GPS Space Vehicle Time Integrity for MJD 53083

As viewed from the National Institute of Metrology, Thailand (Bangkok)
Latitude 13.7645066 degrees, longitude 100.5282384 degrees, height 13.0 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
18:24
23:59
 20,023
  1,042
  -334,340
40
0
0
0
2
-
 
 
 
 
 
 
 
 
 
3
1
17:23
23:08
 20,628
  1,046
   -93,840
45
0
0
0
4
1
00:55
08:21
 26,700
  1,047
    92,765
88
0
0
0
5
5
1
2
05:39
11:30
09:39
15:28
 14,304
 14,229
  1,056
  1,057
   -21,058
   -21,088
40
42
0
0
0
0
0
0
6
-
 
 
 
 
 
 
 
 
 
7
1
00:00
07:51
 28,162
  1,042
  -597,322
92
1
1
0
8
8
1
2
00:00
22:42
04:25
23:59
 15,863
  4,600
  1,048
  1,021
  -339,203
  -338,434
62
40
1
0
1
0
0
0
9
1
09:39
14:13
 16,380
  1,063
    36,355
42
0
0
0
10
1
04:09
10:29
 22,720
  1,060
   -40,058
41
0
0
0
11
11
1
2
00:00
20:43
02:34
23:59
  9,231
 11,714
  1,032
  1,041
  -102,876
  -103,059
44
39
0
0
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
13
1
2
3
00:00
04:37
20:00
01:23
06:28
23:59
  4,967
  6,607
 14,315
  1,033
  1,042
  1,036
    31,522
    31,528
    31,504
39
39
40
0
0
0
0
0
0
0
0
0
14
1
11:16
19:52
 30,857
  1,048
    19,427
41
0
0
0
15
1
12:04
17:05
 17,954
  1,050
  -240,278
53
0
0
0
16
1
15:28
21:47
 22,656
  1,043
   -13,515
41
0
0
0
17
17
1
2
03:40
10:18
09:39
12:18
 21,442
  7,186
  1,051
  1,055
  -236,815
  -237,137
122
63
0
0
0
0
0
0
18
1
08:28
16:50
 30,023
  1,056
    20,878
50
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:13
17:20
04:08
22:09
 14,063
 17,300
  1,031
  1,034
   180,645
   180,458
41
42
0
0
0
0
0
0
21
1
09:39
15:27
 20,805
  1,062
   -72,740
42
0
0
0
22
1
11:35
18:15
 23,878
  1,055
    27,837
69
0
0
0
23
-
 
 
 
 
 
 
 
 
 
24
1
02:15
10:51
 30,849
  1,053
   -11,678
44
0
0
0
25
1
14:14
21:32
 26,161
  1,037
   -61,753
43
0
0
0
26
1
06:29
12:04
 20,014
  1,056
  -388,400
87
0
0
0
27
27
1
2
00:00
21:32
03:14
23:59
 11,629
  8,779
  1,050
  1,035
   -29,471
   -32,198
131
87
1
0
1
0
0
0
28
1
00:00
06:10
 22,111
  1,041
   -23,355
40
1
0
0
29
1
06:11
11:30
 19,059
  1,058
  -233,011
43
0
0
0
30
30
1
2
07:52
12:19
10:17
17:18
  8,693
 17,879
  1,050
  1,051
  -825,140
  -825,393
50
78
1
0
0
0
0
0
31
1
18:47
23:59
 18,670
  1,046
   -38,433
158
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.