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
07:36
15:10
09:58
20:00
  8,509
 17,439
  -535
  -519
   184,000
   184,088
10
8
1
0
0
0
0
0
 
21
21
1
2
02:44
06:55
06:53
08:04
 14,899
  4,116
  -510
  -498
     2,787
     2,813
10
23
0
0
0
0
0
0
 
22
1
07:37
14:33
 24,898
  -531
  -496,470
64
0
0
0
 
23
23
1
2
00:00
21:50
05:01
23:59
 18,043
  7,700
  -513
  -531
    -9,260
    -9,314
8
3
377
3
0
0
0
0
 
24
24
1
2
00:00
18:52
01:39
23:59
  5,989
 18,410
  -514
  -525
   -54,750
   -54,950
8
13
18
0
0
0
0
0
 
25
25
1
2
05:24
06:55
06:53
12:27
  5,313
 19,923
  -520
  -527
   -32,480
   -32,494
5
2
0
92
0
0
0
0
 
26
26
1
2
00:00
22:19
04:53
23:59
 17,567
  6,019
  -531
  -528
  -150,750
  -152,670
136
44
1
0
1
0
0
0
 
27
27
1
2
11:54
21:43
16:41
23:59
 17,203
  8,149
  -526
  -530
   -81,425
   -81,361
19
5
0
0
0
0
0
0
 
28
1
14:26
19:51
 19,497
  -511
    89,132
2
87
0
0
 
29
29
1
2
00:00
21:48
04:25
23:59
 15,904
  7,838
  -527
  -528
  -205,429
  -207,242
116
54
1
0
1
0
0
0
 
30
30
1
2
03:59
06:55
06:53
09:24
 10,422
  8,961
  -521
  -540
  -233,526
  -233,976
141
118
0
0
0
0
0
0
 
31
1
10:44
17:27
 24,199
  -516
  -360,933
11
95
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.