GPS Space Vehicle Time Integrity for MJD 52997

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
00:29
09:27
04:40
12:48
 15,097
 12,014
    -3
    -8
  -321,141
  -321,199
7
4
120
3
0
0
0
0
 
2
1
00:00
06:51
 24,668
    -2
   244,342
44
1
1
0
 
3
1
00:41
07:00
 22,697
    -9
   -72,226
28
0
0
0
 
4
1
08:11
15:16
 25,467
   -10
    30,224
56
0
0
0
 
5
5
1
2
10:47
18:13
12:54
23:09
  7,566
 17,713
    -7
    -0
   -10,662
   -10,692
4
7
4
0
0
0
0
0
 
6
6
6
1
2
3
00:00
13:31
21:39
02:01
17:00
23:59
  7,285
 12,504
  8,377
   -13
     5
    -4
     2,517
     2,547
     2,543
4
5
4
13
1
5
0
0
0
0
0
0
 
7
1
06:58
13:19
 22,861
   -11
  -641,647
21
0
0
0
 
8
8
1
2
04:33
13:30
08:44
16:57
 15,013
 12,413
   -17
     0
  -392,498
  -392,363
18
15
1
0
0
0
0
0
 
9
1
15:56
21:38
 20,496
    -9
    22,560
11
0
0
0
 
10
1
11:16
18:18
 25,336
     5
   -36,567
3
19
0
0
 
11
1
04:05
10:13
 22,058
    -9
   -85,409
27
1
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
01:39
09:54
05:07
14:09
 12,452
 15,251
   -12
   -10
    31,762
    31,765
3
5
67
0
0
0
0
0
 
14
14
1
2
00:00
19:18
01:32
23:59
  5,548
 16,839
     2
    -1
    18,217
    18,202
8
1
62
81
0
0
0
0
 
15
15
1
2
01:53
17:14
05:43
21:05
 13,802
 13,851
   -16
     4
  -203,133
  -203,391
31
22
1
0
0
0
0
0
 
16
16
1
2
00:00
22:31
05:35
23:59
 20,090
  5,265
   -13
    -4
   -15,762
   -15,808
13
3
0
3
0
0
0
0
 
17
1
11:54
17:59
 21,891
    -4
   -85,036
139
0
0
0
 
18
1
16:22
22:15
 21,134
    -1
     1,993
12
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
06:33
01:13
11:28
  4,432
 17,737
    -6
   -13
   198,066
   197,999
4
8
20
81
0
0
0
0
 
21
21
1
2
01:23
15:19
03:45
20:08
  8,485
 17,340
   -19
     1
   -69,269
   -69,297
8
5
0
1
0
0
0
0
 
22
-
 
 
 
 
 
 
 
 
 







24
1
10:05
16:51
 24,302
    -6
   -84,986
14
0
0
0







25
25
1
2
00:00
20:40
03:47
23:59
 13,643
 11,928
     5
    -6
   -57,492
   -57,545
7
2
182
9
0
0
0
0







26
1
13:37
20:05
 23,250
    -0
  -471,475
57
0
0
0







27
27
1
2
03:07
12:58
07:55
15:31
 17,247
  9,197
   -15
    -3
  -862,971
  -863,446
75
41
1
0
0
0
0
0







28
1
05:48
11:12
 19,469
   -14
   -10,915
7
0
0
0







29
1
12:53
19:18
 23,070
    -4
  -196,108
56
0
0
0







30
1
19:14
23:59
 17,101
    -2
  -706,351
95
0
0
0







31
1
02:05
08:50
 24,276
   -14
    -8,276
287
0
333
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.