GPS Space Vehicle Time Integrity for MJD 52721

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
04:19
19:08
07:38
23:28
 11,917
 15,584
  -565
  -535
  -277,437
  -277,509
9
8
1
1
0
0
0
0
 
2
2
1
2
00:00
18:22
01:44
23:59
  6,238
 20,183
  -525
  -545
    84,476
    84,941
10
41
1
0
0
0
0
0
 
3
3
1
2
00:00
19:34
01:58
23:59
  7,078
 15,902
  -539
  -541
  -115,842
  -116,081
10
13
1
0
0
0
0
0
 
4
1
03:05
10:10
 25,461
  -547
   -36,901
23
0
0
0
 
5
5
1
2
05:42
13:06
07:53
18:02
  7,885
 17,689
  -558
  -538
    -7,854
    -7,875
5
7
7
0
0
0
0
0
 
6
6
1
2
08:15
16:30
11:51
20:42
 12,939
 15,104
  -551
  -539
     2,760
     2,778
4
4
17
1
0
0
0
0
 
7
1
02:05
08:21
 22,540
  -546
  -386,559
167
0
0
0
 
8
8
1
2
00:00
08:20
03:31
11:36
 12,662
 11,762
  -543
  -559
  -263,098
  -263,627
63
54
1
1
0
1
0
0
 
9
1
10:58
16:46
 20,778
  -537
    35,811
10
0
0
0
 
10
1
06:08
13:12
 25,347
  -545
   -22,763
6
283
0
0
 
11
11
1
2
00:00
22:51
05:00
23:59
 17,982
  4,097
  -543
  -546
   -40,484
   -40,600
14
3
1
2
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
04:49
20:34
09:07
23:57
 15,474
 12,176
  -553
  -546
    24,300
    24,339
4
3
165
2
0
0
0
0
 
14
1
13:51
20:08
 22,601
  -541
    23,315
8
0
0
0
 
15
15
1
2
11:53
20:31
15:43
23:54
 13,774
 12,209
  -536
  -540
   -87,921
   -88,069
18
19
1
0
0
0
0
0
 
16
1
17:33
23:59
 23,165
  -540
    40,721
86
0
0
0
 
17
17
1
2
10:04
20:28
15:01
22:30
 17,770
  7,322
  -541
  -539
    -4,700
    -4,757
5
4
26
10
0
0
0
0
 
18
1
11:38
17:24
 20,689
  -539
    -5,983
8
1
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
01:29
18:00
06:28
20:03
 17,880
  7,343
  -545
  -540
   210,960
   211,003
5
3
10
23
0
0
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
1
10:58
17:03
 21,874
  -536
   -23,109
6
9
0
0
 
24
1
04:35
11:30
 24,837
  -544
   -17,849
21
0
0
0
 
25
1
15:27
22:31
 25,375
  -546
   -41,883
7
1
0
0
 
26
1
08:33
15:05
 23,418
  -542
  -458,027
62
0
0
0
 
27
27
27
1
2
3
00:00
08:03
22:14
02:56
10:38
23:59
 10,570
  9,273
  6,319
  -540
  -555
  -543
  -593,130
  -593,024
  -592,795
11
13
7
1
1
0
0
0
0
0
0
0
 
28
1
00:36
06:02
 19,563
  -541
    59,975
18
0
0
0
 
29
1
07:48
14:15
 23,160
  -546
  -102,055
63
0
0
0
 
30
1
14:04
19:29
 19,471
  -542
  -561,887
4
1
0
0
 
31
31
1
2
00:00
20:39
03:24
23:59
 12,231
 11,973
  -537
  -540
   -56,604
   -59,145
126
116
1
0
1
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.