GPS Space Vehicle Time Integrity for MJD 52791

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
1
2
3
00:00
01:24
14:25
01:22
02:54
18:44
  4,931
  5,426
 15,503
   117
   104
   134
  -287,891
  -287,913
  -287,973
5
7
6
0
1
1
0
0
0
0
0
0
 
2
1
13:30
20:48
 26,257
   133
   125,088
50
0
0
0
 
3
1
14:51
21:13
 22,904
   128
   -15,211
21
0
0
0
 
4
4
4
1
2
3
00:00
01:24
22:08
01:22
05:18
23:59
  4,931
 14,019
  6,657
   116
   113
   120
   -45,421
   -45,428
   -45,438
1
4
6
3
1
0
0
0
0
0
0
0
 
5
5
1
2
01:24
08:24
02:58
13:22
  5,642
 17,836
   120
   114
   -17,693
   -17,785
4
21
10
0
0
0
0
0
 
6
6
1
2
03:38
11:47
07:07
16:04
 12,500
 15,433
   113
   122
     5,115
     5,136
9
2
0
37
0
0
0
0
 
7
7
7
1
2
3
00:00
01:24
21:07
01:22
03:30
23:59
  4,931
  7,566
 10,304
   117
   113
   118
  -513,099
  -513,214
  -514,459
25
42
54
0
1
0
0
1
0
0
0
0
 
8
8
1
2
03:35
18:28
06:55
22:43
 12,009
 15,306
   110
   122
  -350,434
  -351,047
40
46
1
0
1
0
0
0
 
9
1
06:10
11:56
 20,658
   116
    46,939
9
0
0
0
 
10
1
01:28
08:32
 25,332
   120
   -25,822
6
0
0
0
 
11
1
18:04
23:59
 21,304
   123
   -49,490
15
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
13
1
2
3
00:01
01:24
15:44
01:22
04:14
19:10
  4,829
 10,193
 12,338
   106
   102
   122
    28,038
    28,037
    28,078
3
3
3
2
36
10
0
0
0
0
0
0
 
14
1
09:06
15:23
 22,546
   122
    21,091
5
2
0
0
 
15
15
1
2
06:56
15:48
11:02
19:20
 14,637
 12,730
   126
   124
  -115,988
  -116,124
11
15
1
0
0
0
0
0
 
16
1
12:40
19:39
 25,164
   123
   -22,378
62
0
0
0
 
17
17
1
2
04:42
15:46
09:53
17:02
 18,569
  4,547
   115
   120
   -15,540
   -15,599
3
4
19
3
0
0
0
0
 
18
1
06:46
12:33
 20,699
   118
   -11,504
3
57
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
20
1
2
3
00:00
13:13
20:39
01:22
15:13
23:59
  4,931
  7,180
 12,024
   109
   124
   120
   214,140
   214,161
   214,160
3
4
3
0
3
2
0
0
0
0
0
0
 
21
21
1
2
05:22
15:26
10:12
17:42
 17,332
  8,130
   121
   124
    37,120
    36,736
51
29
1
0
0
0
0
0
 
22
-
 
 
 
 
 
 
 
 
 
23
1
07:50
13:22
 19,867
   123
   -27,618
2
20
0
0
 
24
24
1
2
00:00
01:24
01:22
06:44
  4,931
 19,205
   110
   111
   -33,956
   -33,989
5
13
0
1
0
0
0
0
 
25
1
10:39
17:43
 25,431
   131
   -45,077
4
14
0
0
 
26
1
03:52
10:25
 23,459
   114
  -510,743
33
0
0
0
 
27
27
1
2
03:17
17:22
05:49
22:05
  9,109
 16,926
    98
   125
  -224,195
  -227,418
160
288
1
0
1
36
0
0
 
28
28
1
2
00:00
19:47
01:17
23:59
  4,625
 15,120
   119
   122
    38,062
    37,796
7
15
1
0
0
0
0
0
 
29
1
03:00
09:25
 23,051
   111
  -145,720
33
0
0
0
 
30
1
09:14
14:37
 19,361
   120
  -134,151
260
0
0
0
 
31
1
15:55
22:36
 24,026
   131
  -237,373
179
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.