GPS Space Vehicle Time Integrity for MJD 52515

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
09:15
18:21
13:35
21:40
 15,580
 11,936
  -502
  -506
  -246,249
  -246,300
13
9
305
0
0
0
0
0
 
2
1
08:14
15:32
 26,218
  -512
   254,608
56
0
0
0
 
3
1
09:33
15:49
 22,521
  -504
   -58,984
22
0
0
0
 
4
1
17:07
23:59
 24,720
  -509
  -294,906
83
0
0
0
 
5
5
1
2
03:18
19:51
08:16
21:50
 17,880
  7,111
  -520
  -513
   -29,598
   -29,710
19
7
1
4
0
0
0
0
 
6
6
6
1
2
3
00:00
06:42
22:28
02:02
10:59
23:59
  7,307
 15,457
  5,444
  -510
  -512
  -525
     4,909
     4,914
     4,925
3
4
2
10
9
4
0
0
0
0
0
0
 
7
1
15:55
22:15
 22,791
  -508
  -487,386
187
0
0
0
 
8
8
8
1
2
3
00:00
13:22
22:24
01:45
17:37
23:59
  6,317
 15,254
  5,707
  -520
  -500
  -509
  -523,805
  -522,609
  -522,006
38
101
34
1
1
0
1
1
0
0
0
0
 
9
1
01:09
06:58
 20,937
  -522
     5,026
5
4
0
0
 
10
10
1
2
00:00
20:13
03:21
23:59
 12,052
 13,561
  -523
  -503
   -11,360
   -11,391
6
3
0
23
0
0
0
0
 
11
1
13:03
19:10
 21,968
  -500
   -19,818
14
344
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
10:33
18:48
14:02
23:00
 12,518
 15,143
  -507
  -508
    12,299
    12,321
10
2
6
85
0
0
0
0
 
14
1
04:06
10:21
 22,470
  -519
    51,292
9
2
0
0
 
15
15
1
2
00:54
10:44
05:28
13:19
 16,441
  9,277
  -520
  -503
    -5,464
    -5,591
19
8
1
2
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
00:18
11:02
05:11
12:41
 17,584
  5,919
  -516
  -515
  -304,690
  -307,629
446
150
1
0
6210
0
0
0
 
18
1
01:32
07:21
 20,903
  -518
    46,130
16
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
07:47
15:22
10:10
20:13
  8,599
 17,434
  -522
  -504
   183,425
   183,515
15
8
1
0
0
0
0
0
 
21
1
02:57
08:16
 19,124
  -512
     2,667
7
256
0
0
 
22
1
07:49
14:45
 24,887
  -510
  -494,242
55
0
0
0
 
23
23
1
2
00:00
22:03
05:13
23:59
 18,787
  6,963
  -525
  -521
    -9,071
    -9,137
8
3
1
2
0
0
0
0
 
24
24
1
2
00:00
19:04
01:52
23:59
  6,720
 17,713
  -526
  -514
   -54,055
   -54,251
7
15
1
0
0
0
0
0
 
25
1
05:36
12:39
 25,348
  -519
   -32,322
6
101
0
0
 
26
26
1
2
00:00
22:31
05:05
23:59
 18,301
  5,285
  -522
  -514
  -144,044
  -145,973
144
40
1
0
1
0
0
0
 
27
27
1
2
12:06
21:56
16:53
23:59
 17,187
  7,417
  -502
  -514
   -81,805
   -81,789
10
4
63
5
0
0
0
0
 
28
1
14:37
20:03
 19,539
  -510
    89,151
3
58
0
0
 
29
29
1
2
00:00
22:01
04:38
23:59
 16,652
  7,093
  -524
  -515
  -199,088
  -200,912
126
51
1
0
1
0
0
0
 
30
1
04:11
09:37
 19,491
  -525
  -222,268
257
0
0
0
 
31
1
10:56
17:40
 24,190
  -501
  -360,404
15
161
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.