GPS Space Vehicle Time Integrity for MJD 54906, Monday 16 March 2009

As viewed from the National Institute of Metrology, Thailand (Bangkok)
Latitude 14.0430167 degrees, longitude 100.7136448 degrees, height -6.3 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
-
 
 
 
 
 
 
 
 
 
2
2
1
2
00:00
21:33
06:09
23:59
 22,041
  8,758
    -6
   -10
  -154,825
  -154,772
4
4
1
1
0
0
0
0
3
1
12:51
18:39
 20,810
    -9
  -366,372
35
0
0
0
4
4
1
2
00:00
20:04
03:45
23:59
 13,453
 14,075
    -9
   -12
    14,062
    15,107
57
59
1
0
1
0
0
0
5
5
1
2
00:45
06:48
05:26
11:18
 16,756
 16,174
    -5
    -4
     8,924
     9,079
32
35
0
0
0
0
0
0
6
1
12:24
18:05
 20,402
    -9
   -35,010
114
0
0
0
7
1
16:15
22:22
 21,964
   -13
   -21,636
3
16
0
0
8
1
18:04
23:37
 19,964
    -3
   194,645
9
0
0
0
9
1
04:21
09:43
 19,292
   -12
   -45,671
8
1
0
0
10
1
00:00
06:19
 22,667
     2
    12,731
5
5
0
0
11
1
16:05
21:58
 21,180
   -11
    -4,447
6
0
0
0
12
12
1
2
00:22
07:23
05:22
11:07
 17,917
 13,371
    -7
    -4
   305,760
   305,666
25
13
0
0
0
0
0
0
13
1
15:09
20:30
 19,189
   -11
  -291,721
8
0
0
0
14
14
1
2
06:28
11:20
11:18
15:07
 17,375
 13,550
    -6
    -3
   140,224
   140,141
24
21
0
0
0
0
0
0
15
1
01:52
07:48
 21,251
    -8
   269,427
28
0
0
0
16
1
11:20
17:05
 20,643
    -5
   -67,155
15
0
0
0
17
17
1
2
00:00
18:11
02:52
23:59
 10,332
 20,859
    -8
   -12
   -50,341
   -50,444
5
8
1
0
0
0
0
0
18
18
1
2
04:14
11:20
11:18
12:27
 25,399
  3,971
    -5
    -5
    74,367
    74,316
23
5
0
0
0
0
0
0
19
1
14:06
19:57
 21,055
    -4
   -30,519
3
2
0
0
20
20
1
2
12:41
19:00
17:37
23:26
 17,727
 15,931
    -4
   -10
   -88,013
   -87,995
4
6
2
0
0
0
0
0
21
1
04:51
10:51
 21,562
    -6
   -24,234
13
0
0
0
22
22
1
2
06:43
11:20
11:18
13:40
 16,499
  8,353
    -4
    -4
  -203,392
  -203,383
5
2
15
3
0
0
0
0
23
1
13:54
19:33
 20,278
    -8
  -388,413
4
1
0
0
24
1
02:02
09:25
 26,441
    -4
  -173,460
23
0
0
0
25
1
15:13
21:40
 23,219
    -9
  -304,110
155
0
0
0
26
1
01:48
07:18
 19,758
    -3
   -51,273
13
0
0
0
27
27
27
1
2
3
00:00
03:12
20:21
01:10
07:08
23:59
  4,215
 14,134
 13,057
   -10
    -8
   -13
   -32,576
   -32,629
   -32,827
4
12
12
9
1
0
0
0
0
0
0
0
28
28
1
2
00:00
18:08
01:25
23:59
  5,142
 21,039
    -4
    -6
    23,671
    23,675
3
2
0
70
0
0
0
0
29
1
03:01
08:32
 19,774
    -9
      785
22
0
0
0
30
30
30
1
2
3
01:54
07:26
11:20
05:29
11:18
12:36
 12,808
 13,918
  4,555
   -12
    -6
    -7
  -132,674
  -132,718
  -132,742
12
8
5
0
0
0
0
0
0
0
0
0
31
31
1
2
08:21
11:20
11:18
16:25
 10,608
 18,215
    -7
    -7
    54,862
    54,880
6
5
0
0
0
0
0
0
32
32
1
2
11:36
20:14
17:02
21:55
 19,505
  6,052
    -5
   -12
  -285,872
  -285,781
22
7
0
0
0
0
0
0
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 (ignoring receiver, antenna and cable delays).
G: Average value of UTC(NIMT) minus space vehicle time during the block (ignoring receiver, antenna and cable delays).
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.