GPS Space Vehicle Time Integrity for MJD 52581

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
04:38
13:50
09:02
17:04
 15,798
 11,640
  -558
  -558
  -256,478
  -256,515
7
6
2
8
0
0
0
0
 
2
1
03:43
11:01
 26,203
  -563
     8,795
39
0
0
0
 
3
1
05:05
11:22
 22,593
  -574
   -77,569
33
0
0
0
 
4
1
12:45
19:50
 25,432
  -557
  -350,132
55
0
0
0
 
5
5
5
1
2
3
00:00
15:16
22:41
03:41
17:26
23:59
 13,301
  7,841
  4,707
  -555
  -557
  -537
   -38,346
   -38,448
   -38,477
17
5
5
1
12
0
0
0
0
0
0
0
 
6
6
1
2
02:11
17:57
06:28
21:27
 15,400
 12,539
  -558
  -556
      446
      466
11
5
216
2
0
0
0
0
 
7
1
11:27
17:47
 22,797
  -563
  -297,607
257
0
0
0
 
8
8
1
2
08:48
17:53
13:05
21:12
 15,426
 11,906
  -583
  -560
  -376,679
  -375,763
133
95
1
0
1
0
0
0
 
9
9
1
2
00:00
20:34
02:27
23:59
  8,830
 12,306
  -566
  -550
    14,746
    14,882
3
11
3
0
0
0
0
0
 
10
1
15:39
22:43
 25,356
  -554
   -14,952
5
4
0
0
 
11
1
08:32
14:38
 21,950
  -571
   -25,332
6
5
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
06:08
14:20
09:33
18:37
 12,274
 15,396
  -584
  -558
    16,454
    16,500
4
3
2
48
0
0
0
0
 
14
1
00:00
05:47
 20,828
  -556
    40,630
13
1
0
0
 
15
15
15
1
2
3
00:00
06:01
20:36
01:06
09:03
23:59
  3,995
 10,901
 12,184
  -549
  -581
  -559
   -31,570
   -31,719
   -31,950
4
20
16
1
1
0
0
0
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
06:10
19:42
08:14
23:59
  7,469
 15,430
  -586
  -547
    -3,568
    -3,583
5
3
11
2
0
0
0
0
 
18
18
1
2
00:00
21:03
02:54
23:59
 10,455
 10,539
  -550
  -560
    25,947
    25,653
12
9
1
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
03:26
10:57
05:43
15:51
  8,151
 17,635
  -564
  -561
   195,057
   195,118
4
14
6
0
0
0
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
1
03:26
10:22
 24,859
  -572
  -205,095
1365
0
19599
0
 
23
1
17:28
23:59
 23,447
  -556
   -13,300
4
0
0
0
 
24
1
14:19
21:11
 24,678
  -556
   -69,307
19
0
0
0
 
25
1
01:14
08:16
 25,254
  -564
   -35,308
11
0
0
0
 
26
1
18:01
23:59
 21,486
  -553
  -278,036
129
0
0
0
 
27
27
1
2
07:40
17:27
12:25
20:06
 17,079
  9,524
  -571
  -555
  -351,258
  -352,696
228
129
1
0
1
0
0
0
 
28
1
10:07
15:34
 19,572
  -568
    86,436
7
3
0
0
 
29
1
17:26
23:57
 23,394
  -553
  -325,898
132
0
0
0
 
30
1
00:00
05:09
 18,536
  -564
  -419,995
152
1
1
0
 
31
1
06:21
13:03
 24,082
  -573
  -351,045
39
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.