GPS Space Vehicle Time Integrity for MJD 52977

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
01:51
10:49
06:03
14:11
 15,064
 12,090
   -30
   -28
  -318,247
  -318,297
9
5
1
0
0
0
0
0
 
2
1
00:52
08:10
 26,262
   -21
   232,763
49
0
0
0
 
3
1
02:03
08:22
 22,691
   -16
   -66,965
25
0
0
0
 
4
1
09:30
16:36
 25,473
   -18
    19,131
50
0
0
0
 
5
5
5
1
2
3
12:12
19:36
20:48
14:13
20:46
23:59
  7,234
  4,176
 11,443
    -9
    -2
    -0
    -7,884
    -7,921
    -7,934
3
3
10
9
15
0
0
0
0
0
0
0
 
6
6
1
2
00:00
14:55
03:24
18:22
 12,285
 12,418
   -21
     5
     2,046
     2,085
5
5
34
0
0
0
0
0
 
7
1
08:20
14:41
 22,834
   -18
  -644,068
12
0
0
0
 
8
8
1
2
05:55
14:52
10:06
18:19
 15,030
 12,392
   -15
    -3
  -397,957
  -397,871
11
11
1
0
0
0
0
0
 
9
9
1
2
17:17
20:48
20:46
22:59
 12,523
  7,803
    -5
   -13
    19,660
    19,668
6
2
0
5
0
0
0
0
 
10
1
12:38
19:41
 25,348
    -1
   -35,489
6
1
0
0
 
11
1
05:26
11:34
 22,026
   -24
   -81,378
12
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
02:59
11:15
06:28
15:28
 12,513
 15,177
   -34
   -15
    31,804
    31,821
4
6
8
1
0
0
0
0
 
14
14
1
2
00:00
20:48
02:52
23:59
 10,327
 11,443
   -17
    -9
    18,512
    18,505
6
2
4
4
0
0
0
0
 
15
15
15
1
2
3
03:14
18:34
20:48
07:03
20:46
22:27
 13,736
  7,875
  5,887
   -29
    -9
   -15
  -194,406
  -194,645
  -194,688
21
11
12
1
0
0
0
0
0
0
0
0
 
16
1
00:00
06:55
 24,926
   -23
   -13,912
15
1
0
0
 
17
1
13:28
19:29
 21,620
    -8
   -45,741
144
0
0
0
 
18
18
1
2
17:46
20:48
20:46
23:38
 10,799
 10,142
    -5
    -8
    -1,225
    -1,210
6
3
0
21
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:25
07:53
02:38
12:48
  8,021
 17,666
   -23
   -21
   201,255
   201,200
6
4
11
2
0
0
0
0
 
21
21
1
2
02:45
16:40
05:06
20:46
  8,436
 14,719
   -38
    -5
   -67,535
   -67,574
7
5
1
0
0
0
0
0
 
22
-
 
 
 
 
 
 
 
 
 
23
23
23
1
2
3
00:00
06:49
20:48
01:09
08:20
23:59
  4,195
  5,440
 11,443
   -16
   -34
    -2
    78,387
    79,425
    81,701
49
70
139
1
1
0
1
1
0
0
0
0
 
24
1
11:30
18:15
 24,271
   -11
   -80,080
15
0
0
0
 
25
25
1
2
00:00
22:05
05:11
23:59
 18,669
  6,875
   -19
    -7
   -56,376
   -56,415
10
2
0
3
0
0
0
0
 
26
1
14:59
20:46
 20,771
    -7
  -485,419
45
0
0
0
 
27
27
1
2
04:31
14:20
09:18
16:57
 17,217
  9,378
   -29
   -11
  -833,146
  -833,728
93
51
1
0
0
0
0
0
 
28
1
07:09
12:34
 19,472
   -21
    -7,208
8
0
0
0
 
29
1
14:14
20:39
 23,057
    -7
  -180,437
66
0
0
0
 
30
30
1
2
00:00
20:48
02:05
23:59
  7,528
 11,443
   -25
   -10
  -669,391
  -671,043
55
70
1
0
1
0
0
0
 
31
1
03:27
10:12
 24,272
   -30
  -434,890
6
2
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.