GPS Space Vehicle Time Integrity for MJD 52991

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
00:47
09:52
05:05
13:13
 15,483
 12,042
   -12
   -13
  -320,259
  -320,313
5
7
1
1
0
0
0
0
 
2
1
00:00
07:15
 26,062
   -11
   240,879
45
1
0
0
 
3
1
01:06
07:24
 22,678
    -4
   -70,668
22
0
0
0
 
4
1
08:34
15:39
 25,465
    -7
    26,772
48
0
0
0
 
5
5
1
2
11:13
18:38
13:16
23:34
  7,382
 17,727
     1
     8
    -9,920
    -9,949
4
5
4
0
0
0
0
0
 
6
6
6
1
2
3
00:00
13:56
22:04
02:26
17:24
23:59
  8,777
 12,475
  6,904
    -8
   -12
     4
     2,381
     2,388
     2,402
3
3
2
7
2
2
0
0
0
0
0
0
 
7
1
07:22
13:44
 22,877
    -6
  -642,682
14
0
0
0
 
8
8
1
2
04:58
13:55
09:08
17:22
 15,019
 12,423
   -12
   -11
  -394,357
  -394,249
15
13
1
0
0
0
0
0
 
9
1
16:20
22:02
 20,490
    -2
    21,684
9
0
0
0
 
10
1
11:40
18:43
 25,332
    -2
   -36,250
4
21
0
0
 
11
1
04:29
10:37
 22,048
    -7
   -84,149
16
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
02:03
10:19
05:31
14:33
 12,454
 15,246
   -12
    -8
    31,800
    31,802
3
2
17
52
0
0
0
0
 
14
14
1
2
00:00
19:42
01:56
23:59
  6,983
 15,408
     1
    -1
    18,299
    18,285
3
3
10
5
0
0
0
0
 
15
15
1
2
02:17
17:38
06:07
21:30
 13,770
 13,897
    -8
   -10
  -200,493
  -200,781
27
23
1
0
0
0
0
0
 
16
16
1
2
00:00
22:56
05:59
23:59
 21,522
  3,812
    -9
     2
   -15,318
   -15,376
12
3
1
0
0
0
0
0
 
17
1
12:19
18:24
 21,895
    -4
   -73,412
143
0
0
0
 
18
1
16:47
22:40
 21,111
    -2
      994
14
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
06:57
01:38
11:52
  5,879
 17,725
    -0
    -8
   199,081
   199,014
4
12
17
79
0
0
0
0
 
21
21
1
2
01:48
15:44
04:10
20:33
  8,495
 17,324
   -15
    -4
   -68,795
   -68,838
7
5
1
26
0
0
0
0
 
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
05:52
18:55
07:25
23:59
  5,607
 18,205
   -22
    -6
   129,764
   132,020
71
222
1
0
1
0
0
0
 
24
1
10:30
17:16
 24,337
    -8
   -83,511
21
0
0
0
 
25
25
1
2
00:00
21:05
04:12
23:59
 15,134
 10,401
    -8
     2
   -57,138
   -57,190
7
2
1
8
0
0
0
0
 
26
1
14:01
20:30
 23,263
    -6
  -475,860
57
0
0
0
 
27
27
1
2
03:32
13:23
08:20
15:56
 17,226
  9,212
    -6
    -3
  -854,661
  -855,178
78
43
1
0
0
0
0
0
 
28
1
06:14
11:37
 19,358
    -5
    -9,839
8
0
0
0
 
29
1
13:17
19:42
 23,066
    -6
  -191,671
58
0
0
0
 
30
30
1
2
00:00
19:38
01:09
23:59
  4,137
 15,629
    -5
    -2
  -694,613
  -696,149
33
88
1
0
1
0
0
0
 
31
1
02:29
09:14
 24,247
    -8
  -433,226
13
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.