GPS Space Vehicle Time Integrity for MJD 52688

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
06:33
21:28
01:46
09:50
23:59
  6,394
 11,785
  9,037
  -578
  -589
  -583
  -272,779
  -272,828
  -272,897
3
6
2
3
3
20
0
0
0
0
0
0
 
2
2
1
2
00:00
20:31
03:53
23:59
 13,967
 12,488
  -580
  -583
    66,184
    66,636
28
26
1
0
0
0
0
0
 
3
3
1
2
00:00
21:47
04:10
23:59
 15,006
  7,933
  -587
  -584
  -106,899
  -107,135
18
3
1
1
0
0
0
0
 
4
1
05:24
12:29
 25,452
  -589
   -27,238
31
0
0
0
 
5
5
1
2
07:51
15:20
10:08
20:13
  8,248
 17,557
  -597
  -594
    -3,211
    -3,275
4
12
21
0
0
0
0
0
 
6
6
1
2
10:31
18:45
14:06
22:56
 12,921
 15,087
  -585
  -583
     2,254
     2,262
4
3
4
49
0
0
0
0
 
7
1
04:23
10:38
 22,465
  -586
  -310,395
185
0
0
0
 
8
8
1
2
01:23
10:34
05:44
13:48
 15,643
 11,641
  -576
  -586
  -209,337
  -209,984
89
66
1
0
1
0
0
0
 
9
1
13:14
19:02
 20,850
  -592
    30,889
3
15
0
0
 
10
1
08:22
15:25
 25,360
  -581
   -21,008
3
64
0
0
 
11
1
01:11
07:16
 21,898
  -583
   -36,456
12
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
13
1
2
3
00:00
07:04
22:49
02:16
11:23
23:59
  8,189
 15,486
  4,188
  -579
  -590
  -590
    22,593
    22,602
    22,635
3
3
3
3
46
4
0
0
0
0
0
0
 
14
1
16:05
22:23
 22,614
  -584
    25,694
7
0
0
0
 
15
15
15
1
2
3
00:00
13:43
22:44
02:07
17:55
23:59
  7,635
 15,084
  4,511
  -576
  -588
  -577
   -74,246
   -74,503
   -74,630
11
31
9
2
0
0
0
0
0
0
0
0
 







17
17
1
2
12:20
22:43
17:17
23:59
 17,760
  4,560
  -578
  -576
   -17,506
   -17,556
13
5
0
0
0
0
0
0







18
1
13:53
19:38
 20,709
  -585
     -952
14
0
0
0







19
-
 
 
 
 
 
 
 
 
 







20
20
1
2
03:44
20:14
08:42
22:17
 17,876
  7,343
  -585
  -590
   208,494
   208,544
5
4
281
8
0
0
0
0







21
-
 
 
 
 
 
 
 
 
 







22
-
 
 
 
 
 
 
 
 
 







23
1
12:20
18:44
 22,984
  -578
   -20,768
8
2
0
0







24
1
06:51
13:46
 24,844
  -582
   -10,064
16
0
0
0







25
1
17:45
23:59
 22,441
  -578
   -40,336
3
5
0
0







26
1
10:47
17:17
 23,424
  -585
  -427,256
82
0
0
0







27
27
1
2
00:28
10:17
05:10
12:55
 16,951
  9,440
  -579
  -588
  -589,472
  -589,689
33
14
1
0
0
0
0
0







28
1
02:50
08:17
 19,569
  -589
    68,907
15
0
0
0







29
1
10:04
16:32
 23,241
  -582
   -69,551
86
0
0
0







30
1
16:20
21:45
 19,497
  -583
  -557,700
25
0
0
0







31
31
1
2
00:00
22:55
05:39
23:59
 20,345
  3,878
  -584
  -589
  -222,894
  -221,312
119
25
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.