GPS Space Vehicle Time Integrity for MJD 53098

As viewed from the National Institute of Metrology, Thailand (Bangkok)
Latitude 13.7645230 degrees, longitude 100.5282320 degrees, height 0.9 metres

ABCDEFGHIJK
PRNBlock
no.
StartEndMeasure-
ments
UTC(NIMT)
-GPSSV (ns)
UTC(NIMT)
-SV (ns)
Std.Dev.
(ns)
Outliers
> 4 s
Outliers
> 500 ns
Health
1
1
17:21
22:00
 16,710
  1,037
  -336,578
10
0
0
0
2
-
 
 
 
 
 
 
 
 
 
3
1
16:21
22:00
 20,326
  1,047
   -97,824
27
0
0
0
4
1
00:00
07:18
 26,260
  1,034
   105,783
84
0
0
0
5
5
1
2
04:36
10:53
08:16
14:30
 13,146
 12,987
  1,034
  1,051
   -23,027
   -23,045
8
7
1
4
0
0
0
0
6
1
06:41
12:05
 19,478
  1,049
   -13,214
47
0
0
0
7
1
00:00
06:40
 24,006
  1,033
  -584,614
75
0
0
0
8
1
00:00
03:24
 12,229
  1,024
  -325,055
41
1
1
0
9
1
08:16
13:13
 17,786
  1,049
    38,741
12
0
0
0
10
1
03:08
09:28
 22,786
  1,044
   -40,838
6
25
0
0
11
11
1
2
00:00
19:42
01:33
22:00
  5,574
  8,262
  1,017
  1,037
  -106,303
  -106,484
9
8
2
0
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
03:36
18:59
05:27
22:00
  6,700
 10,883
  1,041
  1,039
    31,121
    31,101
6
6
1
0
0
0
0
0
14
1
10:27
18:50
 30,173
  1,057
    19,705
5
65
0
0
15
1
10:34
16:04
 19,784
  1,053
  -246,958
32
0
0
0
16
1
14:28
20:49
 22,839
  1,045
   -12,882
4
72
0
0
17
1
02:37
11:12
 30,932
  1,039
  -262,306
173
0
0
0
18
18
18
1
2
3
08:16
10:34
13:13
10:26
12:05
15:49
  7,799
  5,466
  9,316
  1,052
  1,052
  1,057
    24,617
    24,638
    24,678
11
6
11
0
3
0
0
0
0
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
16:19
03:08
21:08
 11,273
 17,361
  1,026
  1,046
   176,638
   176,461
12
20
1
0
0
0
0
0
21
1
09:29
14:26
 17,849
  1,050
   -73,290
5
33
0
0
22
1
11:13
17:12
 21,576
  1,049
    18,487
42
0
0
0
23
-
 
 
 
 
 
 
 
 
 
24
1
01:12
09:48
 30,968
  1,040
   -15,409
20
0
0
0
25
1
12:06
20:30
 30,244
  1,041
   -62,688
10
0
0
0
26
26
1
2
05:28
07:18
06:40
10:53
  4,304
 12,863
  1,030
  1,042
    -6,244
    -6,451
25
71
0
0
0
0
0
0
27
27
1
2
00:00
20:30
02:14
22:00
  8,075
  5,367
  1,030
  1,032
   -74,132
   -76,547
82
50
1
0
1
0
0
0
28
1
00:00
05:09
 18,542
  1,029
   -25,383
7
19
0
0
29
1
05:10
10:26
 18,985
  1,039
  -234,833
4
48
0
0
30
30
1
2
06:41
12:06
08:16
16:17
  5,701
 15,050
  1,038
  1,047
  -500,444
  -500,692
20
41
1
0
0
0
0
0
31
1
17:46
22:00
 15,208
  1,044
   -73,517
119
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(NIMT) 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(NIMT) 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.