GPS Space Vehicle Time Integrity for MJD 52976

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
01:52
10:53
06:07
14:15
 15,245
 12,099
   -26
   -27
  -318,102
  -318,155
6
5
3
5
0
0
0
0
 
2
1
00:56
08:14
 26,242
   -24
   232,185
44
0
0
0
 
3
1
02:07
08:26
 22,672
   -29
   -66,711
27
0
0
0
 
4
1
09:34
16:40
 25,474
   -22
    18,609
51
0
0
0
 
5
5
5
1
2
3
12:17
19:40
20:53
14:18
20:50
23:59
  7,250
  4,173
 11,193
   -19
   -14
   -16
    -7,734
    -7,773
    -7,789
3
3
11
32
12
0
0
0
0
0
0
0
 
6
6
1
2
00:00
14:59
03:29
18:26
 12,525
 12,388
   -27
   -10
     2,004
     2,043
7
3
1
3
0
0
0
0
 
7
1
08:23
14:45
 22,861
   -20
  -644,108
12
0
0
0
 
8
8
1
2
05:58
14:56
10:10
18:22
 15,062
 12,355
   -19
   -14
  -398,171
  -398,084
14
10
1
0
0
0
0
0
 
9
9
1
2
17:21
20:53
20:50
23:03
 12,528
  7,794
    -8
   -11
    19,519
    19,533
7
2
0
14
0
0
0
0
 
10
1
12:43
19:46
 25,344
   -11
   -35,443
4
11
0
0
 
11
1
05:30
11:38
 22,025
   -24
   -81,181
16
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
03:03
11:19
06:32
15:33
 12,500
 15,203
   -37
   -19
    31,808
    31,824
3
6
23
1
0
0
0
0
 
14
14
1
2
00:00
21:00
02:55
23:59
 10,521
 10,737
   -18
   -14
    18,532
    18,518
6
2
0
5
0
0
0
0
 
15
15
15
1
2
3
03:18
18:38
20:53
07:07
20:50
22:31
 13,702
  7,887
  5,880
   -31
   -11
   -14
  -193,970
  -194,214
  -194,254
27
12
12
1
0
0
0
0
0
0
0
0
 
16
1
00:00
06:59
 25,097
   -25
   -13,789
16
1
0
0
 
17
1
13:32
19:33
 21,614
    -5
   -43,724
145
0
0
0
 
18
18
1
2
17:50
20:53
20:50
23:42
 10,801
 10,138
    -9
   -15
    -1,377
    -1,365
7
2
0
76
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:27
07:57
02:42
12:52
  8,101
 17,653
   -29
   -25
   201,404
   201,350
7
3
1
14
0
0
0
0
 
21
21
1
2
02:49
16:44
05:10
20:50
  8,459
 14,715
   -42
    -8
   -67,418
   -67,460
8
5
3
0
0
0
0
0
 
22
-
 
 
 
 
 
 
 
 
 
23
23
23
1
2
3
00:00
06:53
20:53
01:13
08:24
23:59
  4,425
  5,421
 11,193
   -16
   -43
    -7
    74,749
    75,786
    78,072
52
71
133
1
1
0
1
1
0
0
0
0
 







25
25
1
2
00:00
22:09
05:15
23:59
 18,904
  6,621
   -14
   -19
   -56,320
   -56,367
8
3
2
1
0
0
0
0







26
1
15:03
20:50
 20,770
   -12
  -486,062
43
0
0
0







27
27
1
2
04:34
14:24
09:22
17:00
 17,246
  9,357
   -31
    -3
  -831,503
  -832,081
94
52
1
0
0
0
0
0







28
1
07:18
12:38
 19,162
   -29
    -7,018
8
0
0
0







29
1
14:18
20:43
 23,057
   -11
  -179,583
68
0
0
0







30
30
1
2
00:00
20:53
02:09
23:59
  7,764
 11,193
   -29
   -16
  -667,517
  -669,179
58
70
1
0
1
0
0
0







31
1
03:31
10:16
 24,257
   -28
  -434,918
6
4
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.